#623F87#623F87

#623F87 is a dark, moderate violet. Relative luminance 0.079; OKLCH L 44.2% C 0.118 H 304.5°. Best body text is #FFFFFF at 8.14:1 contrast (WCAG AA passes).

Color values

HEX	#623F87
RGB	rgb(98, 63, 135)
HSL	hsl(269, 36%, 39%)
HSV	hsv(269, 53%, 53%)
CMYK	cmyk(27.4%, 53.3%, 0%, 47.1%)
CIE-LAB	lab(33.78, 30.48, -34.74)
CIE-LCH	lch(33.78, 46.22, 311.26°)
OKLab	oklab(44.18% 0.067 -0.0976)
OKLCH	oklch(44.18% 0.118 304.5)
XYZ	xyz(11.1867, 7.9010, 23.8527)
Luminance	0.0790 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#623F87 #64873F

analogous

#3F4087 #623F87 #863F87

triadic

#623F87 #87623F #3F8762

tetradic

#623F87 #873F40 #64873F #3F8786

square

#623F87 #873F40 #64873F #3F8786

split-complementary

#623F87 #87863F #40873F

monochromatic

#251834 #442C5D #623F87 #8054AF #9F7EC3

Accessibility & contrast

On white

8.14

#623F87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#623F87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #623F87

8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623F87	#FFFFFF	#000000	##FFFFFF
##623F87	1.00	8.14	2.58	8.14
#FFFFFF	8.14	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#284E89

Deuteranopia (green-blind)

#324F85

Tritanopia (blue-blind)

#5C4C5D

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #623f87;
/* rgb */ color: rgb(98, 63, 135);
/* oklch */ color: oklch(44.2% 0.118 304.5);

Tailwind

colors: {
  custom: {
    50: '#9175aa',
    500: '#623f87',
    950: '#000000',
  },
}

SCSS

$custom: #623f87;
$custom-light: #9175aa;
$custom-dark: #000000;

JSON

{
  "hex": "#623f87",
  "rgb": {
    "r": 98,
    "g": 63,
    "b": 135
  },
  "hsl": {
    "h": 269.167,
    "s": 36.364,
    "l": 38.824
  },
  "oklch": {
    "l": 0.44179,
    "c": 0.11842,
    "h": 304.5
  },
  "luminance": 0.07901
}

Semantic roles & 50–950 ramp

primary

#623F87

secondary

#92AD75

accent

#CC5B95

background

#F9F7FA

surface

#F1EDF4

border

#CBC8CE

text

#0D0810

muted

#7E7B7F

Preview Lab

Preview with #623F87

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

Preview Lab → · Contrast checker → · Palette generator →