#623A90#623A90

#623A90 is a dark, vivid violet. Relative luminance 0.076; OKLCH L 43.9% C 0.138 H 302.5°. Best body text is #FFFFFF at 8.31:1 contrast (WCAG AA passes).

Color values

HEX	#623A90
RGB	rgb(98, 58, 144)
HSL	hsl(268, 43%, 40%)
HSV	hsv(268, 60%, 56%)
CMYK	cmyk(31.9%, 59.7%, 0%, 43.5%)
CIE-LAB	lab(33.21, 35.76, -41.18)
CIE-LCH	lch(33.21, 54.54, 310.98°)
OKLab	oklab(43.95% 0.0743 -0.1165)
OKLCH	oklch(43.95% 0.138 302.5)
XYZ	xyz(11.5829, 7.6364, 27.2439)
Luminance	0.0764 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#623A90 #68903A

analogous

#3A3D90 #623A90 #8D3A90

triadic

#623A90 #90623A #3A9062

tetradic

#623A90 #903A3D #68903A #3A908D

square

#623A90 #903A3D #68903A #3A908D

split-complementary

#623A90 #908D3A #3D903A

monochromatic

#271739 #442864 #623A90 #804FB8 #9F7BCA

Accessibility & contrast

On white

8.31

#623A90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#623A90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #623A90

8.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623A90	#FFFFFF	#000000	##FFFFFF
##623A90	1.00	8.31	2.53	8.31
#FFFFFF	8.31	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#124D93

Deuteranopia (green-blind)

#244E8E

Tritanopia (blue-blind)

#594B5F

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #623a90;
/* rgb */ color: rgb(98, 58, 144);
/* oklch */ color: oklch(43.9% 0.138 302.5);

Tailwind

colors: {
  custom: {
    50: '#9272b1',
    500: '#623a90',
    950: '#000000',
  },
}

SCSS

$custom: #623a90;
$custom-light: #9272b1;
$custom-dark: #000000;

JSON

{
  "hex": "#623a90",
  "rgb": {
    "r": 98,
    "g": 58,
    "b": 144
  },
  "hsl": {
    "h": 267.907,
    "s": 42.574,
    "l": 39.608
  },
  "oklch": {
    "l": 0.43946,
    "c": 0.13815,
    "h": 302.5
  },
  "luminance": 0.07636
}

Semantic roles & 50–950 ramp

primary

#623A90

secondary

#95B373

accent

#D25598

background

#F9F7FA

surface

#F1EDF5

border

#CBC8CF

text

#0D0811

muted

#7E7B80

Preview Lab

Preview with #623A90

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

Preview Lab → · Contrast checker → · Palette generator →