#0C223C#0C223C

#0C223C is a very dark, muted cyan. Relative luminance 0.015; OKLCH L 25.0% C 0.057 H 254.2°. Best body text is #FFFFFF at 16.04:1 contrast (WCAG AA passes).

Color values

HEX	#0C223C
RGB	rgb(12, 34, 60)
HSL	hsl(213, 67%, 14%)
HSV	hsv(213, 80%, 24%)
CMYK	cmyk(80%, 43.3%, 0%, 76.5%)
CIE-LAB	lab(12.91, 1.87, -19.26)
CIE-LCH	lch(12.91, 19.35, 275.56°)
OKLab	oklab(24.96% -0.0155 -0.0548)
OKLCH	oklch(24.96% 0.057 254.2)
XYZ	xyz(1.5390, 1.5483, 4.4918)
Luminance	0.0155 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C223C #3C260C

analogous

#0C3A3C #0C223C #0E0C3C

triadic

#0C223C #3C0C22 #223C0C

tetradic

#0C223C #3C0C3A #3C260C #0C3C0E

square

#0C223C #3C0C3A #3C260C #0C3C0E

split-complementary

#0C223C #3C0E0C #3A3C0C

monochromatic

#050E1A #050E1A #0C223C #163F6F #205CA2

Accessibility & contrast

On white

16.04

#0C223C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#0C223C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C223C

16.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C223C	#FFFFFF	#000000	##FFFFFF
##0C223C	1.00	16.04	1.31	16.04
#FFFFFF	16.04	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#16243D

Deuteranopia (green-blind)

#0F1F3B

Tritanopia (blue-blind)

#00282C

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #0c223c;
/* rgb */ color: rgb(12, 34, 60);
/* oklch */ color: oklch(25.0% 0.057 254.2);

Tailwind

colors: {
  custom: {
    50: '#525c72',
    500: '#0c223c',
    950: '#000000',
  },
}

SCSS

$custom: #0c223c;
$custom-light: #525c72;
$custom-dark: #000000;

JSON

{
  "hex": "#0c223c",
  "rgb": {
    "r": 12,
    "g": 34,
    "b": 60
  },
  "hsl": {
    "h": 212.5,
    "s": 66.667,
    "l": 14.118
  },
  "oklch": {
    "l": 0.24955,
    "c": 0.05695,
    "h": 254.2
  },
  "luminance": 0.01548
}

Semantic roles & 50–950 ramp

primary

#0C223C

secondary

#78552C

accent

#9B3EEA

background

#F4F5F6

surface

#E7E9EC

border

#C3C5C7

text

#020408

muted

#78797B

Preview Lab

Preview with #0C223C

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

Preview Lab → · Contrast checker → · Palette generator →