#8183E6#8183E6

#8183E6 is a light, vivid blue. Relative luminance 0.266; OKLCH L 65.3% C 0.146 H 280.7°. Best body text is #000000 at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#8183E6
RGB	rgb(129, 131, 230)
HSL	hsl(239, 67%, 70%)
HSV	hsv(239, 44%, 90%)
CMYK	cmyk(43.9%, 43%, 0%, 9.8%)
CIE-LAB	lab(58.61, 24.22, -50.56)
CIE-LCH	lch(58.61, 56.06, 295.59°)
OKLab	oklab(65.26% 0.027 -0.143)
OKLCH	oklch(65.26% 0.146 280.7)
XYZ	xyz(31.4482, 26.6114, 78.3270)
Luminance	0.2661 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8183E6 #E6E481

analogous

#81B5E6 #8183E6 #B181E6

triadic

#8183E6 #E68183 #83E681

tetradic

#8183E6 #E681B5 #E6E481 #81E6B1

square

#8183E6 #E681B5 #E6E481 #81E6B1

split-complementary

#8183E6 #E6B181 #B5E681

monochromatic

#272AC5 #4E51DC #8183E6 #B4B5F0 #E5E6FA

Accessibility & contrast

On white

3.32

#8183E6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.32

#8183E6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #8183E6

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8183E6	#FFFFFF	#000000	##000000
##8183E6	1.00	3.32	6.32	6.32
#FFFFFF	3.32	1.00	21.00	21.00
#000000	6.32	21.00	1.00	1.00
##000000	6.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D91EA

Deuteranopia (green-blind)

#5789E4

Tritanopia (blue-blind)

#6097A9

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #8183e6;
/* rgb */ color: rgb(129, 131, 230);
/* oklch */ color: oklch(65.3% 0.146 280.7);

Tailwind

colors: {
  custom: {
    50: '#aaa7ee',
    500: '#8183e6',
    950: '#000000',
  },
}

SCSS

$custom: #8183e6;
$custom-light: #aaa7ee;
$custom-dark: #000000;

JSON

{
  "hex": "#8183e6",
  "rgb": {
    "r": 129,
    "g": 131,
    "b": 230
  },
  "hsl": {
    "h": 238.812,
    "s": 66.887,
    "l": 70.392
  },
  "oklch": {
    "l": 0.65257,
    "c": 0.14552,
    "h": 280.7
  },
  "luminance": 0.26613
}

Semantic roles & 50–950 ramp

primary

#8183E6

secondary

#EFEFD4

accent

#CB17CF

background

#FAFAFE

surface

#F4F4FD

border

#CECED5

text

#100F16

muted

#7F7F84

Preview Lab

Preview with #8183E6

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

Preview Lab → · Contrast checker → · Palette generator →