#0D193F#0D193F

#0D193F is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 22.9% C 0.074 H 267.1°. Best body text is #FFFFFF at 17.10:1 contrast (WCAG AA passes).

Color values

HEX	#0D193F
RGB	rgb(13, 25, 63)
HSL	hsl(226, 66%, 15%)
HSV	hsv(226, 79%, 25%)
CMYK	cmyk(79.4%, 60.3%, 0%, 75.3%)
CIE-LAB	lab(10.10, 10.35, -25.88)
CIE-LCH	lch(10.10, 27.87, 291.81°)
OKLab	oklab(22.88% -0.0038 -0.0744)
OKLCH	oklch(22.88% 0.075 267.1)
XYZ	xyz(1.4105, 1.1396, 4.8473)
Luminance	0.0114 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D193F #3F330D

analogous

#0D323F #0D193F #1A0D3F

triadic

#0D193F #3F0D19 #193F0D

tetradic

#0D193F #3F0D32 #3F330D #0D3F1A

square

#0D193F #3F0D32 #3F330D #0D3F1A

split-complementary

#0D193F #3F1A0D #323F0D

monochromatic

#050A19 #050A19 #0D193F #172D72 #2241A4

Accessibility & contrast

On white

17.10

#0D193F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#0D193F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D193F

17.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D193F	#FFFFFF	#000000	##FFFFFF
##0D193F	1.00	17.10	1.23	17.10
#FFFFFF	17.10	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#021E40

Deuteranopia (green-blind)

#00193E

Tritanopia (blue-blind)

#002229

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #0d193f;
/* rgb */ color: rgb(13, 25, 63);
/* oklch */ color: oklch(22.9% 0.074 267.1);

Tailwind

colors: {
  custom: {
    50: '#535574',
    500: '#0d193f',
    950: '#000000',
  },
}

SCSS

$custom: #0d193f;
$custom-light: #535574;
$custom-dark: #000000;

JSON

{
  "hex": "#0d193f",
  "rgb": {
    "r": 13,
    "g": 25,
    "b": 63
  },
  "hsl": {
    "h": 225.6,
    "s": 65.789,
    "l": 14.902
  },
  "oklch": {
    "l": 0.22882,
    "c": 0.0745,
    "h": 267.1
  },
  "luminance": 0.0114
}

Semantic roles & 50–950 ramp

primary

#0D193F

secondary

#7B682D

accent

#C03FE9

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030308

muted

#78787B

Preview Lab

Preview with #0D193F

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

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