#6374DA#6374DA

#6374DA is a mid, vivid blue. Relative luminance 0.202; OKLCH L 59.5% C 0.155 H 273.6°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#6374DA
RGB	rgb(99, 116, 218)
HSL	hsl(231, 62%, 62%)
HSV	hsv(231, 55%, 85%)
CMYK	cmyk(54.6%, 46.8%, 0%, 14.5%)
CIE-LAB	lab(52.07, 22.82, -54.39)
CIE-LCH	lch(52.07, 58.98, 292.76°)
OKLab	oklab(59.54% 0.0099 -0.155)
OKLCH	oklch(59.54% 0.155 273.6)
XYZ	xyz(24.0418, 20.2037, 68.9489)
Luminance	0.2021 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6374DA #DAC963

analogous

#63AFDA #6374DA #8E63DA

triadic

#6374DA #DA6374 #74DA63

tetradic

#6374DA #DA63AF #DAC963 #63DA8E

square

#6374DA #DA63AF #DAC963 #63DA8E

split-complementary

#6374DA #DA8E63 #AFDA63

monochromatic

#25369D #3248CE #6374DA #94A0E6 #C6CCF1

Accessibility & contrast

On white

4.17

#6374DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.04

#6374DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6374DA

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6374DA	#FFFFFF	#000000	##000000
##6374DA	1.00	4.17	5.04	5.04
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.04	21.00	1.00	1.00
##000000	5.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4581DE

Deuteranopia (green-blind)

#3677D8

Tritanopia (blue-blind)

#248B9C

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #6374da;
/* rgb */ color: rgb(99, 116, 218);
/* oklch */ color: oklch(59.5% 0.155 273.6);

Tailwind

colors: {
  custom: {
    50: '#989be6',
    500: '#6374da',
    950: '#000000',
  },
}

SCSS

$custom: #6374da;
$custom-light: #989be6;
$custom-dark: #000000;

JSON

{
  "hex": "#6374da",
  "rgb": {
    "r": 99,
    "g": 116,
    "b": 218
  },
  "hsl": {
    "h": 231.429,
    "s": 61.658,
    "l": 62.157
  },
  "oklch": {
    "l": 0.59539,
    "c": 0.15532,
    "h": 273.6
  },
  "luminance": 0.20205
}

Semantic roles & 50–950 ramp

primary

#6374DA

secondary

#E2DCB7

accent

#B11CC9

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #6374DA

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

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