#837AC5#837AC5

#837AC5 is a mid, moderate blue. Relative luminance 0.228; OKLCH L 61.9% C 0.112 H 288.2°. Best body text is #000000 at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#837AC5
RGB	rgb(131, 122, 197)
HSL	hsl(247, 39%, 63%)
HSV	hsv(247, 38%, 77%)
CMYK	cmyk(33.5%, 38.1%, 0%, 22.7%)
CIE-LAB	lab(54.84, 20.87, -37.93)
CIE-LCH	lch(54.84, 43.29, 298.82°)
OKLab	oklab(61.88% 0.0349 -0.1062)
OKLCH	oklch(61.88% 0.112 288.2)
XYZ	xyz(26.3950, 22.7749, 55.8178)
Luminance	0.2278 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#837AC5 #BCC57A

analogous

#7A96C5 #837AC5 #A87AC5

triadic

#837AC5 #C5837A #7AC583

tetradic

#837AC5 #C57A96 #BCC57A #7AC5A8

square

#837AC5 #C57A96 #BCC57A #7AC5A8

split-complementary

#837AC5 #C5A87A #96C57A

monochromatic

#453C89 #5B4FB2 #837AC5 #ABA5D8 #D2CFEA

Accessibility & contrast

On white

3.78

#837AC5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.56

#837AC5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #837AC5

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##837AC5	#FFFFFF	#000000	##000000
##837AC5	1.00	3.78	5.56	5.56
#FFFFFF	3.78	1.00	21.00	21.00
#000000	5.56	21.00	1.00	1.00
##000000	5.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6385C8

Deuteranopia (green-blind)

#6381C3

Tritanopia (blue-blind)

#738896

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #837ac5;
/* rgb */ color: rgb(131, 122, 197);
/* oklch */ color: oklch(61.9% 0.112 288.2);

Tailwind

colors: {
  custom: {
    50: '#a9a0d7',
    500: '#837ac5',
    950: '#000000',
  },
}

SCSS

$custom: #837ac5;
$custom-light: #a9a0d7;
$custom-dark: #000000;

JSON

{
  "hex": "#837ac5",
  "rgb": {
    "r": 131,
    "g": 122,
    "b": 197
  },
  "hsl": {
    "h": 247.2,
    "s": 39.267,
    "l": 62.549
  },
  "oklch": {
    "l": 0.61881,
    "c": 0.11174,
    "h": 288.2
  },
  "luminance": 0.22776
}

Semantic roles & 50–950 ramp

primary

#837AC5

secondary

#D8DBC0

accent

#B233A3

background

#FAF9FD

surface

#F4F2FA

border

#CECCD3

text

#100E14

muted

#7F7E83

Preview Lab

Preview with #837AC5

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

Preview Lab → · Contrast checker → · Palette generator →