#0E0E57#0E0E57

#0E0E57 is a very dark, vivid blue. Relative luminance 0.011; OKLCH L 23.4% C 0.125 H 271.4°. Best body text is #FFFFFF at 17.22:1 contrast (WCAG AA passes).

Color values

HEX	#0E0E57
RGB	rgb(14, 14, 87)
HSL	hsl(240, 72%, 20%)
HSV	hsv(240, 84%, 34%)
CMYK	cmyk(83.9%, 83.9%, 0%, 65.9%)
CIE-LAB	lab(9.76, 28.32, -43.08)
CIE-LCH	lch(9.76, 51.56, 303.32°)
OKLab	oklab(23.43% 0.003 -0.1247)
OKLCH	oklch(23.43% 0.125 271.4)
XYZ	xyz(2.0579, 1.0953, 9.1179)
Luminance	0.0110 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0E0E57 #57570E

analogous

#0E3357 #0E0E57 #330E57

triadic

#0E0E57 #570E0E #0E570E

tetradic

#0E0E57 #570E33 #57570E #0E5733

square

#0E0E57 #570E33 #57570E #0E5733

split-complementary

#0E0E57 #57330E #33570E

monochromatic

#04041A #060622 #0E0E57 #16168C #1F1FC0

Accessibility & contrast

On white

17.22

#0E0E57 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#0E0E57 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0E0E57

17.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0E0E57	#FFFFFF	#000000	##FFFFFF
##0E0E57	1.00	17.22	1.22	17.22
#FFFFFF	17.22	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F59

Deuteranopia (green-blind)

#001756

Tritanopia (blue-blind)

#002432

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #0e0e57;
/* rgb */ color: rgb(14, 14, 87);
/* oklch */ color: oklch(23.4% 0.125 271.4);

Tailwind

colors: {
  custom: {
    50: '#5c4e87',
    500: '#0e0e57',
    950: '#000000',
  },
}

SCSS

$custom: #0e0e57;
$custom-light: #5c4e87;
$custom-dark: #000000;

JSON

{
  "hex": "#0e0e57",
  "rgb": {
    "r": 14,
    "g": 14,
    "b": 87
  },
  "hsl": {
    "h": 240,
    "s": 72.277,
    "l": 19.804
  },
  "oklch": {
    "l": 0.23426,
    "c": 0.12477,
    "h": 271.4
  },
  "luminance": 0.01096
}

Semantic roles & 50–950 ramp

primary

#0E0E57

secondary

#919130

accent

#EF39EF

background

#F5F4F8

surface

#E9E7F0

border

#C5C3CB

text

#05010B

muted

#79777C

Preview Lab

Preview with #0E0E57

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

Preview Lab → · Contrast checker → · Palette generator →