#6376EF#6376EF

#6376EF is a mid, vivid blue. Relative luminance 0.218; OKLCH L 61.3% C 0.181 H 273.2°. Best body text is #000000 at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#6376EF
RGB	rgb(99, 118, 239)
HSL	hsl(232, 81%, 66%)
HSV	hsv(232, 59%, 94%)
CMYK	cmyk(58.6%, 50.6%, 0%, 6.3%)
CIE-LAB	lab(53.86, 28.38, -63.30)
CIE-LCH	lch(53.86, 69.37, 294.15°)
OKLab	oklab(61.31% 0.01 -0.1812)
OKLCH	oklch(61.31% 0.181 273.2)
XYZ	xyz(27.1989, 21.8394, 84.4267)
Luminance	0.2184 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6376EF #EFDC63

analogous

#63BCEF #6376EF #9663EF

triadic

#6376EF #EF6376 #76EF63

tetradic

#6376EF #EF63BC #EFDC63 #63EF96

square

#6376EF #EF63BC #EFDC63 #63EF96

split-complementary

#6376EF #EF9663 #BCEF63

monochromatic

#142CC4 #2B45E9 #6376EF #9BA7F5 #D2D7FA

Accessibility & contrast

On white

3.91

#6376EF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.37

#6376EF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6376EF

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6376EF	#FFFFFF	#000000	##000000
##6376EF	1.00	3.91	5.37	5.37
#FFFFFF	3.91	1.00	21.00	21.00
#000000	5.37	21.00	1.00	1.00
##000000	5.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3387F3

Deuteranopia (green-blind)

#107BEC

Tritanopia (blue-blind)

#0092A7

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #6376ef;
/* rgb */ color: rgb(99, 118, 239);
/* oklch */ color: oklch(61.3% 0.181 273.2);

Tailwind

colors: {
  custom: {
    50: '#9b9df5',
    500: '#6376ef',
    950: '#000000',
  },
}

SCSS

$custom: #6376ef;
$custom-light: #9b9df5;
$custom-dark: #000000;

JSON

{
  "hex": "#6376ef",
  "rgb": {
    "r": 99,
    "g": 118,
    "b": 239
  },
  "hsl": {
    "h": 231.857,
    "s": 81.395,
    "l": 66.275
  },
  "oklch": {
    "l": 0.61305,
    "c": 0.18147,
    "h": 273.2
  },
  "luminance": 0.21842
}

Semantic roles & 50–950 ramp

primary

#6376EF

secondary

#EEE8C0

accent

#C108DE

background

#FAF9FF

surface

#F4F2FE

border

#CECCD6

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #6376EF

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

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