#837FFB#837FFB

#837FFB is a light, vivid blue. Relative luminance 0.270; OKLCH L 65.9% C 0.179 H 281.7°. Best body text is #000000 at 6.39:1 contrast (WCAG AA passes).

Color values

HEX#837FFB
RGBrgb(131, 127, 251)
HSLhsl(242, 94%, 74%)
HSVhsv(242, 49%, 98%)
CMYKcmyk(47.8%, 49.4%, 0%, 1.6%)
CIE-LABlab(58.94, 33.14, -61.66)
CIE-LCHlch(58.94, 70.00, 298.26°)
OKLaboklab(65.92% 0.0365 -0.1755)
OKLCHoklch(65.92% 0.179 281.7)
XYZxyz(34.3568, 26.9673, 94.6430)
Luminance0.2697 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#837FFB #F7FB7F
analogous
#7FB9FB #837FFB #C17FFB
triadic
#837FFB #FB837F #7FFB83
tetradic
#837FFB #FB7FB9 #F7FB7F #7FFBC1
square
#837FFB #FB7FB9 #F7FB7F #7FFBC1
split-complementary
#837FFB #FBC17F #B9FB7F
monochromatic
#1008F7 #4A44F9 #837FFB #BCBAFD #E2E1FE

Accessibility & contrast

On white

3.28
#837FFB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.39
#837FFB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #837FFB
6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##837FFB#FFFFFF#000000##000000
##837FFB1.003.286.396.39
#FFFFFF3.281.0021.0021.00
#0000006.3921.001.001.00
##0000006.3921.001.001.00

Color blindness preview

Protanopia (red-blind)
#4592FF
Deuteranopia (green-blind)
#3D89F8
Tritanopia (blue-blind)
#579AB1
Achromatopsia (no color)
#8E8E8E

Design tokens & code

CSS
--color: #837ffb;
/* rgb */ color: rgb(131, 127, 251);
/* oklch */ color: oklch(65.9% 0.179 281.7);
Tailwind
colors: {
  custom: {
    50: '#aea4fd',
    500: '#837ffb',
    950: '#000000',
  },
}
SCSS
$custom: #837ffb;
$custom-light: #aea4fd;
$custom-dark: #000000;
JSON
{
  "hex": "#837ffb",
  "rgb": {
    "r": 131,
    "g": 127,
    "b": 251
  },
  "hsl": {
    "h": 241.935,
    "s": 93.939,
    "l": 74.118
  },
  "oklch": {
    "l": 0.65921,
    "c": 0.17926,
    "h": 281.7
  },
  "luminance": 0.26969
}

Semantic roles & 50–950 ramp

primary
#837FFB
secondary
#F5F6D5
accent
#E600DE
background
#FBFAFF
surface
#F6F4FF
border
#D0CED7
text
#110F18
muted
#807F86

Preview Lab

Preview with #837FFB

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

Preview Lab → · Contrast checker → · Palette generator →

#837FFB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva