#0C2C53#0C2C53

#0C2C53 is a dark, moderate cyan. Relative luminance 0.025; OKLCH L 29.4% C 0.080 H 255.5°. Best body text is #FFFFFF at 13.99:1 contrast (WCAG AA passes).

Color values

HEX	#0C2C53
RGB	rgb(12, 44, 83)
HSL	hsl(213, 75%, 19%)
HSV	hsv(213, 86%, 33%)
CMYK	cmyk(85.5%, 47%, 0%, 67.5%)
CIE-LAB	lab(17.94, 4.63, -27.06)
CIE-LCH	lch(17.94, 27.45, 279.71°)
OKLab	oklab(29.37% -0.0201 -0.0775)
OKLCH	oklch(29.37% 0.08 255.5)
XYZ	xyz(2.6131, 2.5038, 8.5275)
Luminance	0.0250 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C2C53 #53330C

analogous

#0C4F53 #0C2C53 #0F0C53

triadic

#0C2C53 #530C2C #2C530C

tetradic

#0C2C53 #530C4F #53330C #0C530F

square

#0C2C53 #530C4F #53330C #0C530F

split-complementary

#0C2C53 #530F0C #4F530C

monochromatic

#040E1B #04101E #0C2C53 #144888 #1B65BE

Accessibility & contrast

On white

13.99

#0C2C53 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#0C2C53 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C2C53

13.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C2C53	#FFFFFF	#000000	##FFFFFF
##0C2C53	1.00	13.99	1.50	13.99
#FFFFFF	13.99	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	13.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#182F55

Deuteranopia (green-blind)

#0B2952

Tritanopia (blue-blind)

#00353B

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #0c2c53;
/* rgb */ color: rgb(12, 44, 83);
/* oklch */ color: oklch(29.4% 0.080 255.5);

Tailwind

colors: {
  custom: {
    50: '#586483',
    500: '#0c2c53',
    950: '#000000',
  },
}

SCSS

$custom: #0c2c53;
$custom-light: #586483;
$custom-dark: #000000;

JSON

{
  "hex": "#0c2c53",
  "rgb": {
    "r": 12,
    "g": 44,
    "b": 83
  },
  "hsl": {
    "h": 212.958,
    "s": 74.737,
    "l": 18.627
  },
  "oklch": {
    "l": 0.29372,
    "c": 0.08006,
    "h": 255.5
  },
  "luminance": 0.02504
}

Semantic roles & 50–950 ramp

primary

#0C2C53

secondary

#8E622D

accent

#9D36F1

background

#F5F5F8

surface

#E9EAEF

border

#C5C6CA

text

#04050B

muted

#79797C

Preview Lab

Preview with #0C2C53

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

Preview Lab → · Contrast checker → · Palette generator →