#00242C#00242C

#00242C is a very dark, muted cyan. Relative luminance 0.014; OKLCH L 24.0% C 0.043 H 216.0°. Best body text is #FFFFFF at 16.29:1 contrast (WCAG AA passes).

Color values

HEX	#00242C
RGB	rgb(0, 36, 44)
HSL	hsl(191, 100%, 9%)
HSV	hsv(191, 100%, 17%)
CMYK	cmyk(100%, 18.2%, 0%, 82.7%)
CIE-LAB	lab(12.24, -9.15, -8.92)
CIE-LCH	lch(12.24, 12.78, 224.28°)
OKLab	oklab(23.98% -0.0345 -0.025)
OKLCH	oklch(23.98% 0.043 216)
XYZ	xyz(1.0853, 1.4435, 2.6038)
Luminance	0.0144 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#00242C #2C0800

analogous

#002C1E #00242C #000E2C

triadic

#00242C #2C0024 #242C00

tetradic

#00242C #1E002C #2C0800 #0E2C00

square

#00242C #1E002C #2C0800 #0E2C00

split-complementary

#00242C #2C000E #2C1E00

monochromatic

#00191F #00191F #00242C #005669 #0088A6

Accessibility & contrast

On white

16.29

#00242C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#00242C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #00242C

16.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##00242C	#FFFFFF	#000000	##FFFFFF
##00242C	1.00	16.29	1.29	16.29
#FFFFFF	16.29	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F222C

Deuteranopia (green-blind)

#191E2C

Tritanopia (blue-blind)

#002727

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #00242c;
/* rgb */ color: rgb(0, 36, 44);
/* oklch */ color: oklch(24.0% 0.043 216.0);

Tailwind

colors: {
  custom: {
    50: '#495e65',
    500: '#00242c',
    950: '#000000',
  },
}

SCSS

$custom: #00242c;
$custom-light: #495e65;
$custom-dark: #000000;

JSON

{
  "hex": "#00242c",
  "rgb": {
    "r": 0,
    "g": 36,
    "b": 44
  },
  "hsl": {
    "h": 190.909,
    "s": 100,
    "l": 8.627
  },
  "oklch": {
    "l": 0.23981,
    "c": 0.04258,
    "h": 216
  },
  "luminance": 0.01444
}

Semantic roles & 50–950 ramp

primary

#00242C

secondary

#732614

accent

#5029FF

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#010405

muted

#77797A

Preview Lab

Preview with #00242C

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

Preview Lab → · Contrast checker → · Palette generator →