#0C2851#0C2851

#0C2851 is a dark, moderate blue. Relative luminance 0.022; OKLCH L 28.2% C 0.082 H 258.3°. Best body text is #FFFFFF at 14.60:1 contrast (WCAG AA passes).

Color values

HEX	#0C2851
RGB	rgb(12, 40, 81)
HSL	hsl(216, 74%, 18%)
HSV	hsv(216, 85%, 32%)
CMYK	cmyk(85.2%, 50.6%, 0%, 68.2%)
CIE-LAB	lab(16.45, 6.71, -28.09)
CIE-LCH	lch(16.45, 28.88, 283.43°)
OKLab	oklab(28.18% -0.0167 -0.0806)
OKLCH	oklch(28.18% 0.082 258.3)
XYZ	xyz(2.3951, 2.1895, 8.0794)
Luminance	0.0219 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C2851 #51350C

analogous

#0C4A51 #0C2851 #120C51

triadic

#0C2851 #510C28 #28510C

tetradic

#0C2851 #510C4A #51350C #0C5112

square

#0C2851 #510C4A #51350C #0C5112

split-complementary

#0C2851 #51120C #4A510C

monochromatic

#040D1B #040E1C #0C2851 #144286 #1C5DBC

Accessibility & contrast

On white

14.60

#0C2851 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#0C2851 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C2851

14.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C2851	#FFFFFF	#000000	##FFFFFF
##0C2851	1.00	14.60	1.44	14.60
#FFFFFF	14.60	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#122C53

Deuteranopia (green-blind)

#032650

Tritanopia (blue-blind)

#003238

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #0c2851;
/* rgb */ color: rgb(12, 40, 81);
/* oklch */ color: oklch(28.2% 0.082 258.3);

Tailwind

colors: {
  custom: {
    50: '#576182',
    500: '#0c2851',
    950: '#000000',
  },
}

SCSS

$custom: #0c2851;
$custom-light: #576182;
$custom-dark: #000000;

JSON

{
  "hex": "#0c2851",
  "rgb": {
    "r": 12,
    "g": 40,
    "b": 81
  },
  "hsl": {
    "h": 215.652,
    "s": 74.194,
    "l": 18.235
  },
  "oklch": {
    "l": 0.28178,
    "c": 0.08233,
    "h": 258.3
  },
  "luminance": 0.0219
}

Semantic roles & 50–950 ramp

primary

#0C2851

secondary

#8C652C

accent

#A537F1

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#04050A

muted

#79797C

Preview Lab

Preview with #0C2851

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

Preview Lab → · Contrast checker → · Palette generator →