#0C0E53#0C0E53

#0C0E53 is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.8% C 0.120 H 270.7°. Best body text is #FFFFFF at 17.45:1 contrast (WCAG AA passes).

Color values

HEX	#0C0E53
RGB	rgb(12, 14, 83)
HSL	hsl(238, 75%, 19%)
HSV	hsv(238, 86%, 33%)
CMYK	cmyk(85.5%, 83.1%, 0%, 67.5%)
CIE-LAB	lab(9.13, 26.65, -41.41)
CIE-LCH	lch(9.13, 49.24, 302.77°)
OKLab	oklab(22.8% 0.0014 -0.1199)
OKLCH	oklch(22.8% 0.12 270.7)
XYZ	xyz(1.8695, 1.0166, 8.2796)
Luminance	0.0102 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C0E53 #53510C

analogous

#0C3153 #0C0E53 #2D0C53

triadic

#0C0E53 #530C0E #0E530C

tetradic

#0C0E53 #530C31 #53510C #0C532D

square

#0C0E53 #530C31 #53510C #0C532D

split-complementary

#0C0E53 #532D0C #31530C

monochromatic

#04051B #04051E #0C0E53 #141788 #1B20BE

Accessibility & contrast

On white

17.45

#0C0E53 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#0C0E53 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C0E53

17.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C0E53	#FFFFFF	#000000	##FFFFFF
##0C0E53	1.00	17.45	1.20	17.45
#FFFFFF	17.45	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D55

Deuteranopia (green-blind)

#001652

Tritanopia (blue-blind)

#002330

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #0c0e53;
/* rgb */ color: rgb(12, 14, 83);
/* oklch */ color: oklch(22.8% 0.120 270.7);

Tailwind

colors: {
  custom: {
    50: '#5a4d84',
    500: '#0c0e53',
    950: '#000000',
  },
}

SCSS

$custom: #0c0e53;
$custom-light: #5a4d84;
$custom-dark: #000000;

JSON

{
  "hex": "#0c0e53",
  "rgb": {
    "r": 12,
    "g": 14,
    "b": 83
  },
  "hsl": {
    "h": 238.31,
    "s": 74.737,
    "l": 18.627
  },
  "oklch": {
    "l": 0.22797,
    "c": 0.11992,
    "h": 270.7
  },
  "luminance": 0.01017
}

Semantic roles & 50–950 ramp

primary

#0C0E53

secondary

#8E8C2D

accent

#EC36F1

background

#F5F4F8

surface

#E9E7EF

border

#C5C3CA

text

#04010B

muted

#79777C

Preview Lab

Preview with #0C0E53

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

Preview Lab → · Contrast checker → · Palette generator →