#0C2B50#0C2B50

#0C2B50 is a dark, moderate cyan. Relative luminance 0.024; OKLCH L 28.9% C 0.077 H 255.0°. Best body text is #FFFFFF at 14.22:1 contrast (WCAG AA passes).

Color values

HEX	#0C2B50
RGB	rgb(12, 43, 80)
HSL	hsl(213, 74%, 18%)
HSV	hsv(213, 85%, 31%)
CMYK	cmyk(85%, 46.2%, 0%, 68.6%)
CIE-LAB	lab(17.39, 4.04, -25.91)
CIE-LCH	lch(17.39, 26.23, 278.86°)
OKLab	oklab(28.88% -0.0198 -0.0741)
OKLCH	oklch(28.88% 0.077 255)
XYZ	xyz(2.4629, 2.3848, 7.9184)
Luminance	0.0238 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C2B50 #50310C

analogous

#0C4D50 #0C2B50 #0F0C50

triadic

#0C2B50 #500C2B #2B500C

tetradic

#0C2B50 #500C4D #50310C #0C500F

square

#0C2B50 #500C4D #50310C #0C500F

split-complementary

#0C2B50 #500F0C #4D500C

monochromatic

#040E1B #040E1B #0C2B50 #144885 #1C64BA

Accessibility & contrast

On white

14.22

#0C2B50 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#0C2B50 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C2B50

14.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C2B50	#FFFFFF	#000000	##FFFFFF
##0C2B50	1.00	14.22	1.48	14.22
#FFFFFF	14.22	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#192E51

Deuteranopia (green-blind)

#0D284F

Tritanopia (blue-blind)

#003439

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #0c2b50;
/* rgb */ color: rgb(12, 43, 80);
/* oklch */ color: oklch(28.9% 0.077 255.0);

Tailwind

colors: {
  custom: {
    50: '#576381',
    500: '#0c2b50',
    950: '#000000',
  },
}

SCSS

$custom: #0c2b50;
$custom-light: #576381;
$custom-dark: #000000;

JSON

{
  "hex": "#0c2b50",
  "rgb": {
    "r": 12,
    "g": 43,
    "b": 80
  },
  "hsl": {
    "h": 212.647,
    "s": 73.913,
    "l": 18.039
  },
  "oklch": {
    "l": 0.28881,
    "c": 0.07675,
    "h": 255
  },
  "luminance": 0.02385
}

Semantic roles & 50–950 ramp

primary

#0C2B50

secondary

#8B602C

accent

#9C37F1

background

#F5F5F7

surface

#E9EAEE

border

#C5C6C9

text

#04050A

muted

#79797C

Preview Lab

Preview with #0C2B50

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

Preview Lab → · Contrast checker → · Palette generator →