#818DF3#818DF3

#818DF3 is a light, vivid blue. Relative luminance 0.302; OKLCH L 67.9% C 0.150 H 276.6°. Best body text is #000000 at 7.04:1 contrast (WCAG AA passes).

Color values

HEX	#818DF3
RGB	rgb(129, 141, 243)
HSL	hsl(234, 83%, 73%)
HSV	hsv(234, 47%, 95%)
CMYK	cmyk(46.9%, 42%, 0%, 4.7%)
CIE-LAB	lab(61.81, 22.12, -52.68)
CIE-LCH	lch(61.81, 57.13, 292.78°)
OKLab	oklab(67.92% 0.0172 -0.1491)
OKLCH	oklch(67.92% 0.15 276.6)
XYZ	xyz(34.7508, 30.1860, 88.7720)
Luminance	0.3019 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#818DF3 #F3E781

analogous

#81C6F3 #818DF3 #AE81F3

triadic

#818DF3 #F3818D #8DF381

tetradic

#818DF3 #F381C6 #F3E781 #81F3AE

square

#818DF3 #F381C6 #F3E781 #81F3AE

split-complementary

#818DF3 #F3AE81 #C6F381

monochromatic

#162BE4 #495AEE #818DF3 #B9C0F8 #E3E6FC

Accessibility & contrast

On white

2.98

#818DF3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.04

#818DF3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #818DF3

7.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##818DF3	#FFFFFF	#000000	##000000
##818DF3	1.00	2.98	7.04	7.04
#FFFFFF	2.98	1.00	21.00	21.00
#000000	7.04	21.00	1.00	1.00
##000000	7.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#659AF7

Deuteranopia (green-blind)

#5B91F1

Tritanopia (blue-blind)

#57A2B4

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #818df3;
/* rgb */ color: rgb(129, 141, 243);
/* oklch */ color: oklch(67.9% 0.150 276.6);

Tailwind

colors: {
  custom: {
    50: '#abaef7',
    500: '#818df3',
    950: '#000000',
  },
}

SCSS

$custom: #818df3;
$custom-light: #abaef7;
$custom-dark: #000000;

JSON

{
  "hex": "#818df3",
  "rgb": {
    "r": 129,
    "g": 141,
    "b": 243
  },
  "hsl": {
    "h": 233.684,
    "s": 82.609,
    "l": 72.941
  },
  "oklch": {
    "l": 0.67918,
    "c": 0.15011,
    "h": 276.6
  },
  "luminance": 0.30188
}

Semantic roles & 50–950 ramp

primary

#818DF3

secondary

#F4F1D7

accent

#C806DF

background

#FAFAFF

surface

#F5F4FF

border

#CFCED7

text

#111017

muted

#807F85

Preview Lab

Preview with #818DF3

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

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