#818CD6#818CD6

#818CD6 is a light, moderate blue. Relative luminance 0.283; OKLCH L 66.2% C 0.111 H 276.5°. Best body text is #000000 at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#818CD6
RGB	rgb(129, 140, 214)
HSL	hsl(232, 51%, 67%)
HSV	hsv(232, 40%, 84%)
CMYK	cmyk(39.7%, 34.6%, 0%, 16.1%)
CIE-LAB	lab(60.14, 14.38, -39.22)
CIE-LCH	lch(60.14, 41.77, 290.13°)
OKLab	oklab(66.17% 0.0125 -0.1099)
OKLCH	oklch(66.17% 0.111 276.5)
XYZ	xyz(30.5654, 28.2770, 67.4528)
Luminance	0.2828 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#818CD6 #D6CB81

analogous

#81B7D6 #818CD6 #A081D6

triadic

#818CD6 #D6818C #8CD681

tetradic

#818CD6 #D681B7 #D6CB81 #81D6A0

square

#818CD6 #D681B7 #D6CB81 #81D6A0

split-complementary

#818CD6 #D6A081 #B7D681

monochromatic

#3645A6 #5362C7 #818CD6 #AFB6E5 #DDE0F4

Accessibility & contrast

On white

3.16

#818CD6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.66

#818CD6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #818CD6

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##818CD6	#FFFFFF	#000000	##000000
##818CD6	1.00	3.16	6.66	6.66
#FFFFFF	3.16	1.00	21.00	21.00
#000000	6.66	21.00	1.00	1.00
##000000	6.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7394D9

Deuteranopia (green-blind)

#6D8ED4

Tritanopia (blue-blind)

#679BA7

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #818cd6;
/* rgb */ color: rgb(129, 140, 214);
/* oklch */ color: oklch(66.2% 0.111 276.5);

Tailwind

colors: {
  custom: {
    50: '#a9ade3',
    500: '#818cd6',
    950: '#000000',
  },
}

SCSS

$custom: #818cd6;
$custom-light: #a9ade3;
$custom-dark: #000000;

JSON

{
  "hex": "#818cd6",
  "rgb": {
    "r": 129,
    "g": 140,
    "b": 214
  },
  "hsl": {
    "h": 232.235,
    "s": 50.898,
    "l": 67.255
  },
  "oklch": {
    "l": 0.66168,
    "c": 0.11064,
    "h": 276.5
  },
  "luminance": 0.28278
}

Semantic roles & 50–950 ramp

primary

#818CD6

secondary

#E7E3CC

accent

#AB27BE

background

#FAFAFD

surface

#F4F4FB

border

#CECED4

text

#101015

muted

#7F7F83

Preview Lab

Preview with #818CD6

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

Preview Lab → · Contrast checker → · Palette generator →