#837FDD#837FDD

#837FDD is a light, vivid blue. Relative luminance 0.252; OKLCH L 64.1% C 0.138 H 283.7°. Best body text is #000000 at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#837FDD
RGB	rgb(131, 127, 221)
HSL	hsl(243, 58%, 68%)
HSV	hsv(243, 43%, 87%)
CMYK	cmyk(40.7%, 42.5%, 0%, 13.3%)
CIE-LAB	lab(57.29, 24.51, -47.62)
CIE-LCH	lch(57.29, 53.55, 297.23°)
OKLab	oklab(64.14% 0.0328 -0.1344)
OKLCH	oklch(64.14% 0.138 283.7)
XYZ	xyz(29.9968, 25.2233, 71.6807)
Luminance	0.2522 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#837FDD #D9DD7F

analogous

#7FAADD #837FDD #B27FDD

triadic

#837FDD #DD837F #7FDD83

tetradic

#837FDD #DD7FAA #D9DD7F #7FDDB2

square

#837FDD #DD7FAA #D9DD7F #7FDDB2

split-complementary

#837FDD #DDB27F #AADD7F

monochromatic

#352FB2 #544FD0 #837FDD #B2AFEA #E1E0F7

Accessibility & contrast

On white

3.47

#837FDD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.04

#837FDD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #837FDD

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##837FDD	#FFFFFF	#000000	##000000
##837FDD	1.00	3.47	6.04	6.04
#FFFFFF	3.47	1.00	21.00	21.00
#000000	6.04	21.00	1.00	1.00
##000000	6.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D8DE1

Deuteranopia (green-blind)

#5A87DB

Tritanopia (blue-blind)

#6892A3

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #837fdd;
/* rgb */ color: rgb(131, 127, 221);
/* oklch */ color: oklch(64.1% 0.138 283.7);

Tailwind

colors: {
  custom: {
    50: '#aba4e8',
    500: '#837fdd',
    950: '#000000',
  },
}

SCSS

$custom: #837fdd;
$custom-light: #aba4e8;
$custom-dark: #000000;

JSON

{
  "hex": "#837fdd",
  "rgb": {
    "r": 131,
    "g": 127,
    "b": 221
  },
  "hsl": {
    "h": 242.553,
    "s": 58.025,
    "l": 68.235
  },
  "oklch": {
    "l": 0.64138,
    "c": 0.1383,
    "h": 283.7
  },
  "luminance": 0.25224
}

Semantic roles & 50–950 ramp

primary

#837FDD

secondary

#E9EACE

accent

#C620BF

background

#FAFAFE

surface

#F4F4FC

border

#CECED5

text

#100F16

muted

#7F7F84

Preview Lab

Preview with #837FDD

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

Preview Lab → · Contrast checker → · Palette generator →