#243A41#243A41

#243A41 is a dark, muted cyan. Relative luminance 0.038; OKLCH L 33.3% C 0.030 H 219.9°. Best body text is #FFFFFF at 11.95:1 contrast (WCAG AA passes).

Color values

HEX	#243A41
RGB	rgb(36, 58, 65)
HSL	hsl(194, 29%, 20%)
HSV	hsv(194, 45%, 25%)
CMYK	cmyk(44.6%, 10.8%, 0%, 74.5%)
CIE-LAB	lab(22.94, -6.49, -7.07)
CIE-LCH	lch(22.94, 9.59, 227.47°)
OKLab	oklab(33.31% -0.0233 -0.0194)
OKLCH	oklch(33.31% 0.03 219.9)
XYZ	xyz(3.1944, 3.7826, 5.5618)
Luminance	0.0378 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243A41 #412B24

analogous

#24413A #243A41 #242C41

triadic

#243A41 #41243A #3A4124

tetradic

#243A41 #3A2441 #412B24 #2C4124

square

#243A41 #3A2441 #412B24 #2C4124

split-complementary

#243A41 #41242C #413A24

monochromatic

#0B1214 #0E171A #243A41 #3A5D68 #508090

Accessibility & contrast

On white

11.95

#243A41 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#243A41 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243A41

11.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243A41	#FFFFFF	#000000	##FFFFFF
##243A41	1.00	11.95	1.76	11.95
#FFFFFF	11.95	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#363941

Deuteranopia (green-blind)

#313541

Tritanopia (blue-blind)

#193C3C

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #243a41;
/* rgb */ color: rgb(36, 58, 65);
/* oklch */ color: oklch(33.3% 0.030 219.9);

Tailwind

colors: {
  custom: {
    50: '#607075',
    500: '#243a41',
    950: '#000000',
  },
}

SCSS

$custom: #243a41;
$custom-light: #607075;
$custom-dark: #000000;

JSON

{
  "hex": "#243a41",
  "rgb": {
    "r": 36,
    "g": 58,
    "b": 65
  },
  "hsl": {
    "h": 194.483,
    "s": 28.713,
    "l": 19.804
  },
  "oklch": {
    "l": 0.33314,
    "c": 0.03031,
    "h": 219.9
  },
  "luminance": 0.03783
}

Semantic roles & 50–950 ramp

primary

#243A41

secondary

#74564D

accent

#7B63C5

background

#F5F6F7

surface

#E9ECED

border

#C5C7C8

text

#050708

muted

#797A7B

Preview Lab

Preview with #243A41

Body copy rendered with the generated semantic roles for this colour.

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