#0B231E Color

#0B231E is rgb(11, 35, 30) in RGB, hsl(167, 52%, 9%) in HSL, and about cmyk(69%, 0%, 14%, 86%) in CMYK. It has no registered color name of its own — the closest is Dark Jungle Green (#1A2421), clearly related but distinguishable side by side at ΔE 6. White text is the more readable choice on this background.

#0B231E

HEX#0B231E

RGBrgb(11, 35, 30)

HSLhsl(167, 52%, 9%)

HSVhsv(167, 69%, 14%)

CMYKcmyk(69%, 0%, 14%, 86%)

OKLCHoklch(23.5% 0.032 177.8)

LABlab(11.68% -11.02 0.37)

LCHlch(11.68% 11.03 178.10)

What #0B231E Is Called

Most hex codes have no name: there are 16.7 million of them and a few thousand registered names. These are the named colors nearest to #0B231E, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.

Dark Jungle Green#1A2421ΔE 6 Medium Jungle Green#1C352DΔE 8.43 Charcoal Black#232B2BΔE 9.12 Eerie Black#1B1B1BΔE 11.19 Off Black#1A1A1AΔE 11.29 Phthalo Green#123524ΔE 11.55

Browse the full index of named colors A-Z or every green in the library.

#0B231E Channel Values

How #0B231E breaks down in each color model. Hue is measured in degrees around the color wheel; saturation, lightness, and the CMYK inks are percentages.

Model	Channels	Notes
RGB	R 11 · G 35 · B 30	8-bit channels as sent to the display
HSL	H 167° · S 52% · L 9%	Easiest model for building lighter and darker variants
HSV	H 167° · S 69% · V 14%	Matches the picker in most design tools
CMYK	C 69% · M 0% · Y 14% · K 86%	Approximate ink mix; confirm with an ICC profile before printing
Luminance	16.49:1 vs white · 1.27:1 vs black	WCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #0B231E background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1. Contrast is one check, not a full accessibility review.

TextWhite text16.49:1AA normal AA large AAA normal

Fails AABlack text1.27:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #0B231E in the contrast checker.

Colors That Go With #0B231E

Pairings derived from color-wheel relationships. The complementary color sits opposite #0B231E; analogous colors sit beside it; triadic and split-complementary sets spread evenly around the wheel. Select any swatch for its own breakdown.

Base

Complementary

Analogous

Analogous

Triadic

Triadic

Split comp.

Split comp.

Tints & Shades of #0B231E

Lighter tints and darker shades built by moving the lightness channel while holding hue and saturation, which is what you want for hover states, backgrounds, and text variants.

Tints

Shades

Want a full 50-950 ramp with semantic roles? Generate design tokens from #0B231E.

How #0B231E Looks with Color Vision Deficiency

Simulated with the Viénot, Brettel & Mollon LMS projection model. Anomalous types are rendered as partial versions of the matching dichromacy, which is an approximation rather than a per-person clinical model.

Typical#0B231E

Protanopia#20201E

Protanomaly#1A211E

Deuteranopia#1D1D1F

Deuteranomaly#17201E

Tritanopia#0C2222

Tritanomaly#0C2321

Achromatopsia#1F1F1F

Test a full palette in the color blindness simulator.

Using #0B231E in Code

Copy-ready declarations for the places this color usually ends up.

CSS custom property--color-0b231e: #0B231E;

CSS backgroundbackground-color: #0B231E;

Tailwind configcolors: { 'color-0b231e': '#0B231E' }

SwiftUIColor(red: 0.043, green: 0.137, blue: 0.118)

Android XML<color name="color_0b231e">#0B231E</color>

SVG fillfill="#0B231E"

More Green Colors

#0B231E sits in the green family. These are its neighbours across that family's full range, each with its own breakdown.

000200 fdfff5 001f00 f7fee7 002400 f7fbf5 002c22 f5fffa 002e00 f5fff5 003300 f0fff0 008000 00db87 0d542b 20483f 33cc66 46c399 5ea500 728639 91e0b7 a3f5d8 bcd7bc d1ffed

#0B231E Frequently Asked Questions

What color is #0B231E?

#0B231E is a darkest green — rgb(11, 35, 30) in RGB and hsl(167, 52%, 9%) in HSL. It carries no registered color name of its own; the closest named color is Dark Jungle Green (#1A2421), which is clearly related but distinguishable side by side at a CIE76 distance of 6.

What is the RGB value of #0B231E?

#0B231E is rgb(11, 35, 30) — red 11, green 35, and blue 30 on the 0-255 scale.

What is the CMYK value of #0B231E?

#0B231E converts to approximately cmyk(69%, 0%, 14%, 86%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #0B231E be black or white?

White text is the more readable choice. #0B231E scores 16.49:1 against white and 1.27:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #0B231E as a CSS color keyword?

No. #0B231E is not one of the CSS color keywords, so it has to be written as a hex, rgb() or hsl() value. The closest keyword is black (#000000) at a CIE76 distance of 16.06, which is visibly different.

Open #0B231E in a Tool

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Keep exploring: every green in the color library, the guide to shades of green, or the full color library.