#818FF1#818FF1

#818FF1 is a light, vivid blue. Relative luminance 0.307; OKLCH L 68.2% C 0.145 H 275.7°. Best body text is #000000 at 7.13:1 contrast (WCAG AA passes).

Color values

HEX	#818FF1
RGB	rgb(129, 143, 241)
HSL	hsl(233, 80%, 73%)
HSV	hsv(233, 46%, 95%)
CMYK	cmyk(46.5%, 40.7%, 0%, 5.5%)
CIE-LAB	lab(62.22, 20.36, -50.93)
CIE-LCH	lch(62.22, 54.85, 291.79°)
OKLab	oklab(68.19% 0.0145 -0.144)
OKLCH	oklch(68.19% 0.145 275.7)
XYZ	xyz(34.7480, 30.6610, 87.2892)
Luminance	0.3066 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#818FF1 #F1E381

analogous

#81C7F1 #818FF1 #AB81F1

triadic

#818FF1 #F1818F #8FF181

tetradic

#818FF1 #F181C7 #F1E381 #81F1AB

square

#818FF1 #F181C7 #F1E381 #81F1AB

split-complementary

#818FF1 #F1AB81 #C7F181

monochromatic

#1932DF #4A5EEB #818FF1 #B8C0F7 #E3E7FC

Accessibility & contrast

On white

2.94

#818FF1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.13

#818FF1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #818FF1

7.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##818FF1	#FFFFFF	#000000	##000000
##818FF1	1.00	2.94	7.13	7.13
#FFFFFF	2.94	1.00	21.00	21.00
#000000	7.13	21.00	1.00	1.00
##000000	7.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#699BF5

Deuteranopia (green-blind)

#6092EF

Tritanopia (blue-blind)

#58A3B4

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #818ff1;
/* rgb */ color: rgb(129, 143, 241);
/* oklch */ color: oklch(68.2% 0.145 275.7);

Tailwind

colors: {
  custom: {
    50: '#abaff6',
    500: '#818ff1',
    950: '#000000',
  },
}

SCSS

$custom: #818ff1;
$custom-light: #abaff6;
$custom-dark: #000000;

JSON

{
  "hex": "#818ff1",
  "rgb": {
    "r": 129,
    "g": 143,
    "b": 241
  },
  "hsl": {
    "h": 232.5,
    "s": 80,
    "l": 72.549
  },
  "oklch": {
    "l": 0.68194,
    "c": 0.14473,
    "h": 275.7
  },
  "luminance": 0.30663
}

Semantic roles & 50–950 ramp

primary

#818FF1

secondary

#F4F0D7

accent

#C209DC

background

#FAFAFF

surface

#F5F4FE

border

#CFCED6

text

#101017

muted

#7F7F85

Preview Lab

Preview with #818FF1

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

Preview Lab → · Contrast checker → · Palette generator →