#8183FA#8183FA

#8183FA is a light, vivid blue. Relative luminance 0.278; OKLCH L 66.4% C 0.173 H 279.9°. Best body text is #000000 at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#8183FA
RGB	rgb(129, 131, 250)
HSL	hsl(239, 92%, 74%)
HSV	hsv(239, 48%, 98%)
CMYK	cmyk(48.4%, 47.6%, 0%, 2%)
CIE-LAB	lab(59.71, 30.06, -59.89)
CIE-LCH	lch(59.71, 67.01, 296.66°)
OKLab	oklab(66.44% 0.0296 -0.1703)
OKLCH	oklch(66.44% 0.173 279.9)
XYZ	xyz(34.4196, 27.8000, 93.9762)
Luminance	0.2780 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8183FA #FAF881

analogous

#81C0FA #8183FA #BC81FA

triadic

#8183FA #FA8183 #83FA81

tetradic

#8183FA #FA81C0 #FAF881 #81FABC

square

#8183FA #FA81C0 #FAF881 #81FABC

split-complementary

#8183FA #FABC81 #C0FA81

monochromatic

#0B0FF5 #4649F8 #8183FA #BCBDFC #E2E2FE

Accessibility & contrast

On white

3.20

#8183FA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.56

#8183FA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #8183FA

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8183FA	#FFFFFF	#000000	##000000
##8183FA	1.00	3.20	6.56	6.56
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.56	21.00	1.00	1.00
##000000	6.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E95FE

Deuteranopia (green-blind)

#448BF7

Tritanopia (blue-blind)

#539DB3

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #8183fa;
/* rgb */ color: rgb(129, 131, 250);
/* oklch */ color: oklch(66.4% 0.173 279.9);

Tailwind

colors: {
  custom: {
    50: '#aca7fc',
    500: '#8183fa',
    950: '#000000',
  },
}

SCSS

$custom: #8183fa;
$custom-light: #aca7fc;
$custom-dark: #000000;

JSON

{
  "hex": "#8183fa",
  "rgb": {
    "r": 129,
    "g": 131,
    "b": 250
  },
  "hsl": {
    "h": 239.008,
    "s": 92.366,
    "l": 74.314
  },
  "oklch": {
    "l": 0.66441,
    "c": 0.17291,
    "h": 279.9
  },
  "luminance": 0.27802
}

Semantic roles & 50–950 ramp

primary

#8183FA

secondary

#F6F5D5

accent

#E200E6

background

#FBFAFF

surface

#F6F4FF

border

#D0CED7

text

#110F18

muted

#807F86

Preview Lab

Preview with #8183FA

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

Preview Lab → · Contrast checker → · Palette generator →