#0C233D#0C233D

#0C233D is a dark, muted cyan. Relative luminance 0.016; OKLCH L 25.3% C 0.057 H 253.4°. Best body text is #FFFFFF at 15.87:1 contrast (WCAG AA passes).

Color values

HEX	#0C233D
RGB	rgb(12, 35, 61)
HSL	hsl(212, 67%, 14%)
HSV	hsv(212, 80%, 24%)
CMYK	cmyk(80.3%, 42.6%, 0%, 76.1%)
CIE-LAB	lab(13.33, 1.56, -19.29)
CIE-LCH	lch(13.33, 19.36, 274.63°)
OKLab	oklab(25.31% -0.0164 -0.0549)
OKLCH	oklch(25.31% 0.057 253.4)
XYZ	xyz(1.5946, 1.6170, 4.6420)
Luminance	0.0162 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C233D #3D260C

analogous

#0C3C3D #0C233D #0E0C3D

triadic

#0C233D #3D0C23 #233D0C

tetradic

#0C233D #3D0C3C #3D260C #0C3D0E

square

#0C233D #3D0C3C #3D260C #0C3D0E

split-complementary

#0C233D #3D0E0C #3C3D0C

monochromatic

#050F1A #050F1A #0C233D #164070 #205EA3

Accessibility & contrast

On white

15.87

#0C233D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#0C233D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C233D

15.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C233D	#FFFFFF	#000000	##FFFFFF
##0C233D	1.00	15.87	1.32	15.87
#FFFFFF	15.87	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#17253E

Deuteranopia (green-blind)

#10203C

Tritanopia (blue-blind)

#00292D

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #0c233d;
/* rgb */ color: rgb(12, 35, 61);
/* oklch */ color: oklch(25.3% 0.057 253.4);

Tailwind

colors: {
  custom: {
    50: '#525d72',
    500: '#0c233d',
    950: '#000000',
  },
}

SCSS

$custom: #0c233d;
$custom-light: #525d72;
$custom-dark: #000000;

JSON

{
  "hex": "#0c233d",
  "rgb": {
    "r": 12,
    "g": 35,
    "b": 61
  },
  "hsl": {
    "h": 211.837,
    "s": 67.123,
    "l": 14.314
  },
  "oklch": {
    "l": 0.25306,
    "c": 0.05728,
    "h": 253.4
  },
  "luminance": 0.01617
}

Semantic roles & 50–950 ramp

primary

#0C233D

secondary

#79552C

accent

#993EEA

background

#F4F5F6

surface

#E7E9EC

border

#C3C5C7

text

#020408

muted

#78797B

Preview Lab

Preview with #0C233D

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

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