#372F4C Color

#372F4C is rgb(55, 47, 76) in RGB, hsl(257, 24%, 24%) in HSL, and about cmyk(28%, 38%, 0%, 70%) in CMYK. It has no registered color name of its own — the closest is English Violet (#563C5C), visibly different at ΔE 11. White text is the more readable choice on this background.

#372F4C

HEX#372F4C

RGBrgb(55, 47, 76)

HSLhsl(257, 24%, 24%)

HSVhsv(257, 38%, 30%)

CMYKcmyk(28%, 38%, 0%, 70%)

OKLCHoklch(32.7% 0.051 296.1)

LABlab(21.30% 9.28 -16.73)

LCHlch(21.30% 19.13 299.01)

What #372F4C 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 #372F4C, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.

English Violet#563C5CΔE 11 Dark Purple#301934ΔE 11.19 Space Cadet#1D2951ΔE 11.2 Deep Navy#0B1F3AΔE 13.78 Purple Taupe#50404DΔE 14 Independence#4C516DΔE 14.81

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

#372F4C Channel Values

How #372F4C 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 55 · G 47 · B 76	8-bit channels as sent to the display
HSL	H 257° · S 24% · L 24%	Easiest model for building lighter and darker variants
HSV	H 257° · S 38% · V 30%	Matches the picker in most design tools
CMYK	C 28% · M 38% · Y 0% · K 70%	Approximate ink mix; confirm with an ICC profile before printing
Luminance	12.55:1 vs white · 1.67:1 vs black	WCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #372F4C 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 text12.55:1AA normal AA large AAA normal

Fails AABlack text1.67:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #372F4C in the contrast checker.

Colors That Go With #372F4C

Pairings derived from color-wheel relationships. The complementary color sits opposite #372F4C; 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 #372F4C

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 #372F4C.

How #372F4C 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#372F4C

Protanopia#30304C

Protanomaly#33304C

Deuteranopia#32324C

Deuteranomaly#34314C

Tritanopia#333434

Tritanomaly#34323F

Achromatopsia#333333

Test a full palette in the color blindness simulator.

Using #372F4C in Code

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

CSS custom property--color-372f4c: #372F4C;

CSS backgroundbackground-color: #372F4C;

Tailwind configcolors: { 'color-372f4c': '#372F4C' }

SwiftUIColor(red: 0.216, green: 0.184, blue: 0.298)

Android XML<color name="color_372f4c">#372F4C</color>

SVG fillfill="#372F4C"

More Purple Colors

#372F4C sits in the purple family. These are its neighbours across that family's full range, each with its own breakdown.

150024 fdf8ff 170b22 fdf4ff 1b0d35 faf5ff 1d0731 fae8ff 1e0033 f6cfff 20002e f3e8ff 300052 402060 541490 6600cc 7008e7 8806ce 9900cc a11fff b19cd9 c27aff cebeef e0b2eb

#372F4C Frequently Asked Questions

What color is #372F4C?

#372F4C is a dark purple — rgb(55, 47, 76) in RGB and hsl(257, 24%, 24%) in HSL. It carries no registered color name of its own; the closest named color is English Violet (#563C5C), which is visibly different at a CIE76 distance of 11.

What is the RGB value of #372F4C?

#372F4C is rgb(55, 47, 76) — red 55, green 47, and blue 76 on the 0-255 scale.

What is the CMYK value of #372F4C?

#372F4C converts to approximately cmyk(28%, 38%, 0%, 70%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #372F4C be black or white?

White text is the more readable choice. #372F4C scores 12.55:1 against white and 1.67:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #372F4C as a CSS color keyword?

No. #372F4C 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 darkslategray (#2F4F4F) at a CIE76 distance of 26.91, which is a different colour altogether.

Open #372F4C in a Tool

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