#0C2251#0C2251

#0C2251 is a dark, moderate blue. Relative luminance 0.018; OKLCH L 26.7% C 0.091 H 262.9°. Best body text is #FFFFFF at 15.40:1 contrast (WCAG AA passes).

Color values

HEX	#0C2251
RGB	rgb(12, 34, 81)
HSL	hsl(221, 74%, 18%)
HSV	hsv(221, 85%, 32%)
CMYK	cmyk(85.2%, 58%, 0%, 68.2%)
CIE-LAB	lab(14.49, 11.25, -31.26)
CIE-LCH	lch(14.49, 33.22, 289.79°)
OKLab	oklab(26.68% -0.0112 -0.0901)
OKLCH	oklch(26.68% 0.091 262.9)
XYZ	xyz(2.2083, 1.8160, 8.0171)
Luminance	0.0182 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C2251 #513B0C

analogous

#0C4451 #0C2251 #180C51

triadic

#0C2251 #510C22 #22510C

tetradic

#0C2251 #510C44 #513B0C #0C5118

square

#0C2251 #510C44 #513B0C #0C5118

split-complementary

#0C2251 #51180C #44510C

monochromatic

#040B1B #040C1C #0C2251 #143886 #1C4FBC

Accessibility & contrast

On white

15.40

#0C2251 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#0C2251 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C2251

15.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C2251	#FFFFFF	#000000	##FFFFFF
##0C2251	1.00	15.40	1.36	15.40
#FFFFFF	15.40	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#022853

Deuteranopia (green-blind)

#002250

Tritanopia (blue-blind)

#002D35

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #0c2251;
/* rgb */ color: rgb(12, 34, 81);
/* oklch */ color: oklch(26.7% 0.091 262.9);

Tailwind

colors: {
  custom: {
    50: '#585c82',
    500: '#0c2251',
    950: '#000000',
  },
}

SCSS

$custom: #0c2251;
$custom-light: #585c82;
$custom-dark: #000000;

JSON

{
  "hex": "#0c2251",
  "rgb": {
    "r": 12,
    "g": 34,
    "b": 81
  },
  "hsl": {
    "h": 220.87,
    "s": 74.194,
    "l": 18.235
  },
  "oklch": {
    "l": 0.26677,
    "c": 0.09077,
    "h": 262.9
  },
  "luminance": 0.01816
}

Semantic roles & 50–950 ramp

primary

#0C2251

secondary

#8C6E2C

accent

#B637F1

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#04040A

muted

#79797C

Preview Lab

Preview with #0C2251

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

Preview Lab → · Contrast checker → · Palette generator →