#0C223E#0C223E

#0C223E is a dark, moderate cyan. Relative luminance 0.016; OKLCH L 25.1% C 0.060 H 255.6°. Best body text is #FFFFFF at 15.98:1 contrast (WCAG AA passes).

Color values

HEX	#0C223E
RGB	rgb(12, 34, 62)
HSL	hsl(214, 68%, 15%)
HSV	hsv(214, 81%, 24%)
CMYK	cmyk(80.6%, 45.2%, 0%, 75.7%)
CIE-LAB	lab(13.05, 2.76, -20.45)
CIE-LCH	lch(13.05, 20.64, 277.68°)
OKLab	oklab(25.1% -0.0149 -0.0583)
OKLCH	oklch(25.1% 0.06 255.6)
XYZ	xyz(1.5928, 1.5698, 4.7756)
Luminance	0.0157 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C223E #3E280C

analogous

#0C3B3E #0C223E #0F0C3E

triadic

#0C223E #3E0C22 #223E0C

tetradic

#0C223E #3E0C3B #3E280C #0C3E0F

square

#0C223E #3E0C3B #3E280C #0C3E0F

split-complementary

#0C223E #3E0F0C #3B3E0C

monochromatic

#050E1A #050E1A #0C223E #163E71 #205AA5

Accessibility & contrast

On white

15.98

#0C223E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#0C223E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C223E

15.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C223E	#FFFFFF	#000000	##FFFFFF
##0C223E	1.00	15.98	1.31	15.98
#FFFFFF	15.98	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	15.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#15243F

Deuteranopia (green-blind)

#0D203D

Tritanopia (blue-blind)

#00292D

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #0c223e;
/* rgb */ color: rgb(12, 34, 62);
/* oklch */ color: oklch(25.1% 0.060 255.6);

Tailwind

colors: {
  custom: {
    50: '#525c73',
    500: '#0c223e',
    950: '#000000',
  },
}

SCSS

$custom: #0c223e;
$custom-light: #525c73;
$custom-dark: #000000;

JSON

{
  "hex": "#0c223e",
  "rgb": {
    "r": 12,
    "g": 34,
    "b": 62
  },
  "hsl": {
    "h": 213.6,
    "s": 67.568,
    "l": 14.51
  },
  "oklch": {
    "l": 0.25103,
    "c": 0.06018,
    "h": 255.6
  },
  "luminance": 0.0157
}

Semantic roles & 50–950 ramp

primary

#0C223E

secondary

#7A582C

accent

#9E3DEA

background

#F4F5F7

surface

#E7E9ED

border

#C3C5C8

text

#030408

muted

#78797B

Preview Lab

Preview with #0C223E

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

Preview Lab → · Contrast checker → · Palette generator →