#816CF3#816CF3

#816CF3 is a mid, vivid blue. Relative luminance 0.219; OKLCH L 61.9% C 0.194 H 286.4°. Best body text is #000000 at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#816CF3
RGB	rgb(129, 108, 243)
HSL	hsl(249, 85%, 69%)
HSV	hsv(249, 56%, 95%)
CMYK	cmyk(46.9%, 55.6%, 0%, 4.7%)
CIE-LAB	lab(53.88, 41.44, -65.38)
CIE-LCH	lch(53.88, 77.40, 302.37°)
OKLab	oklab(61.95% 0.0549 -0.1866)
OKLCH	oklch(61.95% 0.194 286.4)
XYZ	xyz(30.5888, 21.8620, 87.3847)
Luminance	0.2186 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#816CF3 #DEF36C

analogous

#6C9BF3 #816CF3 #C56CF3

triadic

#816CF3 #F3816C #6CF381

tetradic

#816CF3 #F36C9B #DEF36C #6CF3C5

square

#816CF3 #F36C9B #DEF36C #6CF3C5

split-complementary

#816CF3 #F3C56C #9BF36C

monochromatic

#2F11D3 #5133EE #816CF3 #B1A5F8 #E2DDFC

Accessibility & contrast

On white

3.91

#816CF3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.37

#816CF3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #816CF3

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##816CF3	#FFFFFF	#000000	##000000
##816CF3	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)

#1584F8

Deuteranopia (green-blind)

#107DF0

Tritanopia (blue-blind)

#5B8AA5

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #816cf3;
/* rgb */ color: rgb(129, 108, 243);
/* oklch */ color: oklch(61.9% 0.194 286.4);

Tailwind

colors: {
  custom: {
    50: '#ad97f8',
    500: '#816cf3',
    950: '#000000',
  },
}

SCSS

$custom: #816cf3;
$custom-light: #ad97f8;
$custom-dark: #000000;

JSON

{
  "hex": "#816cf3",
  "rgb": {
    "r": 129,
    "g": 108,
    "b": 243
  },
  "hsl": {
    "h": 249.333,
    "s": 84.906,
    "l": 68.824
  },
  "oklch": {
    "l": 0.61948,
    "c": 0.19449,
    "h": 286.4
  },
  "luminance": 0.21863
}

Semantic roles & 50–950 ramp

primary

#816CF3

secondary

#EBF1C9

accent

#E104BF

background

#FBF9FF

surface

#F6F2FF

border

#D0CCD7

text

#110D17

muted

#807E85

Preview Lab

Preview with #816CF3

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

Preview Lab → · Contrast checker → · Palette generator →