#2A1D63#2A1D63

#2A1D63 is a dark, moderate violet. Relative luminance 0.023; OKLCH L 29.5% C 0.117 H 285.2°. Best body text is #FFFFFF at 14.44:1 contrast (WCAG AA passes).

Color values

HEX#2A1D63
RGBrgb(42, 29, 99)
HSLhsl(251, 55%, 25%)
HSVhsv(251, 71%, 39%)
CMYKcmyk(57.6%, 70.7%, 0%, 61.2%)
CIE-LABlab(16.85, 27.02, -39.38)
CIE-LCHlch(16.85, 47.75, 304.46°)
OKLaboklab(29.48% 0.0307 -0.1131)
OKLCHoklch(29.48% 0.117 285.2)
XYZxyz(3.6457, 2.2716, 12.0483)
Luminance0.0227 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2A1D63 #56631D
analogous
#1D3363 #2A1D63 #4D1D63
triadic
#2A1D63 #632A1D #1D632A
tetradic
#2A1D63 #631D33 #56631D #1D634D
square
#2A1D63 #631D33 #56631D #1D634D
split-complementary
#2A1D63 #634D1D #33631D
monochromatic
#0A0718 #160F34 #2A1D63 #3E2B92 #5239C2

Accessibility & contrast

On white

14.44
#2A1D63 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.45
#2A1D63 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A1D63
14.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2A1D63#FFFFFF#000000##FFFFFF
##2A1D631.0014.441.4514.44
#FFFFFF14.441.0021.001.00
#0000001.4521.001.0021.00
##FFFFFF14.441.0021.001.00

Color blindness preview

Protanopia (red-blind)
#002C65
Deuteranopia (green-blind)
#002762
Tritanopia (blue-blind)
#112F3D
Achromatopsia (no color)
#2A2A2A

Design tokens & code

CSS
--color: #2a1d63;
/* rgb */ color: rgb(42, 29, 99);
/* oklch */ color: oklch(29.5% 0.117 285.2);
Tailwind
colors: {
  custom: {
    50: '#6a5a90',
    500: '#2a1d63',
    950: '#000000',
  },
}
SCSS
$custom: #2a1d63;
$custom-light: #6a5a90;
$custom-dark: #000000;
JSON
{
  "hex": "#2a1d63",
  "rgb": {
    "r": 42,
    "g": 29,
    "b": 99
  },
  "hsl": {
    "h": 251.143,
    "s": 54.688,
    "l": 25.098
  },
  "oklch": {
    "l": 0.29479,
    "c": 0.11722,
    "h": 285.2
  },
  "luminance": 0.02272
}

Semantic roles & 50–950 ramp

primary
#2A1D63
secondary
#889844
accent
#DE4AC2
background
#F6F5F8
surface
#EBE9F0
border
#C6C5CB
text
#07040D
muted
#7A797D

Preview Lab

Preview with #2A1D63

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

Preview Lab → · Contrast checker → · Palette generator →

#2A1D63 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva