#6376CA#6376CA

#6376CA is a mid, vivid blue. Relative luminance 0.199; OKLCH L 59.0% C 0.130 H 272.2°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#6376CA
RGB	rgb(99, 118, 202)
HSL	hsl(229, 49%, 59%)
HSV	hsv(229, 51%, 79%)
CMYK	cmyk(51%, 41.6%, 0%, 20.8%)
CIE-LAB	lab(51.69, 16.52, -45.90)
CIE-LCH	lch(51.69, 48.79, 289.79°)
OKLab	oklab(58.96% 0.0051 -0.1301)
OKLCH	oklch(58.96% 0.13 272.2)
XYZ	xyz(22.2813, 19.8724, 58.5273)
Luminance	0.1987 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6376CA #CAB763

analogous

#63AACA #6376CA #8463CA

triadic

#6376CA #CA6376 #76CA63

tetradic

#6376CA #CA63AA #CAB763 #63CA84

square

#6376CA #CA63AA #CAB763 #63CA84

split-complementary

#6376CA #CA8463 #AACA63

monochromatic

#2D3E85 #3D53B3 #6376CA #919EDA #BEC6E9

Accessibility & contrast

On white

4.22

#6376CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#6376CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6376CA

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6376CA	#FFFFFF	#000000	##000000
##6376CA	1.00	4.22	4.97	4.97
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5480CD

Deuteranopia (green-blind)

#4977C8

Tritanopia (blue-blind)

#368896

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #6376ca;
/* rgb */ color: rgb(99, 118, 202);
/* oklch */ color: oklch(59.0% 0.130 272.2);

Tailwind

colors: {
  custom: {
    50: '#969dda',
    500: '#6376ca',
    950: '#000000',
  },
}

SCSS

$custom: #6376ca;
$custom-light: #969dda;
$custom-dark: #000000;

JSON

{
  "hex": "#6376ca",
  "rgb": {
    "r": 99,
    "g": 118,
    "b": 202
  },
  "hsl": {
    "h": 228.932,
    "s": 49.282,
    "l": 59.02
  },
  "oklch": {
    "l": 0.58962,
    "c": 0.13021,
    "h": 272.2
  },
  "luminance": 0.19874
}

Semantic roles & 50–950 ramp

primary

#6376CA

secondary

#D9D1B0

accent

#BF4FD9

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0E15

muted

#7E7E83

Preview Lab

Preview with #6376CA

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

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