#0C1940#0C1940

#0C1940 is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 22.9% C 0.077 H 266.4°. Best body text is #FFFFFF at 17.09:1 contrast (WCAG AA passes).

Color values

HEX	#0C1940
RGB	rgb(12, 25, 64)
HSL	hsl(225, 68%, 15%)
HSV	hsv(225, 81%, 25%)
CMYK	cmyk(81.2%, 60.9%, 0%, 74.9%)
CIE-LAB	lab(10.13, 10.63, -26.54)
CIE-LCH	lch(10.13, 28.59, 291.82°)
OKLab	oklab(22.92% -0.0048 -0.0764)
OKLCH	oklch(22.92% 0.077 266.4)
XYZ	xyz(1.4243, 1.1434, 4.9951)
Luminance	0.0114 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C1940 #40330C

analogous

#0C3340 #0C1940 #190C40

triadic

#0C1940 #400C19 #19400C

tetradic

#0C1940 #400C33 #40330C #0C4019

square

#0C1940 #400C33 #40330C #0C4019

split-complementary

#0C1940 #40190C #33400C

monochromatic

#050A1A #050A1A #0C1940 #162D74 #1F41A7

Accessibility & contrast

On white

17.09

#0C1940 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#0C1940 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C1940

17.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C1940	#FFFFFF	#000000	##FFFFFF
##0C1940	1.00	17.09	1.23	17.09
#FFFFFF	17.09	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#011E41

Deuteranopia (green-blind)

#00193F

Tritanopia (blue-blind)

#002229

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #0c1940;
/* rgb */ color: rgb(12, 25, 64);
/* oklch */ color: oklch(22.9% 0.077 266.4);

Tailwind

colors: {
  custom: {
    50: '#535575',
    500: '#0c1940',
    950: '#000000',
  },
}

SCSS

$custom: #0c1940;
$custom-light: #535575;
$custom-dark: #000000;

JSON

{
  "hex": "#0c1940",
  "rgb": {
    "r": 12,
    "g": 25,
    "b": 64
  },
  "hsl": {
    "h": 225,
    "s": 68.421,
    "l": 14.902
  },
  "oklch": {
    "l": 0.22917,
    "c": 0.07653,
    "h": 266.4
  },
  "luminance": 0.01144
}

Semantic roles & 50–950 ramp

primary

#0C1940

secondary

#7C682C

accent

#C03DEB

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030208

muted

#78787B

Preview Lab

Preview with #0C1940

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

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