#243965 Color
#243965 is rgb(36, 57, 101) in RGB, hsl(221, 47%, 27%) in HSL, and about cmyk(64%, 44%, 0%, 60%) in CMYK. It has no registered color name of its own — the closest is Marine Blue (#01386A), clearly related but distinguishable side by side at ΔE 6.43. White text is the more readable choice on this background.
#243965rgb(36, 57, 101)hsl(221, 47%, 27%)hsv(221, 64%, 40%)cmyk(64%, 44%, 0%, 60%)oklch(35.1% 0.081 263.5)lab(24.05% 3.41 -28.98)lch(24.05% 29.18 276.70)What #243965 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 #243965, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.
Browse the full index of named colors A-Z or every blue in the library.
#243965 Channel Values
How #243965 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 36 · G 57 · B 101 | 8-bit channels as sent to the display |
| HSL | H 221° · S 47% · L 27% | Easiest model for building lighter and darker variants |
| HSV | H 221° · S 64% · V 40% | Matches the picker in most design tools |
| CMYK | C 64% · M 44% · Y 0% · K 60% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 11.36:1 vs white · 1.85:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #243965 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.
Need a specific ratio against another background? Open #243965 in the contrast checker.
Colors That Go With #243965
Pairings derived from color-wheel relationships. The complementary color sits opposite #243965; analogous colors sit beside it; triadic and split-complementary sets spread evenly around the wheel. Select any swatch for its own breakdown.
Tints & Shades of #243965
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.
Want a full 50-950 ramp with semantic roles? Generate design tokens from #243965.
How #243965 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.
#243965#363665#303765#333365#2E3665#124141#1B3E52#3A3A3AUsing #243965 in Code
Copy-ready declarations for the places this color usually ends up.
--color-243965: #243965;background-color: #243965;colors: { 'color-243965': '#243965' }Color(red: 0.141, green: 0.224, blue: 0.396)<color name="color_243965">#243965</color>fill="#243965"More Blue Colors
#243965 sits in the blue family. These are its neighbours across that family's full range, each with its own breakdown.
#243965 Frequently Asked Questions
What color is #243965?
#243965 is a dark blue — rgb(36, 57, 101) in RGB and hsl(221, 47%, 27%) in HSL. It carries no registered color name of its own; the closest named color is Marine Blue (#01386A), which is clearly related but distinguishable side by side at a CIE76 distance of 6.43.
What is the RGB value of #243965?
#243965 is rgb(36, 57, 101) — red 36, green 57, and blue 101 on the 0-255 scale.
What is the CMYK value of #243965?
#243965 converts to approximately cmyk(64%, 44%, 0%, 60%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #243965 be black or white?
White text is the more readable choice. #243965 scores 11.36:1 against white and 1.85:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #243965 as a CSS color keyword?
No. #243965 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 darkslateblue (#483D8B) at a CIE76 distance of 23.51, which is visibly different.
Open #243965 in a Tool
Keep exploring: every blue in the color library, the guide to shades of blue, or the full color library.