#837EF9#837EF9

#837EF9 is a light, vivid blue. Relative luminance 0.266; OKLCH L 65.6% C 0.178 H 282.1°. Best body text is #000000 at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#837EF9
RGB	rgb(131, 126, 249)
HSL	hsl(242, 91%, 74%)
HSV	hsv(242, 49%, 98%)
CMYK	cmyk(47.4%, 49.4%, 0%, 2.4%)
CIE-LAB	lab(58.59, 33.14, -61.12)
CIE-LCH	lch(58.59, 69.53, 298.46°)
OKLab	oklab(65.62% 0.0375 -0.1739)
OKLCH	oklch(65.62% 0.178 282.1)
XYZ	xyz(33.9147, 26.5848, 92.9485)
Luminance	0.2659 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#837EF9 #F4F97E

analogous

#7EB6F9 #837EF9 #C07EF9

triadic

#837EF9 #F9837E #7EF983

tetradic

#837EF9 #F97EB6 #F4F97E #7EF9C0

square

#837EF9 #F97EB6 #F4F97E #7EF9C0

split-complementary

#837EF9 #F9C07E #B6F97E

monochromatic

#150BF1 #4B44F6 #837EF9 #BBB8FC #E3E2FE

Accessibility & contrast

On white

3.32

#837EF9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.32

#837EF9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #837EF9

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##837EF9	#FFFFFF	#000000	##000000
##837EF9	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)

#4591FD

Deuteranopia (green-blind)

#3D89F6

Tritanopia (blue-blind)

#5998B0

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #837ef9;
/* rgb */ color: rgb(131, 126, 249);
/* oklch */ color: oklch(65.6% 0.178 282.1);

Tailwind

colors: {
  custom: {
    50: '#aea3fc',
    500: '#837ef9',
    950: '#000000',
  },
}

SCSS

$custom: #837ef9;
$custom-light: #aea3fc;
$custom-dark: #000000;

JSON

{
  "hex": "#837ef9",
  "rgb": {
    "r": 131,
    "g": 126,
    "b": 249
  },
  "hsl": {
    "h": 242.439,
    "s": 91.111,
    "l": 73.529
  },
  "oklch": {
    "l": 0.65616,
    "c": 0.17794,
    "h": 282.1
  },
  "luminance": 0.26587
}

Semantic roles & 50–950 ramp

primary

#837EF9

secondary

#F4F6D5

accent

#E600DC

background

#FBFAFF

surface

#F6F3FF

border

#D0CDD7

text

#110F17

muted

#807F85

Preview Lab

Preview with #837EF9

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

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