#0C253F#0C253F

#0C253F is a dark, muted cyan. Relative luminance 0.018; OKLCH L 26.0% C 0.058 H 251.8°. Best body text is #FFFFFF at 15.53:1 contrast (WCAG AA passes).

Color values

HEX	#0C253F
RGB	rgb(12, 37, 63)
HSL	hsl(211, 68%, 15%)
HSV	hsv(211, 81%, 25%)
CMYK	cmyk(81%, 41.3%, 0%, 75.3%)
CIE-LAB	lab(14.17, 0.96, -19.36)
CIE-LCH	lch(14.17, 19.39, 272.84°)
OKLab	oklab(26.01% -0.0181 -0.055)
OKLCH	oklch(26.01% 0.058 251.8)
XYZ	xyz(1.7101, 1.7600, 4.9513)
Luminance	0.0176 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C253F #3F260C

analogous

#0C3F3F #0C253F #0C0C3F

triadic

#0C253F #3F0C25 #253F0C

tetradic

#0C253F #3F0C3F #3F260C #0C3F0C

square

#0C253F #3F0C3F #3F260C #0C3F0C

split-complementary

#0C253F #3F0C0C #3F3F0C

monochromatic

#050F1A #050F1A #0C253F #164372 #2061A6

Accessibility & contrast

On white

15.53

#0C253F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#0C253F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C253F

15.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C253F	#FFFFFF	#000000	##FFFFFF
##0C253F	1.00	15.53	1.35	15.53
#FFFFFF	15.53	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#192740

Deuteranopia (green-blind)

#12223E

Tritanopia (blue-blind)

#002B2F

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #0c253f;
/* rgb */ color: rgb(12, 37, 63);
/* oklch */ color: oklch(26.0% 0.058 251.8);

Tailwind

colors: {
  custom: {
    50: '#535f74',
    500: '#0c253f',
    950: '#000000',
  },
}

SCSS

$custom: #0c253f;
$custom-light: #535f74;
$custom-dark: #000000;

JSON

{
  "hex": "#0c253f",
  "rgb": {
    "r": 12,
    "g": 37,
    "b": 63
  },
  "hsl": {
    "h": 210.588,
    "s": 68,
    "l": 14.706
  },
  "oklch": {
    "l": 0.26005,
    "c": 0.05796,
    "h": 251.8
  },
  "luminance": 0.0176
}

Semantic roles & 50–950 ramp

primary

#0C253F

secondary

#7B542C

accent

#963DEB

background

#F4F5F7

surface

#E7E9ED

border

#C3C5C8

text

#030408

muted

#78797B

Preview Lab

Preview with #0C253F

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

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