#0C2150#0C2150

#0C2150 is a dark, moderate blue. Relative luminance 0.017; OKLCH L 26.3% C 0.091 H 263.4°. Best body text is #FFFFFF at 15.57:1 contrast (WCAG AA passes).

Color values

HEX	#0C2150
RGB	rgb(12, 33, 80)
HSL	hsl(221, 74%, 18%)
HSV	hsv(221, 85%, 31%)
CMYK	cmyk(85%, 58.8%, 0%, 68.6%)
CIE-LAB	lab(14.09, 11.57, -31.23)
CIE-LCH	lch(14.09, 33.30, 290.32°)
OKLab	oklab(26.34% -0.0105 -0.09)
OKLCH	oklch(26.34% 0.091 263.4)
XYZ	xyz(2.1429, 1.7448, 7.8117)
Luminance	0.0175 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C2150 #503B0C

analogous

#0C4350 #0C2150 #190C50

triadic

#0C2150 #500C21 #21500C

tetradic

#0C2150 #500C43 #503B0C #0C5019

square

#0C2150 #500C43 #503B0C #0C5019

split-complementary

#0C2150 #50190C #43500C

monochromatic

#040B1B #040B1B #0C2150 #143785 #1C4DBA

Accessibility & contrast

On white

15.57

#0C2150 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#0C2150 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C2150

15.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C2150	#FFFFFF	#000000	##FFFFFF
##0C2150	1.00	15.57	1.35	15.57
#FFFFFF	15.57	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002752

Deuteranopia (green-blind)

#00214F

Tritanopia (blue-blind)

#002C34

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #0c2150;
/* rgb */ color: rgb(12, 33, 80);
/* oklch */ color: oklch(26.3% 0.091 263.4);

Tailwind

colors: {
  custom: {
    50: '#575b81',
    500: '#0c2150',
    950: '#000000',
  },
}

SCSS

$custom: #0c2150;
$custom-light: #575b81;
$custom-dark: #000000;

JSON

{
  "hex": "#0c2150",
  "rgb": {
    "r": 12,
    "g": 33,
    "b": 80
  },
  "hsl": {
    "h": 221.471,
    "s": 73.913,
    "l": 18.039
  },
  "oklch": {
    "l": 0.26344,
    "c": 0.09063,
    "h": 263.4
  },
  "luminance": 0.01745
}

Semantic roles & 50–950 ramp

primary

#0C2150

secondary

#8B6E2C

accent

#B737F1

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#04040A

muted

#79797C

Preview Lab

Preview with #0C2150

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

Preview Lab → · Contrast checker → · Palette generator →