#0D2D4F#0D2D4F

#0D2D4F is a dark, moderate cyan. Relative luminance 0.025; OKLCH L 29.4% C 0.072 H 252.7°. Best body text is #FFFFFF at 13.95:1 contrast (WCAG AA passes).

Color values

HEX	#0D2D4F
RGB	rgb(13, 45, 79)
HSL	hsl(211, 72%, 18%)
HSV	hsv(211, 84%, 31%)
CMYK	cmyk(83.5%, 43%, 0%, 69%)
CIE-LAB	lab(18.04, 2.28, -24.20)
CIE-LCH	lch(18.04, 24.31, 275.38°)
OKLab	oklab(29.37% -0.0215 -0.0691)
OKLCH	oklch(29.37% 0.072 252.7)
XYZ	xyz(2.5151, 2.5266, 7.7507)
Luminance	0.0253 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D2D4F #4F2F0D

analogous

#0D4E4F #0D2D4F #0E0D4F

triadic

#0D2D4F #4F0D2D #2D4F0D

tetradic

#0D2D4F #4F0D4E #4F2F0D #0D4F0E

square

#0D2D4F #4F0D4E #4F2F0D #0D4F0E

split-complementary

#0D2D4F #4F0E0D #4E4F0D

monochromatic

#040F1A #040F1A #0D2D4F #164B84 #1E69B8

Accessibility & contrast

On white

13.95

#0D2D4F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#0D2D4F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D2D4F

13.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D2D4F	#FFFFFF	#000000	##FFFFFF
##0D2D4F	1.00	13.95	1.51	13.95
#FFFFFF	13.95	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D2F50

Deuteranopia (green-blind)

#12294E

Tritanopia (blue-blind)

#00353A

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #0d2d4f;
/* rgb */ color: rgb(13, 45, 79);
/* oklch */ color: oklch(29.4% 0.072 252.7);

Tailwind

colors: {
  custom: {
    50: '#576580',
    500: '#0d2d4f',
    950: '#000000',
  },
}

SCSS

$custom: #0d2d4f;
$custom-light: #576580;
$custom-dark: #000000;

JSON

{
  "hex": "#0d2d4f",
  "rgb": {
    "r": 13,
    "g": 45,
    "b": 79
  },
  "hsl": {
    "h": 210.909,
    "s": 71.739,
    "l": 18.039
  },
  "oklch": {
    "l": 0.29374,
    "c": 0.07233,
    "h": 252.7
  },
  "luminance": 0.02527
}

Semantic roles & 50–950 ramp

primary

#0D2D4F

secondary

#8A5D2E

accent

#9739EE

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#04050A

muted

#797A7C

Preview Lab

Preview with #0D2D4F

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

Preview Lab → · Contrast checker → · Palette generator →