#0D2540#0D2540

#0D2540 is a dark, muted cyan. Relative luminance 0.018; OKLCH L 26.1% C 0.059 H 253.3°. Best body text is #FFFFFF at 15.49:1 contrast (WCAG AA passes).

Color values

HEX	#0D2540
RGB	rgb(13, 37, 64)
HSL	hsl(212, 66%, 15%)
HSV	hsv(212, 80%, 25%)
CMYK	cmyk(79.7%, 42.2%, 0%, 74.9%)
CIE-LAB	lab(14.28, 1.58, -19.89)
CIE-LCH	lch(14.28, 19.95, 274.53°)
OKLab	oklab(26.12% -0.017 -0.0566)
OKLCH	oklch(26.12% 0.059 253.3)
XYZ	xyz(1.7526, 1.7787, 5.1004)
Luminance	0.0178 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D2540 #40280D

analogous

#0D3E40 #0D2540 #0F0D40

triadic

#0D2540 #400D25 #25400D

tetradic

#0D2540 #400D3E #40280D #0D400F

square

#0D2540 #400D3E #40280D #0D400F

split-complementary

#0D2540 #400F0D #3E400D

monochromatic

#050F19 #050F19 #0D2540 #174273 #2260A6

Accessibility & contrast

On white

15.49

#0D2540 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#0D2540 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D2540

15.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D2540	#FFFFFF	#000000	##FFFFFF
##0D2540	1.00	15.49	1.36	15.49
#FFFFFF	15.49	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#192741

Deuteranopia (green-blind)

#11223F

Tritanopia (blue-blind)

#002B2F

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #0d2540;
/* rgb */ color: rgb(13, 37, 64);
/* oklch */ color: oklch(26.1% 0.059 253.3);

Tailwind

colors: {
  custom: {
    50: '#535f75',
    500: '#0d2540',
    950: '#000000',
  },
}

SCSS

$custom: #0d2540;
$custom-light: #535f75;
$custom-dark: #000000;

JSON

{
  "hex": "#0d2540",
  "rgb": {
    "r": 13,
    "g": 37,
    "b": 64
  },
  "hsl": {
    "h": 211.765,
    "s": 66.234,
    "l": 15.098
  },
  "oklch": {
    "l": 0.26121,
    "c": 0.05908,
    "h": 253.3
  },
  "luminance": 0.01779
}

Semantic roles & 50–950 ramp

primary

#0D2540

secondary

#7C572D

accent

#993FE9

background

#F5F5F7

surface

#E8E9ED

border

#C4C5C8

text

#030408

muted

#78797B

Preview Lab

Preview with #0D2540

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

Preview Lab → · Contrast checker → · Palette generator →