#431D58#431D58

#431D58 is a dark, moderate violet. Relative luminance 0.028; OKLCH L 31.6% C 0.106 H 311.5°. Best body text is #FFFFFF at 13.50:1 contrast (WCAG AA passes).

Color values

HEX#431D58
RGBrgb(67, 29, 88)
HSLhsl(279, 50%, 23%)
HSVhsv(279, 67%, 35%)
CMYKcmyk(23.9%, 67%, 0%, 65.5%)
CIE-LABlab(19.13, 29.68, -28.23)
CIE-LCHlch(19.13, 40.96, 316.43°)
OKLaboklab(31.56% 0.0703 -0.0795)
OKLCHoklch(31.56% 0.106 311.5)
XYZxyz(4.5152, 2.7767, 9.5287)
Luminance0.0278 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#431D58 #32581D
analogous
#251D58 #431D58 #581D4F
triadic
#431D58 #58431D #1D5843
tetradic
#431D58 #58251D #32581D #1D4F58
square
#431D58 #58251D #32581D #1D4F58
split-complementary
#431D58 #4F581D #1D5825
monochromatic
#120817 #200E2A #431D58 #662C86 #893BB4

Accessibility & contrast

On white

13.50
#431D58 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.56
#431D58 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431D58
13.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##431D58#FFFFFF#000000##FFFFFF
##431D581.0013.501.5613.50
#FFFFFF13.501.0021.001.00
#0000001.5621.001.0021.00
##FFFFFF13.501.0021.001.00

Color blindness preview

Protanopia (red-blind)
#052D5A
Deuteranopia (green-blind)
#182F57
Tritanopia (blue-blind)
#412837
Achromatopsia (no color)
#2E2E2E

Design tokens & code

CSS
--color: #431d58;
/* rgb */ color: rgb(67, 29, 88);
/* oklch */ color: oklch(31.6% 0.106 311.5);
Tailwind
colors: {
  custom: {
    50: '#795c87',
    500: '#431d58',
    950: '#000000',
  },
}
SCSS
$custom: #431d58;
$custom-light: #795c87;
$custom-dark: #000000;
JSON
{
  "hex": "#431d58",
  "rgb": {
    "r": 67,
    "g": 29,
    "b": 88
  },
  "hsl": {
    "h": 278.644,
    "s": 50.427,
    "l": 22.941
  },
  "oklch": {
    "l": 0.3156,
    "c": 0.1061,
    "h": 311.5
  },
  "luminance": 0.02777
}

Semantic roles & 50–950 ramp

primary
#431D58
secondary
#5E8D44
accent
#DA4E80
background
#F7F5F8
surface
#EEE9EF
border
#C9C5CA
text
#09040B
muted
#7B797C

Preview Lab

Preview with #431D58

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

Preview Lab → · Contrast checker → · Palette generator →

#431D58 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva