#0D284C#0D284C

#0D284C is a dark, moderate cyan. Relative luminance 0.021; OKLCH L 27.8% C 0.074 H 256.7°. Best body text is #FFFFFF at 14.74:1 contrast (WCAG AA passes).

Color values

HEX	#0D284C
RGB	rgb(13, 40, 76)
HSL	hsl(214, 71%, 17%)
HSV	hsv(214, 83%, 30%)
CMYK	cmyk(82.9%, 47.4%, 0%, 70.2%)
CIE-LAB	lab(16.13, 4.63, -25.21)
CIE-LCH	lch(16.13, 25.64, 280.40°)
OKLab	oklab(27.82% -0.017 -0.0722)
OKLCH	oklch(27.82% 0.074 256.7)
XYZ	xyz(2.2288, 2.1247, 7.1287)
Luminance	0.0213 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D284C #4C310D

analogous

#0D474C #0D284C #120D4C

triadic

#0D284C #4C0D28 #284C0D

tetradic

#0D284C #4C0D47 #4C310D #0D4C12

square

#0D284C #4C0D47 #4C310D #0D4C12

split-complementary

#0D284C #4C120D #474C0D

monochromatic

#040E1A #040E1A #0D284C #164480 #1F5FB5

Accessibility & contrast

On white

14.74

#0D284C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#0D284C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D284C

14.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D284C	#FFFFFF	#000000	##FFFFFF
##0D284C	1.00	14.74	1.43	14.74
#FFFFFF	14.74	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#162B4D

Deuteranopia (green-blind)

#0B254B

Tritanopia (blue-blind)

#003036

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #0d284c;
/* rgb */ color: rgb(13, 40, 76);
/* oklch */ color: oklch(27.8% 0.074 256.7);

Tailwind

colors: {
  custom: {
    50: '#56617e',
    500: '#0d284c',
    950: '#000000',
  },
}

SCSS

$custom: #0d284c;
$custom-light: #56617e;
$custom-dark: #000000;

JSON

{
  "hex": "#0d284c",
  "rgb": {
    "r": 13,
    "g": 40,
    "b": 76
  },
  "hsl": {
    "h": 214.286,
    "s": 70.787,
    "l": 17.451
  },
  "oklch": {
    "l": 0.27822,
    "c": 0.07413,
    "h": 256.7
  },
  "luminance": 0.02125
}

Semantic roles & 50–950 ramp

primary

#0D284C

secondary

#87612E

accent

#A13AEE

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#03050A

muted

#78797C

Preview Lab

Preview with #0D284C

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

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