#1C0E63#1C0E63

#1C0E63 is a dark, vivid blue. Relative luminance 0.015; OKLCH L 26.0% C 0.137 H 278.5°. Best body text is #FFFFFF at 16.25:1 contrast (WCAG AA passes).

Color values

HEX#1C0E63
RGBrgb(28, 14, 99)
HSLhsl(250, 75%, 22%)
HSVhsv(250, 86%, 39%)
CMYKcmyk(71.7%, 85.9%, 0%, 61.2%)
CIE-LABlab(12.36, 33.76, -46.81)
CIE-LCHlch(12.36, 57.71, 305.80°)
OKLaboklab(25.96% 0.0202 -0.1352)
OKLCHoklch(25.96% 0.137 278.5)
XYZxyz(2.8873, 1.4616, 11.9319)
Luminance0.0146 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C0E63 #55630E
analogous
#0E2B63 #1C0E63 #460E63
triadic
#1C0E63 #631C0E #0E631C
tetradic
#1C0E63 #630E2B #55630E #0E6346
square
#1C0E63 #630E2B #55630E #0E6346
split-complementary
#1C0E63 #63460E #2B630E
monochromatic
#08041B #0D062D #1C0E63 #2B1699 #3A1DCE

Accessibility & contrast

On white

16.25
#1C0E63 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.29
#1C0E63 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C0E63
16.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C0E63#FFFFFF#000000##FFFFFF
##1C0E631.0016.251.2916.25
#FFFFFF16.251.0021.001.00
#0000001.2921.001.0021.00
##FFFFFF16.251.0021.001.00

Color blindness preview

Protanopia (red-blind)
#002365
Deuteranopia (green-blind)
#001D62
Tritanopia (blue-blind)
#002839
Achromatopsia (no color)
#202020

Design tokens & code

CSS
--color: #1c0e63;
/* rgb */ color: rgb(28, 14, 99);
/* oklch */ color: oklch(26.0% 0.137 278.5);
Tailwind
colors: {
  custom: {
    50: '#655090',
    500: '#1c0e63',
    950: '#000000',
  },
}
SCSS
$custom: #1c0e63;
$custom-light: #655090;
$custom-dark: #000000;
JSON
{
  "hex": "#1c0e63",
  "rgb": {
    "r": 28,
    "g": 14,
    "b": 99
  },
  "hsl": {
    "h": 249.882,
    "s": 75.221,
    "l": 22.157
  },
  "oklch": {
    "l": 0.25964,
    "c": 0.1367,
    "h": 278.5
  },
  "luminance": 0.01462
}

Semantic roles & 50–950 ramp

primary
#1C0E63
secondary
#8B9C30
accent
#F236D3
background
#F6F4F9
surface
#EBE7F1
border
#C6C3CB
text
#06020D
muted
#7A787E

Preview Lab

Preview with #1C0E63

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

Preview Lab → · Contrast checker → · Palette generator →

#1C0E63 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva