#102564#102564

#102564 is a dark, moderate blue. Relative luminance 0.024; OKLCH L 29.3% C 0.114 H 265.5°. Best body text is #FFFFFF at 14.28:1 contrast (WCAG AA passes).

Color values

HEX#102564
RGBrgb(16, 37, 100)
HSLhsl(225, 72%, 23%)
HSVhsv(225, 84%, 39%)
CMYKcmyk(84%, 63%, 0%, 60.8%)
CIE-LABlab(17.24, 17.75, -39.48)
CIE-LCHlch(17.24, 43.28, 294.21°)
OKLaboklab(29.32% -0.0089 -0.1141)
OKLCHoklch(29.32% 0.114 265.5)
XYZxyz(3.1747, 2.3530, 12.3410)
Luminance0.0235 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#102564 #644F10
analogous
#104F64 #102564 #251064
triadic
#102564 #641025 #256410
tetradic
#102564 #64104F #644F10 #106425
square
#102564 #64104F #644F10 #106425
split-complementary
#102564 #642510 #4F6410
monochromatic
#040A1A #08112F #102564 #183999 #214CCE

Accessibility & contrast

On white

14.28
#102564 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.47
#102564 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102564
14.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##102564#FFFFFF#000000##FFFFFF
##1025641.0014.281.4714.28
#FFFFFF14.281.0021.001.00
#0000001.4721.001.0021.00
##FFFFFF14.281.0021.001.00

Color blindness preview

Protanopia (red-blind)
#002E66
Deuteranopia (green-blind)
#002763
Tritanopia (blue-blind)
#003540
Achromatopsia (no color)
#2A2A2A

Design tokens & code

CSS
--color: #102564;
/* rgb */ color: rgb(16, 37, 100);
/* oklch */ color: oklch(29.3% 0.114 265.5);
Tailwind
colors: {
  custom: {
    50: '#5e5f91',
    500: '#102564',
    950: '#000000',
  },
}
SCSS
$custom: #102564;
$custom-light: #5e5f91;
$custom-dark: #000000;
JSON
{
  "hex": "#102564",
  "rgb": {
    "r": 16,
    "g": 37,
    "b": 100
  },
  "hsl": {
    "h": 225,
    "s": 72.414,
    "l": 22.745
  },
  "oklch": {
    "l": 0.29317,
    "c": 0.11445,
    "h": 265.5
  },
  "luminance": 0.02353
}

Semantic roles & 50–950 ramp

primary
#102564
secondary
#9D8233
accent
#C239EF
background
#F5F5F8
surface
#EAE9F0
border
#C6C5CB
text
#05040D
muted
#79797D

Preview Lab

Preview with #102564

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

Preview Lab → · Contrast checker → · Palette generator →

#102564 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva