#6374FE#6374FE

#6374FE is a mid, highly saturated blue. Relative luminance 0.223; OKLCH L 62.0% C 0.204 H 273.6°. Best body text is #000000 at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#6374FE
RGB	rgb(99, 116, 254)
HSL	hsl(233, 99%, 69%)
HSV	hsv(233, 61%, 100%)
CMYK	cmyk(61%, 54.3%, 0%, 0.4%)
CIE-LAB	lab(54.34, 34.47, -70.84)
CIE-LCH	lch(54.34, 78.78, 295.95°)
OKLab	oklab(61.98% 0.0128 -0.2034)
OKLCH	oklch(61.98% 0.204 273.6)
XYZ	xyz(29.2745, 22.2968, 96.5077)
Luminance	0.2230 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6374FE #FEED63

analogous

#63C2FE #6374FE #A063FE

triadic

#6374FE #FE6374 #74FE63

tetradic

#6374FE #FE63C2 #FEED63 #63FEA0

square

#6374FE #FE63C2 #FEED63 #63FEA0

split-complementary

#6374FE #FEA063 #C2FE63

monochromatic

#011AE5 #263EFE #6374FE #A0AAFE #DDE0FF

Accessibility & contrast

On white

3.85

#6374FE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.46

#6374FE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6374FE

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6374FE	#FFFFFF	#000000	##000000
##6374FE	1.00	3.85	5.46	5.46
#FFFFFF	3.85	1.00	21.00	21.00
#000000	5.46	21.00	1.00	1.00
##000000	5.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0089FF

Deuteranopia (green-blind)

#007BFB

Tritanopia (blue-blind)

#0095AE

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #6374fe;
/* rgb */ color: rgb(99, 116, 254);
/* oklch */ color: oklch(62.0% 0.204 273.6);

Tailwind

colors: {
  custom: {
    50: '#9d9bff',
    500: '#6374fe',
    950: '#000000',
  },
}

SCSS

$custom: #6374fe;
$custom-light: #9d9bff;
$custom-dark: #000000;

JSON

{
  "hex": "#6374fe",
  "rgb": {
    "r": 99,
    "g": 116,
    "b": 254
  },
  "hsl": {
    "h": 233.419,
    "s": 98.726,
    "l": 69.216
  },
  "oklch": {
    "l": 0.6198,
    "c": 0.2038,
    "h": 273.6
  },
  "luminance": 0.22299
}

Semantic roles & 50–950 ramp

primary

#6374FE

secondary

#F5F0C8

accent

#CC00E6

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#100E18

muted

#7F7E86

Preview Lab

Preview with #6374FE

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

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