#103883#103883

#103883 is a dark, vivid blue. Relative luminance 0.046; OKLCH L 36.4% C 0.134 H 261.5°. Best body text is #FFFFFF at 10.96:1 contrast (WCAG AA passes).

Color values

HEX#103883
RGBrgb(16, 56, 131)
HSLhsl(219, 78%, 29%)
HSVhsv(219, 88%, 51%)
CMYKcmyk(87.8%, 57.3%, 0%, 48.6%)
CIE-LABlab(25.49, 17.13, -45.91)
CIE-LCHlch(25.49, 49.00, 290.46°)
OKLaboklab(36.36% -0.0198 -0.1326)
OKLCHoklch(36.36% 0.134 261.5)
XYZxyz(5.7231, 4.5765, 22.0500)
Luminance0.0458 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#103883 #835B10
analogous
#107283 #103883 #211083
triadic
#103883 #831038 #388310
tetradic
#103883 #831072 #835B10 #108321
square
#103883 #831072 #835B10 #108321
split-complementary
#103883 #832110 #728310
monochromatic
#030C1B #09214C #103883 #174FBA #296AE5

Accessibility & contrast

On white

10.96
#103883 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.92
#103883 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103883
10.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##103883#FFFFFF#000000##FFFFFF
##1038831.0010.961.9210.96
#FFFFFF10.961.0021.001.00
#0000001.9221.001.0021.00
##FFFFFF10.961.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004286
Deuteranopia (green-blind)
#003782
Tritanopia (blue-blind)
#004B57
Achromatopsia (no color)
#3C3C3C

Design tokens & code

CSS
--color: #103883;
/* rgb */ color: rgb(16, 56, 131);
/* oklch */ color: oklch(36.4% 0.134 261.5);
Tailwind
colors: {
  custom: {
    50: '#666ea8',
    500: '#103883',
    950: '#000000',
  },
}
SCSS
$custom: #103883;
$custom-light: #666ea8;
$custom-dark: #000000;
JSON
{
  "hex": "#103883",
  "rgb": {
    "r": 16,
    "g": 56,
    "b": 131
  },
  "hsl": {
    "h": 219.13,
    "s": 78.231,
    "l": 28.824
  },
  "oklch": {
    "l": 0.36363,
    "c": 0.1341,
    "h": 261.5
  },
  "luminance": 0.04577
}

Semantic roles & 50–950 ramp

primary
#103883
secondary
#B98B36
accent
#B133F5
background
#F6F6FA
surface
#EBEBF4
border
#C6C6CE
text
#070710
muted
#7A7A7F

Preview Lab

Preview with #103883

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

Preview Lab → · Contrast checker → · Palette generator →

#103883 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva