#0C0E55#0C0E55

#0C0E55 is a very dark, vivid blue. Relative luminance 0.010; OKLCH L 23.1% C 0.123 H 270.4°. Best body text is #FFFFFF at 17.36:1 contrast (WCAG AA passes).

Color values

HEX	#0C0E55
RGB	rgb(12, 14, 85)
HSL	hsl(238, 75%, 19%)
HSV	hsv(238, 86%, 33%)
CMYK	cmyk(85.9%, 83.5%, 0%, 66.7%)
CIE-LAB	lab(9.38, 27.41, -42.35)
CIE-LCH	lch(9.38, 50.45, 302.91°)
OKLab	oklab(23.05% 0.001 -0.1226)
OKLCH	oklch(23.05% 0.123 270.4)
XYZ	xyz(1.9478, 1.0479, 8.6922)
Luminance	0.0105 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C0E55 #55530C

analogous

#0C3355 #0C0E55 #2F0C55

triadic

#0C0E55 #550C0E #0E550C

tetradic

#0C0E55 #550C33 #55530C #0C552F

square

#0C0E55 #550C33 #55530C #0C552F

split-complementary

#0C0E55 #552F0C #33550C

monochromatic

#04041B #04051F #0C0E55 #14178B #1B20C0

Accessibility & contrast

On white

17.36

#0C0E55 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#0C0E55 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C0E55

17.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C0E55	#FFFFFF	#000000	##FFFFFF
##0C0E55	1.00	17.36	1.21	17.36
#FFFFFF	17.36	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001E57

Deuteranopia (green-blind)

#001654

Tritanopia (blue-blind)

#002331

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #0c0e55;
/* rgb */ color: rgb(12, 14, 85);
/* oklch */ color: oklch(23.1% 0.123 270.4);

Tailwind

colors: {
  custom: {
    50: '#5b4d86',
    500: '#0c0e55',
    950: '#000000',
  },
}

SCSS

$custom: #0c0e55;
$custom-light: #5b4d86;
$custom-dark: #000000;

JSON

{
  "hex": "#0c0e55",
  "rgb": {
    "r": 12,
    "g": 14,
    "b": 85
  },
  "hsl": {
    "h": 238.356,
    "s": 75.258,
    "l": 19.02
  },
  "oklch": {
    "l": 0.23052,
    "c": 0.12265,
    "h": 270.4
  },
  "luminance": 0.01048
}

Semantic roles & 50–950 ramp

primary

#0C0E55

secondary

#908D2D

accent

#ED36F2

background

#F5F4F8

surface

#E9E7EF

border

#C5C3CA

text

#05010B

muted

#79777C

Preview Lab

Preview with #0C0E55

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

Preview Lab → · Contrast checker → · Palette generator →