#6376DC#6376DC

#6376DC is a mid, vivid blue. Relative luminance 0.208; OKLCH L 60.1% C 0.156 H 272.9°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#6376DC
RGB	rgb(99, 118, 220)
HSL	hsl(231, 63%, 63%)
HSV	hsv(231, 55%, 86%)
CMYK	cmyk(55%, 46.4%, 0%, 13.7%)
CIE-LAB	lab(52.70, 22.24, -54.50)
CIE-LCH	lch(52.70, 58.86, 292.20°)
OKLab	oklab(60.06% 0.008 -0.1553)
OKLCH	oklch(60.06% 0.156 272.9)
XYZ	xyz(24.5381, 20.7751, 70.4132)
Luminance	0.2078 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6376DC #DCC963

analogous

#63B2DC #6376DC #8D63DC

triadic

#6376DC #DC6376 #76DC63

tetradic

#6376DC #DC63B2 #DCC963 #63DC8D

square

#6376DC #DC63B2 #DCC963 #63DC8D

split-complementary

#6376DC #DC8D63 #B2DC63

monochromatic

#2438A1 #314AD1 #6376DC #95A2E7 #C7CEF2

Accessibility & contrast

On white

4.07

#6376DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.16

#6376DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6376DC

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6376DC	#FFFFFF	#000000	##000000
##6376DC	1.00	4.07	5.16	5.16
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.16	21.00	1.00	1.00
##000000	5.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4783E0

Deuteranopia (green-blind)

#3779DA

Tritanopia (blue-blind)

#208D9E

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #6376dc;
/* rgb */ color: rgb(99, 118, 220);
/* oklch */ color: oklch(60.1% 0.156 272.9);

Tailwind

colors: {
  custom: {
    50: '#989de7',
    500: '#6376dc',
    950: '#000000',
  },
}

SCSS

$custom: #6376dc;
$custom-light: #989de7;
$custom-dark: #000000;

JSON

{
  "hex": "#6376dc",
  "rgb": {
    "r": 99,
    "g": 118,
    "b": 220
  },
  "hsl": {
    "h": 230.579,
    "s": 63.351,
    "l": 62.549
  },
  "oklch": {
    "l": 0.6006,
    "c": 0.15552,
    "h": 272.9
  },
  "luminance": 0.20777
}

Semantic roles & 50–950 ramp

primary

#6376DC

secondary

#E3DCB7

accent

#AF1ACB

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #6376DC

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

Preview Lab → · Contrast checker → · Palette generator →