#102859#102859

#102859 is a dark, moderate blue. Relative luminance 0.023; OKLCH L 29.0% C 0.094 H 262.5°. Best body text is #FFFFFF at 14.29:1 contrast (WCAG AA passes).

Color values

HEX#102859
RGBrgb(16, 40, 89)
HSLhsl(220, 70%, 21%)
HSVhsv(220, 82%, 35%)
CMYKcmyk(82%, 55.1%, 0%, 65.1%)
CIE-LABlab(17.22, 10.77, -32.22)
CIE-LCHlch(17.22, 33.97, 288.48°)
OKLaboklab(29.01% -0.0122 -0.0927)
OKLCHoklch(29.01% 0.094 262.5)
XYZxyz(2.7750, 2.3487, 9.7563)
Luminance0.0235 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#102859 #594110
analogous
#104C59 #102859 #1C1059
triadic
#102859 #591028 #285910
tetradic
#102859 #59104C #594110 #10591C
square
#102859 #59104C #594110 #10591C
split-complementary
#102859 #591C10 #4C5910
monochromatic
#050C1A #071125 #102859 #193F8D #2357C1

Accessibility & contrast

On white

14.29
#102859 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.47
#102859 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102859
14.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##102859#FFFFFF#000000##FFFFFF
##1028591.0014.291.4714.29
#FFFFFF14.291.0021.001.00
#0000001.4721.001.0021.00
##FFFFFF14.291.0021.001.00

Color blindness preview

Protanopia (red-blind)
#092E5B
Deuteranopia (green-blind)
#002758
Tritanopia (blue-blind)
#00343C
Achromatopsia (no color)
#2A2A2A

Design tokens & code

CSS
--color: #102859;
/* rgb */ color: rgb(16, 40, 89);
/* oklch */ color: oklch(29.0% 0.094 262.5);
Tailwind
colors: {
  custom: {
    50: '#5b6188',
    500: '#102859',
    950: '#000000',
  },
}
SCSS
$custom: #102859;
$custom-light: #5b6188;
$custom-dark: #000000;
JSON
{
  "hex": "#102859",
  "rgb": {
    "r": 16,
    "g": 40,
    "b": 89
  },
  "hsl": {
    "h": 220.274,
    "s": 69.524,
    "l": 20.588
  },
  "oklch": {
    "l": 0.29006,
    "c": 0.09351,
    "h": 262.5
  },
  "luminance": 0.02349
}

Semantic roles & 50–950 ramp

primary
#102859
secondary
#927333
accent
#B23BEC
background
#F5F5F8
surface
#E9E9F0
border
#C5C5CB
text
#04050B
muted
#79797C

Preview Lab

Preview with #102859

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

Preview Lab → · Contrast checker → · Palette generator →

#102859 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva