#631679#631679

#631679 is a dark, vivid purple. Relative luminance 0.046; OKLCH L 38.0% C 0.162 H 317.2°. Best body text is #FFFFFF at 10.93:1 contrast (WCAG AA passes).

Color values

HEX#631679
RGBrgb(99, 22, 121)
HSLhsl(287, 69%, 28%)
HSVhsv(287, 82%, 47%)
CMYKcmyk(18.2%, 81.8%, 0%, 52.5%)
CIE-LABlab(25.59, 47.66, -39.09)
CIE-LCHlch(25.59, 61.64, 320.64°)
OKLaboklab(37.98% 0.1191 -0.1101)
OKLCHoklch(37.98% 0.162 317.2)
XYZxyz(8.8832, 4.6073, 18.5068)
Luminance0.0461 (WCAG relative)
Temperaturecool
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#631679 #2C7916
analogous
#321679 #631679 #79165D
triadic
#631679 #796316 #167963
tetradic
#631679 #793216 #2C7916 #165D79
square
#631679 #793216 #2C7916 #165D79
split-complementary
#631679 #5D7916 #167932
monochromatic
#15051A #390D45 #631679 #8D1FAD #B430D9

Accessibility & contrast

On white

10.93
#631679 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.92
#631679 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631679
10.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##631679#FFFFFF#000000##FFFFFF
##6316791.0010.931.9210.93
#FFFFFF10.931.0021.001.00
#0000001.9221.001.0021.00
##FFFFFF10.931.0021.001.00

Color blindness preview

Protanopia (red-blind)
#00387C
Deuteranopia (green-blind)
#183F77
Tritanopia (blue-blind)
#622D48
Achromatopsia (no color)
#3D3D3D

Design tokens & code

CSS
--color: #631679;
/* rgb */ color: rgb(99, 22, 121);
/* oklch */ color: oklch(38.0% 0.162 317.2);
Tailwind
colors: {
  custom: {
    50: '#935ea0',
    500: '#631679',
    950: '#000000',
  },
}
SCSS
$custom: #631679;
$custom-light: #935ea0;
$custom-dark: #000000;
JSON
{
  "hex": "#631679",
  "rgb": {
    "r": 99,
    "g": 22,
    "b": 121
  },
  "hsl": {
    "h": 286.667,
    "s": 69.231,
    "l": 28.039
  },
  "oklch": {
    "l": 0.37983,
    "c": 0.16217,
    "h": 317.2
  },
  "luminance": 0.04607
}

Semantic roles & 50–950 ramp

primary
#631679
secondary
#56AE3D
accent
#EC3C63
background
#F9F5F9
surface
#F2E9F2
border
#CCC5CC
text
#0D050F
muted
#7E797E

Preview Lab

Preview with #631679

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

Preview Lab → · Contrast checker → · Palette generator →

#631679 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva