#0C3253#0C3253

#0C3253 is a dark, moderate cyan. Relative luminance 0.030; OKLCH L 31.0% C 0.073 H 249.0°. Best body text is #FFFFFF at 13.15:1 contrast (WCAG AA passes).

Color values

HEX	#0C3253
RGB	rgb(12, 50, 83)
HSL	hsl(208, 75%, 19%)
HSV	hsv(208, 86%, 33%)
CMYK	cmyk(85.5%, 39.8%, 0%, 67.5%)
CIE-LAB	lab(19.98, 0.31, -23.80)
CIE-LCH	lch(19.98, 23.81, 270.75°)
OKLab	oklab(30.97% -0.0261 -0.0678)
OKLCH	oklch(30.97% 0.073 249)
XYZ	xyz(2.8530, 2.9836, 8.6075)
Luminance	0.0298 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C3253 #532D0C

analogous

#0C5350 #0C3253 #0C0E53

triadic

#0C3253 #530C32 #32530C

tetradic

#0C3253 #500C53 #532D0C #0E530C

square

#0C3253 #500C53 #532D0C #0E530C

split-complementary

#0C3253 #530C0E #53500C

monochromatic

#04101B #04121E #0C3253 #145288 #1B72BE

Accessibility & contrast

On white

13.15

#0C3253 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#0C3253 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C3253

13.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C3253	#FFFFFF	#000000	##FFFFFF
##0C3253	1.00	13.15	1.60	13.15
#FFFFFF	13.15	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#233454

Deuteranopia (green-blind)

#182D52

Tritanopia (blue-blind)

#003A3E

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #0c3253;
/* rgb */ color: rgb(12, 50, 83);
/* oklch */ color: oklch(31.0% 0.073 249.0);

Tailwind

colors: {
  custom: {
    50: '#586983',
    500: '#0c3253',
    950: '#000000',
  },
}

SCSS

$custom: #0c3253;
$custom-light: #586983;
$custom-dark: #000000;

JSON

{
  "hex": "#0c3253",
  "rgb": {
    "r": 12,
    "g": 50,
    "b": 83
  },
  "hsl": {
    "h": 207.887,
    "s": 74.737,
    "l": 18.627
  },
  "oklch": {
    "l": 0.30967,
    "c": 0.07267,
    "h": 249
  },
  "luminance": 0.02984
}

Semantic roles & 50–950 ramp

primary

#0C3253

secondary

#8E5A2D

accent

#8D36F1

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04060A

muted

#797A7C

Preview Lab

Preview with #0C3253

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

Preview Lab → · Contrast checker → · Palette generator →