#811EBB#811EBB

#811EBB is a mid, highly saturated violet. Relative luminance 0.092; OKLCH L 48.1% C 0.223 H 308.1°. Best body text is #FFFFFF at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#811EBB
RGB	rgb(129, 30, 187)
HSL	hsl(278, 72%, 43%)
HSV	hsv(278, 84%, 73%)
CMYK	cmyk(31%, 84%, 0%, 26.7%)
CIE-LAB	lab(36.34, 64.10, -61.77)
CIE-LCH	lch(36.34, 89.02, 316.06°)
OKLab	oklab(48.06% 0.1379 -0.1758)
OKLCH	oklch(48.06% 0.223 308.1)
XYZ	xyz(18.4853, 9.1838, 47.8029)
Luminance	0.0918 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#811EBB #58BB1E

analogous

#321EBB #811EBB #BB1EA7

triadic

#811EBB #BB811E #1EBB81

tetradic

#811EBB #BB321E #58BB1E #1EA7BB

square

#811EBB #BB321E #58BB1E #1EA7BB

split-complementary

#811EBB #A7BB1E #1EBB32

monochromatic

#380D52 #5D1686 #811EBB #A137DF #BA6CE7

Accessibility & contrast

On white

7.40

#811EBB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#811EBB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #811EBB

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##811EBB	#FFFFFF	#000000	##FFFFFF
##811EBB	1.00	7.40	2.84	7.40
#FFFFFF	7.40	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052BF

Deuteranopia (green-blind)

#0056B8

Tritanopia (blue-blind)

#774A70

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #811ebb;
/* rgb */ color: rgb(129, 30, 187);
/* oklch */ color: oklch(48.1% 0.223 308.1);

Tailwind

colors: {
  custom: {
    50: '#ac69d0',
    500: '#811ebb',
    950: '#000000',
  },
}

SCSS

$custom: #811ebb;
$custom-light: #ac69d0;
$custom-dark: #000000;

JSON

{
  "hex": "#811ebb",
  "rgb": {
    "r": 129,
    "g": 30,
    "b": 187
  },
  "hsl": {
    "h": 277.834,
    "s": 72.35,
    "l": 42.549
  },
  "oklch": {
    "l": 0.48062,
    "c": 0.22341,
    "h": 308.1
  },
  "luminance": 0.09184
}

Semantic roles & 50–950 ramp

primary

#811EBB

secondary

#8DCD67

accent

#EF397C

background

#FBF6FC

surface

#F6ECF9

border

#D0C7D2

text

#110714

muted

#807A82

Preview Lab

Preview with #811EBB

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

Preview Lab → · Contrast checker → · Palette generator →