#837DD9#837DD9

#837DD9 is a light, vivid blue. Relative luminance 0.245; OKLCH L 63.5% C 0.136 H 284.8°. Best body text is #000000 at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#837DD9
RGB	rgb(131, 125, 217)
HSL	hsl(244, 55%, 67%)
HSV	hsv(244, 42%, 85%)
CMYK	cmyk(39.6%, 42.4%, 0%, 14.9%)
CIE-LAB	lab(56.59, 24.56, -46.49)
CIE-LCH	lch(56.59, 52.58, 297.85°)
OKLab	oklab(63.53% 0.0347 -0.1311)
OKLCH	oklch(63.53% 0.136 284.8)
XYZ	xyz(29.2145, 24.5012, 68.8221)
Luminance	0.2450 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#837DD9 #D3D97D

analogous

#7DA5D9 #837DD9 #B17DD9

triadic

#837DD9 #D9837D #7DD983

tetradic

#837DD9 #D97DA5 #D3D97D #7DD9B1

square

#837DD9 #D97DA5 #D3D97D #7DD9B1

split-complementary

#837DD9 #D9B17D #A5D97D

monochromatic

#3A32AA #564ECB #837DD9 #B0ACE7 #DDDCF5

Accessibility & contrast

On white

3.56

#837DD9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.90

#837DD9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #837DD9

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##837DD9	#FFFFFF	#000000	##000000
##837DD9	1.00	3.56	5.90	5.90
#FFFFFF	3.56	1.00	21.00	21.00
#000000	5.90	21.00	1.00	1.00
##000000	5.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D8ADC

Deuteranopia (green-blind)

#5A85D7

Tritanopia (blue-blind)

#6A8FA0

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #837dd9;
/* rgb */ color: rgb(131, 125, 217);
/* oklch */ color: oklch(63.5% 0.136 284.8);

Tailwind

colors: {
  custom: {
    50: '#aba2e5',
    500: '#837dd9',
    950: '#000000',
  },
}

SCSS

$custom: #837dd9;
$custom-light: #aba2e5;
$custom-dark: #000000;

JSON

{
  "hex": "#837dd9",
  "rgb": {
    "r": 131,
    "g": 125,
    "b": 217
  },
  "hsl": {
    "h": 243.913,
    "s": 54.762,
    "l": 67.059
  },
  "oklch": {
    "l": 0.63534,
    "c": 0.13559,
    "h": 284.8
  },
  "luminance": 0.24502
}

Semantic roles & 50–950 ramp

primary

#837DD9

secondary

#E6E8CA

accent

#C223B8

background

#FAFAFE

surface

#F4F3FC

border

#CECDD5

text

#100F16

muted

#7F7F84

Preview Lab

Preview with #837DD9

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

Preview Lab → · Contrast checker → · Palette generator →