#0D2F3C#0D2F3C

#0D2F3C is a dark, muted cyan. Relative luminance 0.024; OKLCH L 28.7% C 0.045 H 227.0°. Best body text is #FFFFFF at 14.10:1 contrast (WCAG AA passes).

Color values

HEX	#0D2F3C
RGB	rgb(13, 47, 60)
HSL	hsl(197, 64%, 14%)
HSV	hsv(197, 78%, 24%)
CMYK	cmyk(78.3%, 21.7%, 0%, 76.5%)
CIE-LAB	lab(17.67, -7.12, -11.82)
CIE-LCH	lch(17.67, 13.80, 238.91°)
OKLab	oklab(28.73% -0.0308 -0.0331)
OKLCH	oklch(28.73% 0.045 227)
XYZ	xyz(1.9978, 2.4446, 4.6407)
Luminance	0.0244 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D2F3C #3C1A0D

analogous

#0D3C32 #0D2F3C #0D183C

triadic

#0D2F3C #3C0D2F #2F3C0D

tetradic

#0D2F3C #320D3C #3C1A0D #183C0D

square

#0D2F3C #320D3C #3C1A0D #183C0D

split-complementary

#0D2F3C #3C0D18 #3C320D

monochromatic

#051419 #051419 #0D2F3C #18566E #237EA1

Accessibility & contrast

On white

14.10

#0D2F3C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#0D2F3C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D2F3C

14.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D2F3C	#FFFFFF	#000000	##FFFFFF
##0D2F3C	1.00	14.10	1.49	14.10
#FFFFFF	14.10	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#282E3D

Deuteranopia (green-blind)

#22293C

Tritanopia (blue-blind)

#003333

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #0d2f3c;
/* rgb */ color: rgb(13, 47, 60);
/* oklch */ color: oklch(28.7% 0.045 227.0);

Tailwind

colors: {
  custom: {
    50: '#536771',
    500: '#0d2f3c',
    950: '#000000',
  },
}

SCSS

$custom: #0d2f3c;
$custom-light: #536771;
$custom-dark: #000000;

JSON

{
  "hex": "#0d2f3c",
  "rgb": {
    "r": 13,
    "g": 47,
    "b": 60
  },
  "hsl": {
    "h": 196.596,
    "s": 64.384,
    "l": 14.314
  },
  "oklch": {
    "l": 0.28725,
    "c": 0.04518,
    "h": 227
  },
  "luminance": 0.02445
}

Semantic roles & 50–950 ramp

primary

#0D2F3C

secondary

#78422D

accent

#6F40E7

background

#F4F6F6

surface

#E7EBEC

border

#C3C6C7

text

#030607

muted

#787A7A

Preview Lab

Preview with #0D2F3C

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

Preview Lab → · Contrast checker → · Palette generator →