#818EDD#818EDD

#818EDD is a light, moderate blue. Relative luminance 0.292; OKLCH L 66.9% C 0.118 H 275.6°. Best body text is #000000 at 6.85:1 contrast (WCAG AA passes).

Color values

HEX	#818EDD
RGB	rgb(129, 142, 221)
HSL	hsl(232, 58%, 69%)
HSV	hsv(232, 42%, 87%)
CMYK	cmyk(41.6%, 35.7%, 0%, 13.3%)
CIE-LAB	lab(60.99, 15.18, -41.80)
CIE-LCH	lch(60.99, 44.47, 289.96°)
OKLab	oklab(66.93% 0.0116 -0.1174)
OKLCH	oklch(66.93% 0.118 275.6)
XYZ	xyz(31.7735, 29.2321, 72.3608)
Luminance	0.2923 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#818EDD #DDD081

analogous

#81BCDD #818EDD #A281DD

triadic

#818EDD #DD818E #8EDD81

tetradic

#818EDD #DD81BC #DDD081 #81DDA2

square

#818EDD #DD81BC #DDD081 #81DDA2

split-complementary

#818EDD #DDA281 #BCDD81

monochromatic

#3043B3 #5163D0 #818EDD #B1B9EA #E1E4F7

Accessibility & contrast

On white

3.07

#818EDD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.85

#818EDD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #818EDD

6.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##818EDD	#FFFFFF	#000000	##000000
##818EDD	1.00	3.07	6.85	6.85
#FFFFFF	3.07	1.00	21.00	21.00
#000000	6.85	21.00	1.00	1.00
##000000	6.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7397E0

Deuteranopia (green-blind)

#6C90DB

Tritanopia (blue-blind)

#639EAB

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #818edd;
/* rgb */ color: rgb(129, 142, 221);
/* oklch */ color: oklch(66.9% 0.118 275.6);

Tailwind

colors: {
  custom: {
    50: '#a9aee8',
    500: '#818edd',
    950: '#000000',
  },
}

SCSS

$custom: #818edd;
$custom-light: #a9aee8;
$custom-dark: #000000;

JSON

{
  "hex": "#818edd",
  "rgb": {
    "r": 129,
    "g": 142,
    "b": 221
  },
  "hsl": {
    "h": 231.522,
    "s": 57.5,
    "l": 68.627
  },
  "oklch": {
    "l": 0.66928,
    "c": 0.11797,
    "h": 275.6
  },
  "luminance": 0.29234
}

Semantic roles & 50–950 ramp

primary

#818EDD

secondary

#EBE7CF

accent

#AE20C5

background

#FAFAFE

surface

#F4F4FC

border

#CECED5

text

#101016

muted

#7F7F84

Preview Lab

Preview with #818EDD

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

Preview Lab → · Contrast checker → · Palette generator →