#101532#101532

#101532 is a very dark, muted blue. Relative luminance 0.009; OKLCH L 20.9% C 0.057 H 273.1°. Best body text is #FFFFFF at 17.87:1 contrast (WCAG AA passes).

Color values

HEX#101532
RGBrgb(16, 21, 50)
HSLhsl(231, 52%, 13%)
HSVhsv(231, 68%, 20%)
CMYKcmyk(68%, 58%, 0%, 80.4%)
CIE-LABlab(7.92, 8.52, -20.03)
CIE-LCHlch(7.92, 21.77, 293.04°)
OKLaboklab(20.94% 0.0031 -0.0572)
OKLCHoklch(20.94% 0.057 273.1)
XYZxyz(1.0574, 0.8767, 3.1305)
Luminance0.0088 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#101532 #322D10
analogous
#102632 #101532 #1C1032
triadic
#101532 #321015 #153210
tetradic
#101532 #321026 #322D10 #10321C
square
#101532 #321026 #322D10 #10321C
split-complementary
#101532 #321C10 #263210
monochromatic
#070A17 #070A17 #101532 #1F2860 #2E3C8F

Accessibility & contrast

On white

17.87
#101532 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.18
#101532 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101532
17.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##101532#FFFFFF#000000##FFFFFF
##1015321.0017.871.1817.87
#FFFFFF17.871.0021.001.00
#0000001.1821.001.0021.00
##FFFFFF17.871.0021.001.00

Color blindness preview

Protanopia (red-blind)
#071933
Deuteranopia (green-blind)
#041631
Tritanopia (blue-blind)
#011B21
Achromatopsia (no color)
#171717

Design tokens & code

CSS
--color: #101532;
/* rgb */ color: rgb(16, 21, 50);
/* oklch */ color: oklch(20.9% 0.057 273.1);
Tailwind
colors: {
  custom: {
    50: '#52516a',
    500: '#101532',
    950: '#000000',
  },
}
SCSS
$custom: #101532;
$custom-light: #52516a;
$custom-dark: #000000;
JSON
{
  "hex": "#101532",
  "rgb": {
    "r": 16,
    "g": 21,
    "b": 50
  },
  "hsl": {
    "h": 231.176,
    "s": 51.515,
    "l": 12.941
  },
  "oklch": {
    "l": 0.20942,
    "c": 0.05728,
    "h": 273.1
  },
  "luminance": 0.00877
}

Semantic roles & 50–950 ramp

primary
#101532
secondary
#6B6332
accent
#C64DDB
background
#F4F4F6
surface
#E7E7EB
border
#C3C3C6
text
#020206
muted
#78787A

Preview Lab

Preview with #101532

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

Preview Lab → · Contrast checker → · Palette generator →

#101532 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva