#0D234A#0D234A

#0D234A is a dark, moderate blue. Relative luminance 0.018; OKLCH L 26.4% C 0.078 H 260.9°. Best body text is #FFFFFF at 15.48:1 contrast (WCAG AA passes).

Color values

HEX	#0D234A
RGB	rgb(13, 35, 74)
HSL	hsl(218, 70%, 17%)
HSV	hsv(218, 82%, 29%)
CMYK	cmyk(82.4%, 52.7%, 0%, 71%)
CIE-LAB	lab(14.30, 7.50, -26.78)
CIE-LCH	lch(14.30, 27.81, 285.65°)
OKLab	oklab(26.36% -0.0124 -0.0769)
OKLCH	oklch(26.36% 0.078 260.9)
XYZ	xyz(2.0026, 1.7818, 6.7156)
Luminance	0.0178 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D234A #4A340D

analogous

#0D424A #0D234A #160D4A

triadic

#0D234A #4A0D23 #234A0D

tetradic

#0D234A #4A0D42 #4A340D #0D4A16

square

#0D234A #4A0D42 #4A340D #0D4A16

split-complementary

#0D234A #4A160D #424A0D

monochromatic

#050C1A #050C1A #0D234A #163C7E #1F54B2

Accessibility & contrast

On white

15.48

#0D234A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#0D234A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D234A

15.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D234A	#FFFFFF	#000000	##FFFFFF
##0D234A	1.00	15.48	1.36	15.48
#FFFFFF	15.48	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E274B

Deuteranopia (green-blind)

#012249

Tritanopia (blue-blind)

#002C32

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #0d234a;
/* rgb */ color: rgb(13, 35, 74);
/* oklch */ color: oklch(26.4% 0.078 260.9);

Tailwind

colors: {
  custom: {
    50: '#565d7d',
    500: '#0d234a',
    950: '#000000',
  },
}

SCSS

$custom: #0d234a;
$custom-light: #565d7d;
$custom-dark: #000000;

JSON

{
  "hex": "#0d234a",
  "rgb": {
    "r": 13,
    "g": 35,
    "b": 74
  },
  "hsl": {
    "h": 218.361,
    "s": 70.115,
    "l": 17.059
  },
  "oklch": {
    "l": 0.26363,
    "c": 0.07786,
    "h": 260.9
  },
  "luminance": 0.01782
}

Semantic roles & 50–950 ramp

primary

#0D234A

secondary

#85662E

accent

#AD3BED

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#030409

muted

#78797B

Preview Lab

Preview with #0D234A

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

Preview Lab → · Contrast checker → · Palette generator →