#0D2D4B#0D2D4B

#0D2D4B is a dark, moderate cyan. Relative luminance 0.025; OKLCH L 29.1% C 0.066 H 250.0°. Best body text is #FFFFFF at 14.06:1 contrast (WCAG AA passes).

Color values

HEX	#0D2D4B
RGB	rgb(13, 45, 75)
HSL	hsl(209, 70%, 17%)
HSV	hsv(209, 83%, 29%)
CMYK	cmyk(82.7%, 40%, 0%, 70.6%)
CIE-LAB	lab(17.78, 0.54, -21.90)
CIE-LCH	lch(17.78, 21.91, 271.41°)
OKLab	oklab(29.09% -0.0226 -0.0623)
OKLCH	oklch(29.09% 0.066 250)
XYZ	xyz(2.3739, 2.4701, 7.0069)
Luminance	0.0247 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D2D4B #4B2B0D

analogous

#0D4B4A #0D2D4B #0D0E4B

triadic

#0D2D4B #4B0D2D #2D4B0D

tetradic

#0D2D4B #4A0D4B #4B2B0D #0E4B0D

square

#0D2D4B #4A0D4B #4B2B0D #0E4B0D

split-complementary

#0D2D4B #4B0D0E #4B4A0D

monochromatic

#05101A #05101A #0D2D4B #164C7F #1F6CB3

Accessibility & contrast

On white

14.06

#0D2D4B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#0D2D4B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D2D4B

14.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D2D4B	#FFFFFF	#000000	##FFFFFF
##0D2D4B	1.00	14.06	1.49	14.06
#FFFFFF	14.06	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F2F4C

Deuteranopia (green-blind)

#16294A

Tritanopia (blue-blind)

#003438

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #0d2d4b;
/* rgb */ color: rgb(13, 45, 75);
/* oklch */ color: oklch(29.1% 0.066 250.0);

Tailwind

colors: {
  custom: {
    50: '#56657d',
    500: '#0d2d4b',
    950: '#000000',
  },
}

SCSS

$custom: #0d2d4b;
$custom-light: #56657d;
$custom-dark: #000000;

JSON

{
  "hex": "#0d2d4b",
  "rgb": {
    "r": 13,
    "g": 45,
    "b": 75
  },
  "hsl": {
    "h": 209.032,
    "s": 70.455,
    "l": 17.255
  },
  "oklch": {
    "l": 0.29091,
    "c": 0.06632,
    "h": 250
  },
  "luminance": 0.0247
}

Semantic roles & 50–950 ramp

primary

#0D2D4B

secondary

#86582E

accent

#913BED

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#030509

muted

#787A7B

Preview Lab

Preview with #0D2D4B

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

Preview Lab → · Contrast checker → · Palette generator →