#819BF6#819BF6

#819BF6 is a light, vivid blue. Relative luminance 0.348; OKLCH L 70.8% C 0.137 H 270.5°. Best body text is #000000 at 7.95:1 contrast (WCAG AA passes).

Color values

HEX	#819BF6
RGB	rgb(129, 155, 246)
HSL	hsl(227, 87%, 74%)
HSV	hsv(227, 48%, 96%)
CMYK	cmyk(47.6%, 37%, 0%, 3.5%)
CIE-LAB	lab(65.56, 14.84, -48.39)
CIE-LCH	lch(65.56, 50.62, 287.05°)
OKLab	oklab(70.84% 0.0013 -0.1365)
OKLCH	oklch(70.84% 0.137 270.5)
XYZ	xyz(37.4039, 34.7614, 91.9096)
Luminance	0.3476 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#819BF6 #F6DC81

analogous

#81D5F6 #819BF6 #A181F6

triadic

#819BF6 #F6819B #9BF681

tetradic

#819BF6 #F681D5 #F6DC81 #81F6A1

square

#819BF6 #F681D5 #F6DC81 #81F6A1

split-complementary

#819BF6 #F6A181 #D5F681

monochromatic

#1141EC #486EF2 #819BF6 #BAC8FA #E2E8FD

Accessibility & contrast

On white

2.64

#819BF6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.95

#819BF6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #819BF6

7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##819BF6	#FFFFFF	#000000	##000000
##819BF6	1.00	2.64	7.95	7.95
#FFFFFF	2.64	1.00	21.00	21.00
#000000	7.95	21.00	1.00	1.00
##000000	7.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#79A5FA

Deuteranopia (green-blind)

#6D9BF4

Tritanopia (blue-blind)

#53AEBD

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #819bf6;
/* rgb */ color: rgb(129, 155, 246);
/* oklch */ color: oklch(70.8% 0.137 270.5);

Tailwind

colors: {
  custom: {
    50: '#abb8f9',
    500: '#819bf6',
    950: '#000000',
  },
}

SCSS

$custom: #819bf6;
$custom-light: #abb8f9;
$custom-dark: #000000;

JSON

{
  "hex": "#819bf6",
  "rgb": {
    "r": 129,
    "g": 155,
    "b": 246
  },
  "hsl": {
    "h": 226.667,
    "s": 86.667,
    "l": 73.529
  },
  "oklch": {
    "l": 0.70843,
    "c": 0.13654,
    "h": 270.5
  },
  "luminance": 0.34764
}

Semantic roles & 50–950 ramp

primary

#819BF6

secondary

#F5EED6

accent

#B102E3

background

#FAFBFF

surface

#F5F6FF

border

#CFD0D7

text

#111117

muted

#808085

Preview Lab

Preview with #819BF6

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

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