#837DFD#837DFD

#837DFD is a light, vivid blue. Relative luminance 0.266; OKLCH L 65.7% C 0.185 H 282.2°. Best body text is #000000 at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#837DFD
RGB	rgb(131, 125, 253)
HSL	hsl(243, 97%, 74%)
HSV	hsv(243, 51%, 99%)
CMYK	cmyk(48.2%, 50.6%, 0%, 0.8%)
CIE-LAB	lab(58.59, 34.89, -63.33)
CIE-LCH	lch(58.59, 72.31, 298.85°)
OKLab	oklab(65.69% 0.0389 -0.1804)
OKLCH	oklch(65.69% 0.185 282.2)
XYZ	xyz(34.4180, 26.5826, 96.2269)
Luminance	0.2658 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#837DFD #F7FD7D

analogous

#7DB7FD #837DFD #C37DFD

triadic

#837DFD #FD837D #7DFD83

tetradic

#837DFD #FD7DB7 #F7FD7D #7DFDC3

square

#837DFD #FD7DB7 #F7FD7D #7DFDC3

split-complementary

#837DFD #FDC37D #B7FD7D

monochromatic

#1004FB #4A41FC #837DFD #BCB9FE #E2E1FF

Accessibility & contrast

On white

3.32

#837DFD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.32

#837DFD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #837DFD

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##837DFD	#FFFFFF	#000000	##000000
##837DFD	1.00	3.32	6.32	6.32
#FFFFFF	3.32	1.00	21.00	21.00
#000000	6.32	21.00	1.00	1.00
##000000	6.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F91FF

Deuteranopia (green-blind)

#3588FA

Tritanopia (blue-blind)

#5699B1

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #837dfd;
/* rgb */ color: rgb(131, 125, 253);
/* oklch */ color: oklch(65.7% 0.185 282.2);

Tailwind

colors: {
  custom: {
    50: '#aea2ff',
    500: '#837dfd',
    950: '#000000',
  },
}

SCSS

$custom: #837dfd;
$custom-light: #aea2ff;
$custom-dark: #000000;

JSON

{
  "hex": "#837dfd",
  "rgb": {
    "r": 131,
    "g": 125,
    "b": 253
  },
  "hsl": {
    "h": 242.813,
    "s": 96.97,
    "l": 74.118
  },
  "oklch": {
    "l": 0.6569,
    "c": 0.18459,
    "h": 282.2
  },
  "luminance": 0.26584
}

Semantic roles & 50–950 ramp

primary

#837DFD

secondary

#F5F7D4

accent

#E600DB

background

#FBFAFF

surface

#F6F3FF

border

#D0CDD7

text

#110F18

muted

#807F86

Preview Lab

Preview with #837DFD

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

Preview Lab → · Contrast checker → · Palette generator →