#818AFA#818AFA

#818AFA is a light, vivid blue. Relative luminance 0.297; OKLCH L 67.7% C 0.164 H 277.6°. Best body text is #000000 at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#818AFA
RGB	rgb(129, 138, 250)
HSL	hsl(236, 92%, 74%)
HSV	hsv(236, 48%, 98%)
CMYK	cmyk(48.4%, 44.8%, 0%, 2%)
CIE-LAB	lab(61.43, 25.95, -57.14)
CIE-LCH	lch(61.43, 62.75, 294.43°)
OKLab	oklab(67.75% 0.0217 -0.1622)
OKLCH	oklch(67.75% 0.164 277.6)
XYZ	xyz(35.3917, 29.7442, 94.3003)
Luminance	0.2975 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#818AFA #FAF181

analogous

#81C7FA #818AFA #B581FA

triadic

#818AFA #FA818A #8AFA81

tetradic

#818AFA #FA81C7 #FAF181 #81FAB5

square

#818AFA #FA81C7 #FAF181 #81FAB5

split-complementary

#818AFA #FAB581 #C7FA81

monochromatic

#0B1DF5 #4653F8 #818AFA #BCC1FC #E2E4FE

Accessibility & contrast

On white

3.02

#818AFA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.95

#818AFA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #818AFA

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##818AFA	#FFFFFF	#000000	##000000
##818AFA	1.00	3.02	6.95	6.95
#FFFFFF	3.02	1.00	21.00	21.00
#000000	6.95	21.00	1.00	1.00
##000000	6.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B99FE

Deuteranopia (green-blind)

#5190F8

Tritanopia (blue-blind)

#52A2B6

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #818afa;
/* rgb */ color: rgb(129, 138, 250);
/* oklch */ color: oklch(67.7% 0.164 277.6);

Tailwind

colors: {
  custom: {
    50: '#acacfc',
    500: '#818afa',
    950: '#000000',
  },
}

SCSS

$custom: #818afa;
$custom-light: #acacfc;
$custom-dark: #000000;

JSON

{
  "hex": "#818afa",
  "rgb": {
    "r": 129,
    "g": 138,
    "b": 250
  },
  "hsl": {
    "h": 235.537,
    "s": 92.366,
    "l": 74.314
  },
  "oklch": {
    "l": 0.67748,
    "c": 0.16365,
    "h": 277.6
  },
  "luminance": 0.29746
}

Semantic roles & 50–950 ramp

primary

#818AFA

secondary

#F6F4D5

accent

#D400E6

background

#FBFAFF

surface

#F6F4FF

border

#D0CED7

text

#111017

muted

#807F85

Preview Lab

Preview with #818AFA

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

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