#0C1A42#0C1A42

#0C1A42 is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 23.3% C 0.078 H 265.9°. Best body text is #FFFFFF at 16.91:1 contrast (WCAG AA passes).

Color values

HEX	#0C1A42
RGB	rgb(12, 26, 66)
HSL	hsl(224, 69%, 15%)
HSV	hsv(224, 82%, 26%)
CMYK	cmyk(81.8%, 60.6%, 0%, 74.1%)
CIE-LAB	lab(10.63, 10.74, -27.14)
CIE-LCH	lch(10.63, 29.19, 291.58°)
OKLab	oklab(23.35% -0.0055 -0.0781)
OKLCH	oklch(23.35% 0.078 265.9)
XYZ	xyz(1.5040, 1.2101, 5.3075)
Luminance	0.0121 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C1A42 #42340C

analogous

#0C3542 #0C1A42 #190C42

triadic

#0C1A42 #420C1A #1A420C

tetradic

#0C1A42 #420C35 #42340C #0C4219

square

#0C1A42 #420C35 #42340C #0C4219

split-complementary

#0C1A42 #42190C #35420C

monochromatic

#050A1A #050A1A #0C1A42 #152E76 #1F43AA

Accessibility & contrast

On white

16.91

#0C1A42 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#0C1A42 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C1A42

16.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C1A42	#FFFFFF	#000000	##FFFFFF
##0C1A42	1.00	16.91	1.24	16.91
#FFFFFF	16.91	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#011F43

Deuteranopia (green-blind)

#001A41

Tritanopia (blue-blind)

#00242B

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #0c1a42;
/* rgb */ color: rgb(12, 26, 66);
/* oklch */ color: oklch(23.3% 0.078 265.9);

Tailwind

colors: {
  custom: {
    50: '#545677',
    500: '#0c1a42',
    950: '#000000',
  },
}

SCSS

$custom: #0c1a42;
$custom-light: #545677;
$custom-dark: #000000;

JSON

{
  "hex": "#0c1a42",
  "rgb": {
    "r": 12,
    "g": 26,
    "b": 66
  },
  "hsl": {
    "h": 224.444,
    "s": 69.231,
    "l": 15.294
  },
  "oklch": {
    "l": 0.23348,
    "c": 0.07833,
    "h": 265.9
  },
  "luminance": 0.0121
}

Semantic roles & 50–950 ramp

primary

#0C1A42

secondary

#7E692C

accent

#BE3CEC

background

#F5F4F7

surface

#E9E8ED

border

#C5C4C8

text

#030308

muted

#78787B

Preview Lab

Preview with #0C1A42

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

Preview Lab → · Contrast checker → · Palette generator →