#0D2A3C#0D2A3C

#0D2A3C is a dark, muted cyan. Relative luminance 0.021; OKLCH L 27.3% C 0.048 H 239.3°. Best body text is #FFFFFF at 14.86:1 contrast (WCAG AA passes).

Color values

HEX	#0D2A3C
RGB	rgb(13, 42, 60)
HSL	hsl(203, 64%, 14%)
HSV	hsv(203, 78%, 24%)
CMYK	cmyk(78.3%, 30%, 0%, 76.5%)
CIE-LAB	lab(15.84, -3.73, -14.65)
CIE-LCH	lch(15.84, 15.12, 255.72°)
OKLab	oklab(27.27% -0.0245 -0.0413)
OKLCH	oklch(27.27% 0.048 239.3)
XYZ	xyz(1.8092, 2.0675, 4.5778)
Luminance	0.0207 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D2A3C #3C1F0D

analogous

#0D3C37 #0D2A3C #0D133C

triadic

#0D2A3C #3C0D2A #2A3C0D

tetradic

#0D2A3C #370D3C #3C1F0D #133C0D

square

#0D2A3C #370D3C #3C1F0D #133C0D

split-complementary

#0D2A3C #3C0D13 #3C370D

monochromatic

#051219 #051219 #0D2A3C #184D6E #2370A1

Accessibility & contrast

On white

14.86

#0D2A3C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#0D2A3C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D2A3C

14.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D2A3C	#FFFFFF	#000000	##FFFFFF
##0D2A3C	1.00	14.86	1.41	14.86
#FFFFFF	14.86	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#222A3D

Deuteranopia (green-blind)

#1B253C

Tritanopia (blue-blind)

#002F30

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #0d2a3c;
/* rgb */ color: rgb(13, 42, 60);
/* oklch */ color: oklch(27.3% 0.048 239.3);

Tailwind

colors: {
  custom: {
    50: '#526371',
    500: '#0d2a3c',
    950: '#000000',
  },
}

SCSS

$custom: #0d2a3c;
$custom-light: #526371;
$custom-dark: #000000;

JSON

{
  "hex": "#0d2a3c",
  "rgb": {
    "r": 13,
    "g": 42,
    "b": 60
  },
  "hsl": {
    "h": 202.979,
    "s": 64.384,
    "l": 14.314
  },
  "oklch": {
    "l": 0.2727,
    "c": 0.048,
    "h": 239.3
  },
  "luminance": 0.02068
}

Semantic roles & 50–950 ramp

primary

#0D2A3C

secondary

#784A2D

accent

#8040E7

background

#F4F5F6

surface

#E7EAEC

border

#C3C6C7

text

#020507

muted

#78797A

Preview Lab

Preview with #0D2A3C

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

Preview Lab → · Contrast checker → · Palette generator →