#6372CA#6372CA

#6372CA is a mid, vivid blue. Relative luminance 0.190; OKLCH L 58.1% C 0.135 H 274.1°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#6372CA
RGB	rgb(99, 114, 202)
HSL	hsl(231, 49%, 59%)
HSV	hsv(231, 51%, 79%)
CMYK	cmyk(51%, 43.6%, 0%, 20.8%)
CIE-LAB	lab(50.63, 18.96, -47.60)
CIE-LCH	lch(50.63, 51.23, 291.72°)
OKLab	oklab(58.15% 0.0098 -0.1351)
OKLCH	oklch(58.15% 0.135 274.1)
XYZ	xyz(21.8202, 18.9502, 58.3736)
Luminance	0.1895 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6372CA #CABB63

analogous

#63A6CA #6372CA #8863CA

triadic

#6372CA #CA6372 #72CA63

tetradic

#6372CA #CA63A6 #CABB63 #63CA88

square

#6372CA #CA63A6 #CABB63 #63CA88

split-complementary

#6372CA #CA8863 #A6CA63

monochromatic

#2D3A85 #3D4EB3 #6372CA #919BDA #BEC5E9

Accessibility & contrast

On white

4.38

#6372CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.79

#6372CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6372CA

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6372CA	#FFFFFF	#000000	##000000
##6372CA	1.00	4.38	4.79	4.79
#FFFFFF	4.38	1.00	21.00	21.00
#000000	4.79	21.00	1.00	1.00
##000000	4.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D7DCD

Deuteranopia (green-blind)

#4374C8

Tritanopia (blue-blind)

#378594

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #6372ca;
/* rgb */ color: rgb(99, 114, 202);
/* oklch */ color: oklch(58.1% 0.135 274.1);

Tailwind

colors: {
  custom: {
    50: '#969ada',
    500: '#6372ca',
    950: '#000000',
  },
}

SCSS

$custom: #6372ca;
$custom-light: #969ada;
$custom-dark: #000000;

JSON

{
  "hex": "#6372ca",
  "rgb": {
    "r": 99,
    "g": 114,
    "b": 202
  },
  "hsl": {
    "h": 231.262,
    "s": 49.282,
    "l": 59.02
  },
  "oklch": {
    "l": 0.58148,
    "c": 0.13545,
    "h": 274.1
  },
  "luminance": 0.18952
}

Semantic roles & 50–950 ramp

primary

#6372CA

secondary

#D9D3B0

accent

#C54FD9

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0E15

muted

#7E7E83

Preview Lab

Preview with #6372CA

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

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