#101152#101152

#101152 is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 23.4% C 0.114 H 272.6°. Best body text is #FFFFFF at 17.16:1 contrast (WCAG AA passes).

Color values

HEX#101152
RGBrgb(16, 17, 82)
HSLhsl(239, 67%, 19%)
HSVhsv(239, 80%, 32%)
CMYKcmyk(80.5%, 79.3%, 0%, 67.8%)
CIE-LABlab(9.95, 24.69, -39.35)
CIE-LCHlch(9.95, 46.45, 302.11°)
OKLaboklab(23.42% 0.0053 -0.1139)
OKLCHoklch(23.42% 0.114 272.6)
XYZxyz(1.9366, 1.1201, 8.0951)
Luminance0.0112 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#101152 #525110
analogous
#103252 #101152 #301052
triadic
#101152 #521011 #115210
tetradic
#101152 #521032 #525110 #105230
square
#101152 #521032 #525110 #105230
split-complementary
#101152 #523010 #325210
monochromatic
#05051A #06061F #101152 #1A1C85 #2426B8

Accessibility & contrast

On white

17.16
#101152 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.22
#101152 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101152
17.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##101152#FFFFFF#000000##FFFFFF
##1011521.0017.161.2217.16
#FFFFFF17.161.0021.001.00
#0000001.2221.001.0021.00
##FFFFFF17.161.0021.001.00

Color blindness preview

Protanopia (red-blind)
#001F54
Deuteranopia (green-blind)
#001851
Tritanopia (blue-blind)
#002430
Achromatopsia (no color)
#1B1B1B

Design tokens & code

CSS
--color: #101152;
/* rgb */ color: rgb(16, 17, 82);
/* oklch */ color: oklch(23.4% 0.114 272.6);
Tailwind
colors: {
  custom: {
    50: '#5b4f83',
    500: '#101152',
    950: '#000000',
  },
}
SCSS
$custom: #101152;
$custom-light: #5b4f83;
$custom-dark: #000000;
JSON
{
  "hex": "#101152",
  "rgb": {
    "r": 16,
    "g": 17,
    "b": 82
  },
  "hsl": {
    "h": 239.091,
    "s": 67.347,
    "l": 19.216
  },
  "oklch": {
    "l": 0.23416,
    "c": 0.11398,
    "h": 272.6
  },
  "luminance": 0.0112
}

Semantic roles & 50–950 ramp

primary
#101152
secondary
#8C8A32
accent
#E83EEA
background
#F5F4F8
surface
#E9E7EF
border
#C5C3CA
text
#04020B
muted
#79787C

Preview Lab

Preview with #101152

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

Preview Lab → · Contrast checker → · Palette generator →

#101152 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva