#2C1A8D#2C1A8D

#2C1A8D is a dark, vivid blue. Relative luminance 0.032; OKLCH L 33.6% C 0.175 H 278.5°. Best body text is #FFFFFF at 12.81:1 contrast (WCAG AA passes).

Color values

HEX#2C1A8D
RGBrgb(44, 26, 141)
HSLhsl(249, 69%, 33%)
HSVhsv(249, 82%, 55%)
CMYKcmyk(68.8%, 81.6%, 0%, 44.7%)
CIE-LABlab(20.82, 42.74, -59.78)
CIE-LCHlch(20.82, 73.49, 305.56°)
OKLaboklab(33.65% 0.0258 -0.1727)
OKLCHoklch(33.65% 0.175 278.5)
XYZxyz(6.2143, 3.1968, 25.4837)
Luminance0.0320 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2C1A8D #7B8D1A
analogous
#1A428D #2C1A8D #651A8D
triadic
#2C1A8D #8D2C1A #1A8D2C
tetradic
#2C1A8D #8D1A42 #7B8D1A #1A8D65
square
#2C1A8D #8D1A42 #7B8D1A #1A8D65
split-complementary
#2C1A8D #8D651A #428D1A
monochromatic
#0C0726 #1C1059 #2C1A8D #3C24C1 #5D45DD

Accessibility & contrast

On white

12.81
#2C1A8D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.64
#2C1A8D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C1A8D
12.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2C1A8D#FFFFFF#000000##FFFFFF
##2C1A8D1.0012.811.6412.81
#FFFFFF12.811.0021.001.00
#0000001.6421.001.0021.00
##FFFFFF12.811.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003690
Deuteranopia (green-blind)
#002D8B
Tritanopia (blue-blind)
#003D54
Achromatopsia (no color)
#323232

Design tokens & code

CSS
--color: #2c1a8d;
/* rgb */ color: rgb(44, 26, 141);
/* oklch */ color: oklch(33.6% 0.175 278.5);
Tailwind
colors: {
  custom: {
    50: '#745ab0',
    500: '#2c1a8d',
    950: '#000000',
  },
}
SCSS
$custom: #2c1a8d;
$custom-light: #745ab0;
$custom-dark: #000000;
JSON
{
  "hex": "#2c1a8d",
  "rgb": {
    "r": 44,
    "g": 26,
    "b": 141
  },
  "hsl": {
    "h": 249.391,
    "s": 68.862,
    "l": 32.745
  },
  "oklch": {
    "l": 0.33645,
    "c": 0.17458,
    "h": 278.5
  },
  "luminance": 0.03197
}

Semantic roles & 50–950 ramp

primary
#2C1A8D
secondary
#ABBE45
accent
#EC3CD0
background
#F7F5FB
surface
#EEE9F6
border
#C9C5D0
text
#090411
muted
#7B7980

Preview Lab

Preview with #2C1A8D

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

Preview Lab → · Contrast checker → · Palette generator →

#2C1A8D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva