#818BF6#818BF6

#818BF6 is a light, vivid blue. Relative luminance 0.298; OKLCH L 67.7% C 0.157 H 277.3°. Best body text is #000000 at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#818BF6
RGB	rgb(129, 139, 246)
HSL	hsl(235, 87%, 74%)
HSV	hsv(235, 48%, 96%)
CMYK	cmyk(47.6%, 43.5%, 0%, 3.5%)
CIE-LAB	lab(61.47, 24.18, -54.88)
CIE-LCH	lch(61.47, 59.97, 293.78°)
OKLab	oklab(67.7% 0.02 -0.1556)
OKLCH	oklch(67.7% 0.157 277.3)
XYZ	xyz(34.9153, 29.7842, 91.0801)
Luminance	0.2979 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#818BF6 #F6EC81

analogous

#81C5F6 #818BF6 #B181F6

triadic

#818BF6 #F6818B #8BF681

tetradic

#818BF6 #F681C5 #F6EC81 #81F6B1

square

#818BF6 #F681C5 #F6EC81 #81F6B1

split-complementary

#818BF6 #F6B181 #C5F681

monochromatic

#1124EC #4856F2 #818BF6 #BAC0FA #E2E5FD

Accessibility & contrast

On white

3.02

#818BF6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.96

#818BF6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #818BF6

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##818BF6	#FFFFFF	#000000	##000000
##818BF6	1.00	3.02	6.96	6.96
#FFFFFF	3.02	1.00	21.00	21.00
#000000	6.96	21.00	1.00	1.00
##000000	6.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6099FA

Deuteranopia (green-blind)

#5690F4

Tritanopia (blue-blind)

#55A2B5

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #818bf6;
/* rgb */ color: rgb(129, 139, 246);
/* oklch */ color: oklch(67.7% 0.157 277.3);

Tailwind

colors: {
  custom: {
    50: '#acacfa',
    500: '#818bf6',
    950: '#000000',
  },
}

SCSS

$custom: #818bf6;
$custom-light: #acacfa;
$custom-dark: #000000;

JSON

{
  "hex": "#818bf6",
  "rgb": {
    "r": 129,
    "g": 139,
    "b": 246
  },
  "hsl": {
    "h": 234.872,
    "s": 86.667,
    "l": 73.529
  },
  "oklch": {
    "l": 0.67704,
    "c": 0.15688,
    "h": 277.3
  },
  "luminance": 0.29786
}

Semantic roles & 50–950 ramp

primary

#818BF6

secondary

#F5F2D6

accent

#D002E3

background

#FBFAFF

surface

#F6F4FF

border

#D0CED7

text

#111017

muted

#807F85

Preview Lab

Preview with #818BF6

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

Preview Lab → · Contrast checker → · Palette generator →