#0D2E4B#0D2E4B

#0D2E4B is a dark, moderate cyan. Relative luminance 0.025; OKLCH L 29.4% C 0.065 H 248.6°. Best body text is #FFFFFF at 13.91:1 contrast (WCAG AA passes).

Color values

HEX	#0D2E4B
RGB	rgb(13, 46, 75)
HSL	hsl(208, 70%, 17%)
HSV	hsv(208, 83%, 29%)
CMYK	cmyk(82.7%, 38.7%, 0%, 70.6%)
CIE-LAB	lab(18.13, -0.18, -21.35)
CIE-LCH	lch(18.13, 21.35, 269.53°)
OKLab	oklab(29.36% -0.0237 -0.0607)
OKLCH	oklch(29.36% 0.065 248.6)
XYZ	xyz(2.4125, 2.5473, 7.0198)
Luminance	0.0255 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D2E4B #4B2A0D

analogous

#0D4B49 #0D2E4B #0D0F4B

triadic

#0D2E4B #4B0D2E #2E4B0D

tetradic

#0D2E4B #490D4B #4B2A0D #0F4B0D

square

#0D2E4B #490D4B #4B2A0D #0F4B0D

split-complementary

#0D2E4B #4B0D0F #4B490D

monochromatic

#05101A #05101A #0D2E4B #164E7F #1F6EB3

Accessibility & contrast

On white

13.91

#0D2E4B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#0D2E4B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D2E4B

13.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D2E4B	#FFFFFF	#000000	##FFFFFF
##0D2E4B	1.00	13.91	1.51	13.91
#FFFFFF	13.91	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#212F4C

Deuteranopia (green-blind)

#182A4A

Tritanopia (blue-blind)

#003539

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #0d2e4b;
/* rgb */ color: rgb(13, 46, 75);
/* oklch */ color: oklch(29.4% 0.065 248.6);

Tailwind

colors: {
  custom: {
    50: '#56667d',
    500: '#0d2e4b',
    950: '#000000',
  },
}

SCSS

$custom: #0d2e4b;
$custom-light: #56667d;
$custom-dark: #000000;

JSON

{
  "hex": "#0d2e4b",
  "rgb": {
    "r": 13,
    "g": 46,
    "b": 75
  },
  "hsl": {
    "h": 208.065,
    "s": 70.455,
    "l": 17.255
  },
  "oklch": {
    "l": 0.29364,
    "c": 0.06517,
    "h": 248.6
  },
  "luminance": 0.02548
}

Semantic roles & 50–950 ramp

primary

#0D2E4B

secondary

#86572E

accent

#8E3BED

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#030509

muted

#787A7B

Preview Lab

Preview with #0D2E4B

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

Preview Lab → · Contrast checker → · Palette generator →