#837FBB#837FBB

#837FBB is a light, moderate blue. Relative luminance 0.236; OKLCH L 62.4% C 0.090 H 286.5°. Best body text is #000000 at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#837FBB
RGB	rgb(131, 127, 187)
HSL	hsl(244, 31%, 62%)
HSV	hsv(244, 32%, 73%)
CMYK	cmyk(29.9%, 32.1%, 0%, 26.7%)
CIE-LAB	lab(55.68, 15.28, -30.92)
CIE-LCH	lch(55.68, 34.49, 296.30°)
OKLab	oklab(62.37% 0.0255 -0.0859)
OKLCH	oklch(62.37% 0.09 286.5)
XYZ	xyz(25.9168, 23.5913, 50.1922)
Luminance	0.2359 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#837FBB #B7BB7F

analogous

#7F99BB #837FBB #A17FBB

triadic

#837FBB #BB837F #7FBB83

tetradic

#837FBB #BB7F99 #B7BB7F #7FBBA1

square

#837FBB #BB7F99 #B7BB7F #7FBBA1

split-complementary

#837FBB #BBA17F #99BB7F

monochromatic

#46427D #5D58A5 #837FBB #AAA7D0 #D0CFE5

Accessibility & contrast

On white

3.67

#837FBB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.72

#837FBB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #837FBB

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##837FBB	#FFFFFF	#000000	##000000
##837FBB	1.00	3.67	5.72	5.72
#FFFFFF	3.67	1.00	21.00	21.00
#000000	5.72	21.00	1.00	1.00
##000000	5.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E87BD

Deuteranopia (green-blind)

#6D84B9

Tritanopia (blue-blind)

#768A95

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #837fbb;
/* rgb */ color: rgb(131, 127, 187);
/* oklch */ color: oklch(62.4% 0.090 286.5);

Tailwind

colors: {
  custom: {
    50: '#a8a4cf',
    500: '#837fbb',
    950: '#000000',
  },
}

SCSS

$custom: #837fbb;
$custom-light: #a8a4cf;
$custom-dark: #000000;

JSON

{
  "hex": "#837fbb",
  "rgb": {
    "r": 131,
    "g": 127,
    "b": 187
  },
  "hsl": {
    "h": 244,
    "s": 30.612,
    "l": 61.569
  },
  "oklch": {
    "l": 0.62373,
    "c": 0.08963,
    "h": 286.5
  },
  "luminance": 0.23592
}

Semantic roles & 50–950 ramp

primary

#837FBB

secondary

#D5D6C0

accent

#A93CA2

background

#FAFAFC

surface

#F4F4F9

border

#CECED2

text

#100F14

muted

#7F7F82

Preview Lab

Preview with #837FBB

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

Preview Lab → · Contrast checker → · Palette generator →