#243F41#243F41

#243F41 is a dark, muted teal. Relative luminance 0.043; OKLCH L 34.7% C 0.033 H 201.8°. Best body text is #FFFFFF at 11.28:1 contrast (WCAG AA passes).

Color values

HEX	#243F41
RGB	rgb(36, 63, 65)
HSL	hsl(184, 29%, 20%)
HSV	hsv(184, 45%, 25%)
CMYK	cmyk(44.6%, 3.1%, 0%, 74.5%)
CIE-LAB	lab(24.68, -9.63, -4.47)
CIE-LCH	lch(24.68, 10.62, 204.87°)
OKLab	oklab(34.7% -0.0307 -0.0123)
OKLCH	oklch(34.7% 0.033 201.8)
XYZ	xyz(3.4588, 4.3115, 5.6499)
Luminance	0.0431 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243F41 #412624

analogous

#244135 #243F41 #243141

triadic

#243F41 #41243F #3F4124

tetradic

#243F41 #352441 #412624 #314124

square

#243F41 #352441 #412624 #314124

split-complementary

#243F41 #412431 #413524

monochromatic

#0B1314 #0E191A #243F41 #3A6568 #508B90

Accessibility & contrast

On white

11.28

#243F41 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#243F41 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243F41

11.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243F41	#FFFFFF	#000000	##FFFFFF
##243F41	1.00	11.28	1.86	11.28
#FFFFFF	11.28	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3D41

Deuteranopia (green-blind)

#363941

Tritanopia (blue-blind)

#184140

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #243f41;
/* rgb */ color: rgb(36, 63, 65);
/* oklch */ color: oklch(34.7% 0.033 201.8);

Tailwind

colors: {
  custom: {
    50: '#617475',
    500: '#243f41',
    950: '#000000',
  },
}

SCSS

$custom: #243f41;
$custom-light: #617475;
$custom-dark: #000000;

JSON

{
  "hex": "#243f41",
  "rgb": {
    "r": 36,
    "g": 63,
    "b": 65
  },
  "hsl": {
    "h": 184.138,
    "s": 28.713,
    "l": 19.804
  },
  "oklch": {
    "l": 0.34699,
    "c": 0.03308,
    "h": 201.8
  },
  "luminance": 0.04312
}

Semantic roles & 50–950 ramp

primary

#243F41

secondary

#74504D

accent

#6A63C5

background

#F5F7F7

surface

#EAEDED

border

#C6C8C8

text

#050808

muted

#797B7B

Preview Lab

Preview with #243F41

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

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