#623D79#623D79

#623D79 is a dark, moderate violet. Relative luminance 0.073; OKLCH L 43.0% C 0.104 H 311.2°. Best body text is #FFFFFF at 8.53:1 contrast (WCAG AA passes).

Color values

HEX	#623D79
RGB	rgb(98, 61, 121)
HSL	hsl(277, 33%, 36%)
HSV	hsv(277, 50%, 47%)
CMYK	cmyk(19%, 49.6%, 0%, 52.5%)
CIE-LAB	lab(32.51, 28.16, -28.04)
CIE-LCH	lch(32.51, 39.74, 315.12°)
OKLab	oklab(42.98% 0.0683 -0.0781)
OKLCH	oklch(42.98% 0.104 311.2)
XYZ	xyz(10.1563, 7.3148, 18.9623)
Luminance	0.0732 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#623D79 #54793D

analogous

#443D79 #623D79 #793D72

triadic

#623D79 #79623D #3D7962

tetradic

#623D79 #79443D #54793D #3D7279

square

#623D79 #79443D #54793D #3D7279

split-complementary

#623D79 #72793D #3D7944

monochromatic

#201428 #412850 #623D79 #8352A2 #A076BA

Accessibility & contrast

On white

8.53

#623D79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#623D79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #623D79

8.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623D79	#FFFFFF	#000000	##FFFFFF
##623D79	1.00	8.53	2.46	8.53
#FFFFFF	8.53	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F4B7B

Deuteranopia (green-blind)

#394D77

Tritanopia (blue-blind)

#5F4655

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #623d79;
/* rgb */ color: rgb(98, 61, 121);
/* oklch */ color: oklch(43.0% 0.104 311.2);

Tailwind

colors: {
  custom: {
    50: '#9073a0',
    500: '#623d79',
    950: '#000000',
  },
}

SCSS

$custom: #623d79;
$custom-light: #9073a0;
$custom-dark: #000000;

JSON

{
  "hex": "#623d79",
  "rgb": {
    "r": 98,
    "g": 61,
    "b": 121
  },
  "hsl": {
    "h": 277,
    "s": 32.967,
    "l": 35.686
  },
  "oklch": {
    "l": 0.42982,
    "c": 0.10381,
    "h": 311.2
  },
  "luminance": 0.07315
}

Semantic roles & 50–950 ramp

primary

#623D79

secondary

#83A46E

accent

#C95F87

background

#F8F7F9

surface

#F0EDF2

border

#CBC8CC

text

#0D080E

muted

#7D7B7E

Preview Lab

Preview with #623D79

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

Preview Lab → · Contrast checker → · Palette generator →