#837CF8#837CF8

#837CF8 is a light, vivid blue. Relative luminance 0.260; OKLCH L 65.2% C 0.179 H 282.8°. Best body text is #000000 at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#837CF8
RGB	rgb(131, 124, 248)
HSL	hsl(243, 90%, 73%)
HSV	hsv(243, 50%, 97%)
CMYK	cmyk(47.2%, 50%, 0%, 2.7%)
CIE-LAB	lab(58.05, 34.02, -61.43)
CIE-LCH	lch(58.05, 70.22, 298.97°)
OKLab	oklab(65.2% 0.0396 -0.1749)
OKLCH	oklch(65.2% 0.179 282.8)
XYZ	xyz(33.5059, 26.0163, 92.0449)
Luminance	0.2602 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#837CF8 #F1F87C

analogous

#7CB3F8 #837CF8 #C17CF8

triadic

#837CF8 #F8837C #7CF883

tetradic

#837CF8 #F87CB3 #F1F87C #7CF8C1

square

#837CF8 #F87CB3 #F1F87C #7CF8C1

split-complementary

#837CF8 #F8C17C #B3F87C

monochromatic

#190DED #4C42F5 #837CF8 #BAB6FB #E4E2FD

Accessibility & contrast

On white

3.39

#837CF8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.20

#837CF8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #837CF8

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##837CF8	#FFFFFF	#000000	##000000
##837CF8	1.00	3.39	6.20	6.20
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.20	21.00	1.00	1.00
##000000	6.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4290FC

Deuteranopia (green-blind)

#3A87F5

Tritanopia (blue-blind)

#5A97AE

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #837cf8;
/* rgb */ color: rgb(131, 124, 248);
/* oklch */ color: oklch(65.2% 0.179 282.8);

Tailwind

colors: {
  custom: {
    50: '#aea2fb',
    500: '#837cf8',
    950: '#000000',
  },
}

SCSS

$custom: #837cf8;
$custom-light: #aea2fb;
$custom-dark: #000000;

JSON

{
  "hex": "#837cf8",
  "rgb": {
    "r": 131,
    "g": 124,
    "b": 248
  },
  "hsl": {
    "h": 243.387,
    "s": 89.855,
    "l": 72.941
  },
  "oklch": {
    "l": 0.65195,
    "c": 0.17929,
    "h": 282.8
  },
  "luminance": 0.26018
}

Semantic roles & 50–950 ramp

primary

#837CF8

secondary

#F4F6D5

accent

#E600D9

background

#FBF9FF

surface

#F6F2FF

border

#D0CCD7

text

#110F17

muted

#807E85

Preview Lab

Preview with #837CF8

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

Preview Lab → · Contrast checker → · Palette generator →