#8183EA#8183EA

#8183EA is a light, vivid blue. Relative luminance 0.268; OKLCH L 65.5% C 0.151 H 280.5°. Best body text is #000000 at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#8183EA
RGB	rgb(129, 131, 234)
HSL	hsl(239, 71%, 71%)
HSV	hsv(239, 45%, 92%)
CMYK	cmyk(44.9%, 44%, 0%, 8.2%)
CIE-LAB	lab(58.82, 25.37, -52.45)
CIE-LCH	lch(58.82, 58.26, 295.82°)
OKLab	oklab(65.49% 0.0276 -0.1485)
OKLCH	oklch(65.49% 0.151 280.5)
XYZ	xyz(32.0164, 26.8387, 81.3193)
Luminance	0.2684 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8183EA #EAE881

analogous

#81B7EA #8183EA #B381EA

triadic

#8183EA #EA8183 #83EA81

tetradic

#8183EA #EA81B7 #EAE881 #81EAB3

square

#8183EA #EA81B7 #EAE881 #81EAB3

split-complementary

#8183EA #EAB381 #B7EA81

monochromatic

#2226CE #4D4FE1 #8183EA #B5B7F3 #E5E5FB

Accessibility & contrast

On white

3.30

#8183EA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.37

#8183EA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #8183EA

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8183EA	#FFFFFF	#000000	##000000
##8183EA	1.00	3.30	6.37	6.37
#FFFFFF	3.30	1.00	21.00	21.00
#000000	6.37	21.00	1.00	1.00
##000000	6.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B91EE

Deuteranopia (green-blind)

#548AE8

Tritanopia (blue-blind)

#5E98AB

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #8183ea;
/* rgb */ color: rgb(129, 131, 234);
/* oklch */ color: oklch(65.5% 0.151 280.5);

Tailwind

colors: {
  custom: {
    50: '#aba7f1',
    500: '#8183ea',
    950: '#000000',
  },
}

SCSS

$custom: #8183ea;
$custom-light: #aba7f1;
$custom-dark: #000000;

JSON

{
  "hex": "#8183ea",
  "rgb": {
    "r": 129,
    "g": 131,
    "b": 234
  },
  "hsl": {
    "h": 238.857,
    "s": 71.429,
    "l": 71.176
  },
  "oklch": {
    "l": 0.65487,
    "c": 0.15106,
    "h": 280.5
  },
  "luminance": 0.2684
}

Semantic roles & 50–950 ramp

primary

#8183EA

secondary

#F1F1D6

accent

#D012D3

background

#FAFAFE

surface

#F4F4FD

border

#CECED5

text

#100F17

muted

#7F7F85

Preview Lab

Preview with #8183EA

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

Preview Lab → · Contrast checker → · Palette generator →