#623A89#623A89

#623A89 is a dark, vivid violet. Relative luminance 0.074; OKLCH L 43.5% C 0.129 H 305.0°. Best body text is #FFFFFF at 8.45:1 contrast (WCAG AA passes).

Color values

HEX	#623A89
RGB	rgb(98, 58, 137)
HSL	hsl(270, 41%, 38%)
HSV	hsv(270, 58%, 54%)
CMYK	cmyk(28.5%, 57.7%, 0%, 46.3%)
CIE-LAB	lab(32.76, 33.95, -37.59)
CIE-LCH	lch(32.76, 50.65, 312.08°)
OKLab	oklab(43.47% 0.0742 -0.106)
OKLCH	oklch(43.47% 0.129 305)
XYZ	xyz(11.0644, 7.4290, 24.5131)
Luminance	0.0743 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#623A89 #61893A

analogous

#3A3A89 #623A89 #893A88

triadic

#623A89 #89623A #3A8962

tetradic

#623A89 #893A3A #61893A #3A8889

square

#623A89 #893A3A #61893A #3A8889

split-complementary

#623A89 #88893A #3A893A

monochromatic

#241633 #43285E #623A89 #814DB4 #9F78C6

Accessibility & contrast

On white

8.45

#623A89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#623A89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #623A89

8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623A89	#FFFFFF	#000000	##FFFFFF
##623A89	1.00	8.45	2.49	8.45
#FFFFFF	8.45	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C4C8C

Deuteranopia (green-blind)

#2B4D87

Tritanopia (blue-blind)

#5B495C

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #623a89;
/* rgb */ color: rgb(98, 58, 137);
/* oklch */ color: oklch(43.5% 0.129 305.0);

Tailwind

colors: {
  custom: {
    50: '#9172ac',
    500: '#623a89',
    950: '#000000',
  },
}

SCSS

$custom: #623a89;
$custom-light: #9172ac;
$custom-dark: #000000;

JSON

{
  "hex": "#623a89",
  "rgb": {
    "r": 98,
    "g": 58,
    "b": 137
  },
  "hsl": {
    "h": 270.38,
    "s": 40.513,
    "l": 38.235
  },
  "oklch": {
    "l": 0.43471,
    "c": 0.12935,
    "h": 305
  },
  "luminance": 0.07429
}

Semantic roles & 50–950 ramp

primary

#623A89

secondary

#8FAF70

accent

#D05793

background

#F9F7FA

surface

#F1EDF4

border

#CBC8CE

text

#0D0810

muted

#7E7B7F

Preview Lab

Preview with #623A89

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

Preview Lab → · Contrast checker → · Palette generator →