#0D2A3E#0D2A3E

#0D2A3E is a dark, muted cyan. Relative luminance 0.021; OKLCH L 27.4% C 0.051 H 242.1°. Best body text is #FFFFFF at 14.81:1 contrast (WCAG AA passes).

Color values

HEX	#0D2A3E
RGB	rgb(13, 42, 62)
HSL	hsl(204, 65%, 15%)
HSV	hsv(204, 79%, 24%)
CMYK	cmyk(79%, 32.3%, 0%, 75.7%)
CIE-LAB	lab(15.95, -2.89, -15.87)
CIE-LCH	lch(15.95, 16.13, 259.67°)
OKLab	oklab(27.39% -0.0237 -0.0448)
OKLCH	oklch(27.39% 0.051 242.1)
XYZ	xyz(1.8631, 2.0891, 4.8615)
Luminance	0.0209 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D2A3E #3E210D

analogous

#0D3E3A #0D2A3E #0D123E

triadic

#0D2A3E #3E0D2A #2A3E0D

tetradic

#0D2A3E #3A0D3E #3E210D #123E0D

square

#0D2A3E #3A0D3E #3E210D #123E0D

split-complementary

#0D2A3E #3E0D12 #3E3A0D

monochromatic

#051119 #051119 #0D2A3E #184C71 #226FA3

Accessibility & contrast

On white

14.81

#0D2A3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#0D2A3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D2A3E

14.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D2A3E	#FFFFFF	#000000	##FFFFFF
##0D2A3E	1.00	14.81	1.42	14.81
#FFFFFF	14.81	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#212A3F

Deuteranopia (green-blind)

#1A263E

Tritanopia (blue-blind)

#002F31

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #0d2a3e;
/* rgb */ color: rgb(13, 42, 62);
/* oklch */ color: oklch(27.4% 0.051 242.1);

Tailwind

colors: {
  custom: {
    50: '#536373',
    500: '#0d2a3e',
    950: '#000000',
  },
}

SCSS

$custom: #0d2a3e;
$custom-light: #536373;
$custom-dark: #000000;

JSON

{
  "hex": "#0d2a3e",
  "rgb": {
    "r": 13,
    "g": 42,
    "b": 62
  },
  "hsl": {
    "h": 204.49,
    "s": 65.333,
    "l": 14.706
  },
  "oklch": {
    "l": 0.27393,
    "c": 0.05068,
    "h": 242.1
  },
  "luminance": 0.02089
}

Semantic roles & 50–950 ramp

primary

#0D2A3E

secondary

#7A4C2D

accent

#8440E8

background

#F4F5F7

surface

#E7EAED

border

#C3C6C8

text

#030508

muted

#78797B

Preview Lab

Preview with #0D2A3E

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

Preview Lab → · Contrast checker → · Palette generator →