#1C115D#1C115D

#1C115D is a dark, vivid blue. Relative luminance 0.014; OKLCH L 25.6% C 0.126 H 279.3°. Best body text is #FFFFFF at 16.31:1 contrast (WCAG AA passes).

Color values

HEX#1C115D
RGBrgb(28, 17, 93)
HSLhsl(249, 69%, 22%)
HSVhsv(249, 82%, 36%)
CMYKcmyk(69.9%, 81.7%, 0%, 63.5%)
CIE-LABlab(12.21, 30.11, -43.06)
CIE-LCHlch(12.21, 52.54, 304.97°)
OKLaboklab(25.64% 0.0203 -0.1243)
OKLCHoklch(25.64% 0.126 279.3)
XYZxyz(2.6545, 1.4379, 10.4915)
Luminance0.0144 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C115D #525D11
analogous
#112C5D #1C115D #42115D
triadic
#1C115D #5D1C11 #115D1C
tetradic
#1C115D #5D112C #525D11 #115D42
square
#1C115D #5D112C #525D11 #115D42
split-complementary
#1C115D #5D4211 #2C5D11
monochromatic
#08051A #0C0829 #1C115D #2C1A91 #3B24C4

Accessibility & contrast

On white

16.31
#1C115D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.29
#1C115D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C115D
16.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C115D#FFFFFF#000000##FFFFFF
##1C115D1.0016.311.2916.31
#FFFFFF16.311.0021.001.00
#0000001.2921.001.0021.00
##FFFFFF16.311.0021.001.00

Color blindness preview

Protanopia (red-blind)
#00235F
Deuteranopia (green-blind)
#001D5C
Tritanopia (blue-blind)
#002736
Achromatopsia (no color)
#202020

Design tokens & code

CSS
--color: #1c115d;
/* rgb */ color: rgb(28, 17, 93);
/* oklch */ color: oklch(25.6% 0.126 279.3);
Tailwind
colors: {
  custom: {
    50: '#63518c',
    500: '#1c115d',
    950: '#000000',
  },
}
SCSS
$custom: #1c115d;
$custom-light: #63518c;
$custom-dark: #000000;
JSON
{
  "hex": "#1c115d",
  "rgb": {
    "r": 28,
    "g": 17,
    "b": 93
  },
  "hsl": {
    "h": 248.684,
    "s": 69.091,
    "l": 21.569
  },
  "oklch": {
    "l": 0.25644,
    "c": 0.12597,
    "h": 279.3
  },
  "luminance": 0.01438
}

Semantic roles & 50–950 ramp

primary
#1C115D
secondary
#889634
accent
#EC3CD2
background
#F6F4F8
surface
#EBE7F0
border
#C6C3CB
text
#06020C
muted
#7A787D

Preview Lab

Preview with #1C115D

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

Preview Lab → · Contrast checker → · Palette generator →

#1C115D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva