#623D83#623D83

#623D83 is a dark, moderate violet. Relative luminance 0.076; OKLCH L 43.6% C 0.117 H 306.6°. Best body text is #FFFFFF at 8.35:1 contrast (WCAG AA passes).

Color values

HEX	#623D83
RGB	rgb(98, 61, 131)
HSL	hsl(272, 36%, 38%)
HSV	hsv(272, 53%, 51%)
CMYK	cmyk(25.2%, 53.4%, 0%, 48.6%)
CIE-LAB	lab(33.08, 30.65, -33.38)
CIE-LCH	lch(33.08, 45.32, 312.56°)
OKLab	oklab(43.59% 0.0695 -0.0937)
OKLCH	oklch(43.59% 0.117 306.6)
XYZ	xyz(10.8016, 7.5730, 22.3610)
Luminance	0.0757 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#623D83 #5E833D

analogous

#3F3D83 #623D83 #833D81

triadic

#623D83 #83623D #3D8362

tetradic

#623D83 #833F3D #5E833D #3D8183

square

#623D83 #833F3D #5E833D #3D8183

split-complementary

#623D83 #81833D #3D833F

monochromatic

#24162F #432A59 #623D83 #8150AD #9F7AC1

Accessibility & contrast

On white

8.35

#623D83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#623D83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #623D83

8.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623D83	#FFFFFF	#000000	##FFFFFF
##623D83	1.00	8.35	2.51	8.35
#FFFFFF	8.35	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#284C85

Deuteranopia (green-blind)

#334E81

Tritanopia (blue-blind)

#5D495A

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #623d83;
/* rgb */ color: rgb(98, 61, 131);
/* oklch */ color: oklch(43.6% 0.117 306.6);

Tailwind

colors: {
  custom: {
    50: '#9174a7',
    500: '#623d83',
    950: '#000000',
  },
}

SCSS

$custom: #623d83;
$custom-light: #9174a7;
$custom-dark: #000000;

JSON

{
  "hex": "#623d83",
  "rgb": {
    "r": 98,
    "g": 61,
    "b": 131
  },
  "hsl": {
    "h": 271.714,
    "s": 36.458,
    "l": 37.647
  },
  "oklch": {
    "l": 0.43585,
    "c": 0.11666,
    "h": 306.6
  },
  "luminance": 0.07573
}

Semantic roles & 50–950 ramp

primary

#623D83

secondary

#8CAB71

accent

#CC5B91

background

#F9F7FA

surface

#F1EDF4

border

#CBC8CE

text

#0D080F

muted

#7E7B7F

Preview Lab

Preview with #623D83

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

Preview Lab → · Contrast checker → · Palette generator →