#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
RGB	rgb(131, 127, 251)
HSL	hsl(242, 94%, 74%)
HSV	hsv(242, 49%, 98%)
CMYK	cmyk(47.8%, 49.4%, 0%, 1.6%)
CIE-LAB	lab(58.94, 33.14, -61.66)
CIE-LCH	lch(58.94, 70.00, 298.26°)
OKLab	oklab(65.92% 0.0365 -0.1755)
OKLCH	oklch(65.92% 0.179 281.7)
XYZ	xyz(34.3568, 26.9673, 94.6430)
Luminance	0.2697 (WCAG relative)
Temperature	cool
Family	blue

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
##837FFB	1.00	3.28	6.39	6.39
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.39	21.00	1.00	1.00
##000000	6.39	21.00	1.00	1.00

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 →