#10125D#10125D

#10125D is a very dark, vivid blue. Relative luminance 0.013; OKLCH L 24.9% C 0.128 H 271.2°. Best body text is #FFFFFF at 16.58:1 contrast (WCAG AA passes).

Color values

HEX#10125D
RGBrgb(16, 18, 93)
HSLhsl(238, 71%, 21%)
HSVhsv(238, 83%, 36%)
CMYKcmyk(82.8%, 80.6%, 0%, 63.5%)
CIE-LABlab(11.50, 28.24, -44.25)
CIE-LCHlch(11.50, 52.50, 302.55°)
OKLaboklab(24.91% 0.0026 -0.1281)
OKLCHoklch(24.91% 0.128 271.2)
XYZxyz(2.4051, 1.3328, 10.4843)
Luminance0.0133 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#10125D #5D5B10
analogous
#10395D #10125D #35105D
triadic
#10125D #5D1012 #125D10
tetradic
#10125D #5D1039 #5D5B10 #105D35
square
#10125D #5D1039 #5D5B10 #105D35
split-complementary
#10125D #5D3510 #395D10
monochromatic
#04051A #070829 #10125D #191C91 #2226C5

Accessibility & contrast

On white

16.58
#10125D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.27
#10125D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10125D
16.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##10125D#FFFFFF#000000##FFFFFF
##10125D1.0016.581.2716.58
#FFFFFF16.581.0021.001.00
#0000001.2721.001.0021.00
##FFFFFF16.581.0021.001.00

Color blindness preview

Protanopia (red-blind)
#00225F
Deuteranopia (green-blind)
#001B5C
Tritanopia (blue-blind)
#002836
Achromatopsia (no color)
#1E1E1E

Design tokens & code

CSS
--color: #10125d;
/* rgb */ color: rgb(16, 18, 93);
/* oklch */ color: oklch(24.9% 0.128 271.2);
Tailwind
colors: {
  custom: {
    50: '#5e518c',
    500: '#10125d',
    950: '#000000',
  },
}
SCSS
$custom: #10125d;
$custom-light: #5e518c;
$custom-dark: #000000;
JSON
{
  "hex": "#10125d",
  "rgb": {
    "r": 16,
    "g": 18,
    "b": 93
  },
  "hsl": {
    "h": 238.442,
    "s": 70.642,
    "l": 21.373
  },
  "oklch": {
    "l": 0.24908,
    "c": 0.12815,
    "h": 271.2
  },
  "luminance": 0.01333
}

Semantic roles & 50–950 ramp

primary
#10125D
secondary
#969333
accent
#E93AED
background
#F5F4F8
surface
#EAE7F0
border
#C6C3CB
text
#05020C
muted
#79787D

Preview Lab

Preview with #10125D

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

Preview Lab → · Contrast checker → · Palette generator →

#10125D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva