#0C2A53#0C2A53

#0C2A53 is a dark, moderate cyan. Relative luminance 0.024; OKLCH L 28.9% C 0.083 H 257.3°. Best body text is #FFFFFF at 14.27:1 contrast (WCAG AA passes).

Color values

HEX	#0C2A53
RGB	rgb(12, 42, 83)
HSL	hsl(215, 75%, 19%)
HSV	hsv(215, 86%, 33%)
CMYK	cmyk(85.5%, 49.4%, 0%, 67.5%)
CIE-LAB	lab(17.27, 6.11, -28.13)
CIE-LCH	lch(17.27, 28.79, 282.25°)
OKLab	oklab(28.85% -0.0181 -0.0807)
OKLCH	oklch(28.85% 0.083 257.3)
XYZ	xyz(2.5403, 2.3583, 8.5033)
Luminance	0.0236 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C2A53 #53350C

analogous

#0C4D53 #0C2A53 #110C53

triadic

#0C2A53 #530C2A #2A530C

tetradic

#0C2A53 #530C4D #53350C #0C5311

square

#0C2A53 #530C4D #53350C #0C5311

split-complementary

#0C2A53 #53110C #4D530C

monochromatic

#040E1B #040F1E #0C2A53 #144588 #1B60BE

Accessibility & contrast

On white

14.27

#0C2A53 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#0C2A53 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C2A53

14.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C2A53	#FFFFFF	#000000	##FFFFFF
##0C2A53	1.00	14.27	1.47	14.27
#FFFFFF	14.27	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#142E55

Deuteranopia (green-blind)

#052752

Tritanopia (blue-blind)

#00343A

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #0c2a53;
/* rgb */ color: rgb(12, 42, 83);
/* oklch */ color: oklch(28.9% 0.083 257.3);

Tailwind

colors: {
  custom: {
    50: '#586384',
    500: '#0c2a53',
    950: '#000000',
  },
}

SCSS

$custom: #0c2a53;
$custom-light: #586384;
$custom-dark: #000000;

JSON

{
  "hex": "#0c2a53",
  "rgb": {
    "r": 12,
    "g": 42,
    "b": 83
  },
  "hsl": {
    "h": 214.648,
    "s": 74.737,
    "l": 18.627
  },
  "oklch": {
    "l": 0.28853,
    "c": 0.08272,
    "h": 257.3
  },
  "luminance": 0.02359
}

Semantic roles & 50–950 ramp

primary

#0C2A53

secondary

#8E652D

accent

#A236F1

background

#F5F5F8

surface

#E9EAEF

border

#C5C6CA

text

#04050B

muted

#79797C

Preview Lab

Preview with #0C2A53

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

Preview Lab → · Contrast checker → · Palette generator →