#837BB2#837BB2

#837BB2 is a mid, moderate blue. Relative luminance 0.222; OKLCH L 61.1% C 0.083 H 290.4°. Best body text is #000000 at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#837BB2
RGB	rgb(131, 123, 178)
HSL	hsl(249, 26%, 59%)
HSV	hsv(249, 31%, 70%)
CMYK	cmyk(26.4%, 30.9%, 0%, 30.2%)
CIE-LAB	lab(54.24, 15.33, -27.98)
CIE-LCH	lch(54.24, 31.91, 298.72°)
OKLab	oklab(61.14% 0.0288 -0.0775)
OKLCH	oklch(61.14% 0.083 290.4)
XYZ	xyz(24.4769, 22.2052, 45.1073)
Luminance	0.2221 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#837BB2 #AAB27B

analogous

#7B8FB2 #837BB2 #9F7BB2

triadic

#837BB2 #B2837B #7BB283

tetradic

#837BB2 #B27B8F #AAB27B #7BB29F

square

#837BB2 #B27B8F #AAB27B #7BB29F

split-complementary

#837BB2 #B29F7B #8FB27B

monochromatic

#494271 #625897 #837BB2 #A7A2C9 #CCC8DF

Accessibility & contrast

On white

3.86

#837BB2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.44

#837BB2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #837BB2

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##837BB2	#FFFFFF	#000000	##000000
##837BB2	1.00	3.86	5.44	5.44
#FFFFFF	3.86	1.00	21.00	21.00
#000000	5.44	21.00	1.00	1.00
##000000	5.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D83B4

Deuteranopia (green-blind)

#6D81B1

Tritanopia (blue-blind)

#79848F

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #837bb2;
/* rgb */ color: rgb(131, 123, 178);
/* oklch */ color: oklch(61.1% 0.083 290.4);

Tailwind

colors: {
  custom: {
    50: '#a8a1c9',
    500: '#837bb2',
    950: '#000000',
  },
}

SCSS

$custom: #837bb2;
$custom-light: #a8a1c9;
$custom-dark: #000000;

JSON

{
  "hex": "#837bb2",
  "rgb": {
    "r": 131,
    "g": 123,
    "b": 178
  },
  "hsl": {
    "h": 248.727,
    "s": 26.316,
    "l": 59.02
  },
  "oklch": {
    "l": 0.61144,
    "c": 0.08268,
    "h": 290.4
  },
  "luminance": 0.22206
}

Semantic roles & 50–950 ramp

primary

#837BB2

secondary

#CCCFBA

accent

#C365B5

background

#FAF9FC

surface

#F4F2F8

border

#CECCD1

text

#100E13

muted

#7F7E82

Preview Lab

Preview with #837BB2

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

Preview Lab → · Contrast checker → · Palette generator →