#102552#102552

#102552 is a dark, moderate blue. Relative luminance 0.020; OKLCH L 27.7% C 0.087 H 263.1°. Best body text is #FFFFFF at 14.91:1 contrast (WCAG AA passes).

Color values

HEX#102552
RGBrgb(16, 37, 82)
HSLhsl(221, 67%, 19%)
HSVhsv(221, 80%, 32%)
CMYKcmyk(80.5%, 54.9%, 0%, 67.8%)
CIE-LABlab(15.71, 9.97, -29.96)
CIE-LCHlch(15.71, 31.58, 288.41°)
OKLaboklab(27.68% -0.0104 -0.0861)
OKLCHoklch(27.68% 0.087 263.1)
XYZxyz(2.3977, 2.0422, 8.2488)
Luminance0.0204 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#102552 #523D10
analogous
#104652 #102552 #1C1052
triadic
#102552 #521025 #255210
tetradic
#102552 #521046 #523D10 #10521C
square
#102552 #521046 #523D10 #10521C
split-complementary
#102552 #521C10 #465210
monochromatic
#050C1A #060E1F #102552 #1A3C85 #2453B8

Accessibility & contrast

On white

14.91
#102552 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.41
#102552 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102552
14.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##102552#FFFFFF#000000##FFFFFF
##1025521.0014.911.4114.91
#FFFFFF14.911.0021.001.00
#0000001.4121.001.0021.00
##FFFFFF14.911.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0A2A54
Deuteranopia (green-blind)
#002451
Tritanopia (blue-blind)
#003037
Achromatopsia (no color)
#272727

Design tokens & code

CSS
--color: #102552;
/* rgb */ color: rgb(16, 37, 82);
/* oklch */ color: oklch(27.7% 0.087 263.1);
Tailwind
colors: {
  custom: {
    50: '#595f83',
    500: '#102552',
    950: '#000000',
  },
}
SCSS
$custom: #102552;
$custom-light: #595f83;
$custom-dark: #000000;
JSON
{
  "hex": "#102552",
  "rgb": {
    "r": 16,
    "g": 37,
    "b": 82
  },
  "hsl": {
    "h": 220.909,
    "s": 67.347,
    "l": 19.216
  },
  "oklch": {
    "l": 0.27677,
    "c": 0.08674,
    "h": 263.1
  },
  "luminance": 0.02042
}

Semantic roles & 50–950 ramp

primary
#102552
secondary
#8C6F32
accent
#B33EEA
background
#F5F5F8
surface
#E9E9EF
border
#C5C5CA
text
#04040A
muted
#79797C

Preview Lab

Preview with #102552

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

Preview Lab → · Contrast checker → · Palette generator →

#102552 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva