#818AFD#818AFD

#818AFD is a light, vivid blue. Relative luminance 0.299; OKLCH L 67.9% C 0.168 H 277.6°. Best body text is #000000 at 6.99:1 contrast (WCAG AA passes).

Color values

HEX	#818AFD
RGB	rgb(129, 138, 253)
HSL	hsl(236, 97%, 75%)
HSV	hsv(236, 49%, 99%)
CMYK	cmyk(49%, 45.5%, 0%, 0.8%)
CIE-LAB	lab(61.60, 26.84, -58.52)
CIE-LCH	lch(61.60, 64.38, 294.64°)
OKLab	oklab(67.93% 0.0221 -0.1663)
OKLCH	oklch(67.93% 0.168 277.6)
XYZ	xyz(35.8659, 29.9339, 96.7974)
Luminance	0.2994 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#818AFD #FDF481

analogous

#81C8FD #818AFD #B681FD

triadic

#818AFD #FD818A #8AFD81

tetradic

#818AFD #FD81C8 #FDF481 #81FDB6

square

#818AFD #FD81C8 #FDF481 #81FDB6

split-complementary

#818AFD #FDB681 #C8FD81

monochromatic

#091AFB #4552FC #818AFD #BDC2FE #E1E3FF

Accessibility & contrast

On white

3.01

#818AFD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.99

#818AFD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #818AFD

6.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##818AFD	#FFFFFF	#000000	##000000
##818AFD	1.00	3.01	6.99	6.99
#FFFFFF	3.01	1.00	21.00	21.00
#000000	6.99	21.00	1.00	1.00
##000000	6.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#599AFF

Deuteranopia (green-blind)

#4E90FA

Tritanopia (blue-blind)

#50A3B7

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #818afd;
/* rgb */ color: rgb(129, 138, 253);
/* oklch */ color: oklch(67.9% 0.168 277.6);

Tailwind

colors: {
  custom: {
    50: '#acacff',
    500: '#818afd',
    950: '#000000',
  },
}

SCSS

$custom: #818afd;
$custom-light: #acacff;
$custom-dark: #000000;

JSON

{
  "hex": "#818afd",
  "rgb": {
    "r": 129,
    "g": 138,
    "b": 253
  },
  "hsl": {
    "h": 235.645,
    "s": 96.875,
    "l": 74.902
  },
  "oklch": {
    "l": 0.67926,
    "c": 0.16773,
    "h": 277.6
  },
  "luminance": 0.29936
}

Semantic roles & 50–950 ramp

primary

#818AFD

secondary

#F7F4D4

accent

#D500E6

background

#FBFAFF

surface

#F6F4FF

border

#D0CED7

text

#111018

muted

#807F86

Preview Lab

Preview with #818AFD

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

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