#651B89#651B89

#651B89 is a dark, vivid purple. Relative luminance 0.054; OKLCH L 39.9% C 0.173 H 311.5°. Best body text is #FFFFFF at 10.14:1 contrast (WCAG AA passes).

Color values

HEX#651B89
RGBrgb(101, 27, 137)
HSLhsl(280, 67%, 32%)
HSVhsv(280, 80%, 54%)
CMYKcmyk(26.3%, 80.3%, 0%, 46.3%)
CIE-LABlab(27.73, 49.69, -45.68)
CIE-LCHlch(27.73, 67.49, 317.41°)
OKLaboklab(39.94% 0.1143 -0.1294)
OKLCHoklch(39.94% 0.173 311.5)
XYZxyz(10.2733, 5.3570, 24.1549)
Luminance0.0536 (WCAG relative)
Temperaturecool
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#651B89 #3F891B
analogous
#2E1B89 #651B89 #891B76
triadic
#651B89 #89651B #1B8965
tetradic
#651B89 #892E1B #3F891B #1B7689
square
#651B89 #892E1B #3F891B #1B7689
split-complementary
#651B89 #76891B #1B892E
monochromatic
#1A0723 #3F1156 #651B89 #8B25BC #A944DA

Accessibility & contrast

On white

10.14
#651B89 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.07
#651B89 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651B89
10.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##651B89#FFFFFF#000000##FFFFFF
##651B891.0010.142.0710.14
#FFFFFF10.141.0021.001.00
#0000002.0721.001.0021.00
##FFFFFF10.141.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003E8C
Deuteranopia (green-blind)
#014387
Tritanopia (blue-blind)
#603652
Achromatopsia (no color)
#414141

Design tokens & code

CSS
--color: #651b89;
/* rgb */ color: rgb(101, 27, 137);
/* oklch */ color: oklch(39.9% 0.173 311.5);
Tailwind
colors: {
  custom: {
    50: '#9561ac',
    500: '#651b89',
    950: '#000000',
  },
}
SCSS
$custom: #651b89;
$custom-light: #9561ac;
$custom-dark: #000000;
JSON
{
  "hex": "#651b89",
  "rgb": {
    "r": 101,
    "g": 27,
    "b": 137
  },
  "hsl": {
    "h": 280.364,
    "s": 67.073,
    "l": 32.157
  },
  "oklch": {
    "l": 0.39939,
    "c": 0.1727,
    "h": 311.5
  },
  "luminance": 0.05357
}

Semantic roles & 50–950 ramp

primary
#651B89
secondary
#6BBC44
accent
#EA3E76
background
#F9F6FA
surface
#F2EBF4
border
#CCC6CE
text
#0E0510
muted
#7E7A7F

Preview Lab

Preview with #651B89

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

Preview Lab → · Contrast checker → · Palette generator →

#651B89 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva