#0D243C#0D243C

#0D243C is a dark, muted cyan. Relative luminance 0.017; OKLCH L 25.6% C 0.054 H 251.6°. Best body text is #FFFFFF at 15.73:1 contrast (WCAG AA passes).

Color values

HEX	#0D243C
RGB	rgb(13, 36, 60)
HSL	hsl(211, 64%, 14%)
HSV	hsv(211, 78%, 24%)
CMYK	cmyk(78.3%, 40%, 0%, 76.5%)
CIE-LAB	lab(13.67, 0.58, -18.05)
CIE-LCH	lch(13.67, 18.06, 271.84°)
OKLab	oklab(25.56% -0.0171 -0.0512)
OKLCH	oklch(25.56% 0.054 251.6)
XYZ	xyz(1.6122, 1.6734, 4.5121)
Luminance	0.0167 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D243C #3C250D

analogous

#0D3C3C #0D243C #0D0D3C

triadic

#0D243C #3C0D24 #243C0D

tetradic

#0D243C #3C0D3C #3C250D #0D3C0D

square

#0D243C #3C0D3C #3C250D #0D3C0D

split-complementary

#0D243C #3C0D0D #3C3C0D

monochromatic

#050F19 #050F19 #0D243C #18426E #2360A1

Accessibility & contrast

On white

15.73

#0D243C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#0D243C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D243C

15.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D243C	#FFFFFF	#000000	##FFFFFF
##0D243C	1.00	15.73	1.33	15.73
#FFFFFF	15.73	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#19253D

Deuteranopia (green-blind)

#13213C

Tritanopia (blue-blind)

#002A2D

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #0d243c;
/* rgb */ color: rgb(13, 36, 60);
/* oklch */ color: oklch(25.6% 0.054 251.6);

Tailwind

colors: {
  custom: {
    50: '#525e72',
    500: '#0d243c',
    950: '#000000',
  },
}

SCSS

$custom: #0d243c;
$custom-light: #525e72;
$custom-dark: #000000;

JSON

{
  "hex": "#0d243c",
  "rgb": {
    "r": 13,
    "g": 36,
    "b": 60
  },
  "hsl": {
    "h": 210.638,
    "s": 64.384,
    "l": 14.314
  },
  "oklch": {
    "l": 0.25561,
    "c": 0.054,
    "h": 251.6
  },
  "luminance": 0.01674
}

Semantic roles & 50–950 ramp

primary

#0D243C

secondary

#78532D

accent

#9640E7

background

#F4F5F6

surface

#E7E9EC

border

#C3C5C7

text

#020408

muted

#78797B

Preview Lab

Preview with #0D243C

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

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