#2F1F7B#2F1F7B

#2F1F7B is a dark, vivid violet. Relative luminance 0.030; OKLCH L 32.6% C 0.146 H 282.6°. Best body text is #FFFFFF at 13.10:1 contrast (WCAG AA passes).

Color values

HEX#2F1F7B
RGBrgb(47, 31, 123)
HSLhsl(250, 60%, 30%)
HSVhsv(250, 75%, 48%)
CMYKcmyk(61.8%, 74.8%, 0%, 51.8%)
CIE-LABlab(20.10, 34.65, -49.60)
CIE-LCHlch(20.10, 60.51, 304.94°)
OKLaboklab(32.63% 0.0319 -0.1429)
OKLCHoklch(32.63% 0.146 282.6)
XYZxyz(5.2363, 3.0140, 19.0409)
Luminance0.0301 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2F1F7B #6B7B1F
analogous
#1F3D7B #2F1F7B #5D1F7B
triadic
#2F1F7B #7B2F1F #1F7B2F
tetradic
#2F1F7B #7B1F3D #6B7B1F #1F7B5D
square
#2F1F7B #7B1F3D #6B7B1F #1F7B5D
split-complementary
#2F1F7B #7B5D1F #3D7B1F
monochromatic
#0A0619 #1C134A #2F1F7B #422BAC #5D44D0

Accessibility & contrast

On white

13.10
#2F1F7B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.60
#2F1F7B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F1F7B
13.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2F1F7B#FFFFFF#000000##FFFFFF
##2F1F7B1.0013.101.6013.10
#FFFFFF13.101.0021.001.00
#0000001.6021.001.0021.00
##FFFFFF13.101.0021.001.00

Color blindness preview

Protanopia (red-blind)
#00337E
Deuteranopia (green-blind)
#002D79
Tritanopia (blue-blind)
#00384B
Achromatopsia (no color)
#313131

Design tokens & code

CSS
--color: #2f1f7b;
/* rgb */ color: rgb(47, 31, 123);
/* oklch */ color: oklch(32.6% 0.146 282.6);
Tailwind
colors: {
  custom: {
    50: '#715ca2',
    500: '#2f1f7b',
    950: '#000000',
  },
}
SCSS
$custom: #2f1f7b;
$custom-light: #715ca2;
$custom-dark: #000000;
JSON
{
  "hex": "#2f1f7b",
  "rgb": {
    "r": 47,
    "g": 31,
    "b": 123
  },
  "hsl": {
    "h": 250.435,
    "s": 59.74,
    "l": 30.196
  },
  "oklch": {
    "l": 0.32633,
    "c": 0.14645,
    "h": 282.6
  },
  "luminance": 0.03014
}

Semantic roles & 50–950 ramp

primary
#2F1F7B
secondary
#9CAE48
accent
#E345C7
background
#F7F5FA
surface
#EDE9F4
border
#C8C5CE
text
#09040F
muted
#7B797F

Preview Lab

Preview with #2F1F7B

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

Preview Lab → · Contrast checker → · Palette generator →

#2F1F7B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva