#631D95#631D95

#631D95 is a dark, vivid violet. Relative luminance 0.057; OKLCH L 40.8% C 0.182 H 306.0°. Best body text is #FFFFFF at 9.81:1 contrast (WCAG AA passes).

Color values

HEX#631D95
RGBrgb(99, 29, 149)
HSLhsl(275, 67%, 35%)
HSVhsv(275, 81%, 58%)
CMYKcmyk(33.6%, 80.5%, 0%, 41.6%)
CIE-LABlab(28.65, 51.28, -51.63)
CIE-LCHlch(28.65, 72.77, 314.81°)
OKLaboklab(40.82% 0.1069 -0.147)
OKLCHoklch(40.82% 0.182 306)
XYZxyz(11.0086, 5.7014, 28.9485)
Luminance0.0570 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#631D95 #4F951D
analogous
#271D95 #631D95 #951D8B
triadic
#631D95 #95631D #1D9563
tetradic
#631D95 #95271D #4F951D #1D8B95
square
#631D95 #95271D #4F951D #1D8B95
split-complementary
#631D95 #8B951D #1D9527
monochromatic
#1F092F #411362 #631D95 #8527C8 #A250DD

Accessibility & contrast

On white

9.81
#631D95 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.14
#631D95 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631D95
9.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##631D95#FFFFFF#000000##FFFFFF
##631D951.009.812.149.81
#FFFFFF9.811.0021.001.00
#0000002.1421.001.0021.00
##FFFFFF9.811.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004298
Deuteranopia (green-blind)
#004493
Tritanopia (blue-blind)
#5A3D59
Achromatopsia (no color)
#444444

Design tokens & code

CSS
--color: #631d95;
/* rgb */ color: rgb(99, 29, 149);
/* oklch */ color: oklch(40.8% 0.182 306.0);
Tailwind
colors: {
  custom: {
    50: '#9562b5',
    500: '#631d95',
    950: '#000000',
  },
}
SCSS
$custom: #631d95;
$custom-light: #9562b5;
$custom-dark: #000000;
JSON
{
  "hex": "#631d95",
  "rgb": {
    "r": 99,
    "g": 29,
    "b": 149
  },
  "hsl": {
    "h": 275,
    "s": 67.416,
    "l": 34.902
  },
  "oklch": {
    "l": 0.40821,
    "c": 0.18175,
    "h": 306
  },
  "luminance": 0.05701
}

Semantic roles & 50–950 ramp

primary
#631D95
secondary
#7DC04E
accent
#EA3D85
background
#F9F6FB
surface
#F2EBF6
border
#CCC6D0
text
#0E0611
muted
#7E7A80

Preview Lab

Preview with #631D95

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

Preview Lab → · Contrast checker → · Palette generator →

#631D95 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva