#818BEE#818BEE

#818BEE is a light, vivid blue. Relative luminance 0.293; OKLCH L 67.2% C 0.146 H 277.4°. Best body text is #000000 at 6.86:1 contrast (WCAG AA passes).

Color values

HEX	#818BEE
RGB	rgb(129, 139, 238)
HSL	hsl(234, 76%, 72%)
HSV	hsv(234, 46%, 93%)
CMYK	cmyk(45.8%, 41.6%, 0%, 6.7%)
CIE-LAB	lab(61.05, 21.83, -51.13)
CIE-LCH	lch(61.05, 55.60, 293.12°)
OKLab	oklab(67.25% 0.0187 -0.1446)
OKLCH	oklch(67.25% 0.146 277.4)
XYZ	xyz(33.7138, 29.3036, 84.7521)
Luminance	0.2930 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#818BEE #EEE481

analogous

#81C2EE #818BEE #AD81EE

triadic

#818BEE #EE818B #8BEE81

tetradic

#818BEE #EE81C2 #EEE481 #81EEAD

square

#818BEE #EE81C2 #EEE481 #81EEAD

split-complementary

#818BEE #EEAD81 #C2EE81

monochromatic

#1D2ED8 #4B59E7 #818BEE #B7BDF5 #E4E6FB

Accessibility & contrast

On white

3.06

#818BEE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.86

#818BEE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #818BEE

6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##818BEE	#FFFFFF	#000000	##000000
##818BEE	1.00	3.06	6.86	6.86
#FFFFFF	3.06	1.00	21.00	21.00
#000000	6.86	21.00	1.00	1.00
##000000	6.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6598F2

Deuteranopia (green-blind)

#5C8FEC

Tritanopia (blue-blind)

#5AA0B1

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #818bee;
/* rgb */ color: rgb(129, 139, 238);
/* oklch */ color: oklch(67.2% 0.146 277.4);

Tailwind

colors: {
  custom: {
    50: '#abacf4',
    500: '#818bee',
    950: '#000000',
  },
}

SCSS

$custom: #818bee;
$custom-light: #abacf4;
$custom-dark: #000000;

JSON

{
  "hex": "#818bee",
  "rgb": {
    "r": 129,
    "g": 139,
    "b": 238
  },
  "hsl": {
    "h": 234.495,
    "s": 76.224,
    "l": 71.961
  },
  "oklch": {
    "l": 0.67249,
    "c": 0.14583,
    "h": 277.4
  },
  "luminance": 0.29305
}

Semantic roles & 50–950 ramp

primary

#818BEE

secondary

#F3F1D8

accent

#C60DD8

background

#FAFAFE

surface

#F5F4FD

border

#CFCED5

text

#101017

muted

#7F7F85

Preview Lab

Preview with #818BEE

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

Preview Lab → · Contrast checker → · Palette generator →