#623B93#623B93

#623B93 is a dark, vivid violet. Relative luminance 0.078; OKLCH L 44.3% C 0.140 H 301.3°. Best body text is #FFFFFF at 8.18:1 contrast (WCAG AA passes).

Color values

HEX	#623B93
RGB	rgb(98, 59, 147)
HSL	hsl(267, 43%, 40%)
HSV	hsv(267, 60%, 58%)
CMYK	cmyk(33.3%, 59.9%, 0%, 42.4%)
CIE-LAB	lab(33.63, 35.98, -42.35)
CIE-LCH	lch(33.63, 55.57, 310.35°)
OKLab	oklab(44.31% 0.073 -0.1199)
OKLCH	oklch(44.31% 0.14 301.3)
XYZ	xyz(11.8662, 7.8311, 28.4845)
Luminance	0.0783 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#623B93 #6C933B

analogous

#3B4093 #623B93 #8E3B93

triadic

#623B93 #93623B #3B9362

tetradic

#623B93 #933B40 #6C933B #3B938E

square

#623B93 #933B40 #6C933B #3B938E

split-complementary

#623B93 #938E3B #40933B

monochromatic

#28183C #452967 #623B93 #8052B9 #A07DCB

Accessibility & contrast

On white

8.18

#623B93 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#623B93 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #623B93

8.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623B93	#FFFFFF	#000000	##FFFFFF
##623B93	1.00	8.18	2.57	8.18
#FFFFFF	8.18	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F4F96

Deuteranopia (green-blind)

#224F91

Tritanopia (blue-blind)

#584D61

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #623b93;
/* rgb */ color: rgb(98, 59, 147);
/* oklch */ color: oklch(44.3% 0.140 301.3);

Tailwind

colors: {
  custom: {
    50: '#9273b3',
    500: '#623b93',
    950: '#000000',
  },
}

SCSS

$custom: #623b93;
$custom-light: #9273b3;
$custom-dark: #000000;

JSON

{
  "hex": "#623b93",
  "rgb": {
    "r": 98,
    "g": 59,
    "b": 147
  },
  "hsl": {
    "h": 266.591,
    "s": 42.718,
    "l": 40.392
  },
  "oklch": {
    "l": 0.44313,
    "c": 0.14036,
    "h": 301.3
  },
  "luminance": 0.07831
}

Semantic roles & 50–950 ramp

primary

#623B93

secondary

#99B575

accent

#D2559B

background

#F9F7FB

surface

#F1EDF6

border

#CBC8D0

text

#0D0811

muted

#7E7B80

Preview Lab

Preview with #623B93

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

Preview Lab → · Contrast checker → · Palette generator →