#623C8C#623C8C

#623C8C is a dark, vivid violet. Relative luminance 0.077; OKLCH L 44.0% C 0.130 H 303.4°. Best body text is #FFFFFF at 8.25:1 contrast (WCAG AA passes).

Color values

HEX	#623C8C
RGB	rgb(98, 60, 140)
HSL	hsl(269, 40%, 39%)
HSV	hsv(269, 57%, 55%)
CMYK	cmyk(30%, 57.1%, 0%, 45.1%)
CIE-LAB	lab(33.40, 33.56, -38.43)
CIE-LCH	lch(33.40, 51.02, 311.13°)
OKLab	oklab(44% 0.0715 -0.1084)
OKLCH	oklch(44% 0.13 303.4)
XYZ	xyz(11.3854, 7.7219, 25.6965)
Luminance	0.0772 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#623C8C #668C3C

analogous

#3C3E8C #623C8C #8A3C8C

triadic

#623C8C #8C623C #3C8C62

tetradic

#623C8C #8C3C3E #668C3C #3C8C8A

square

#623C8C #8C3C3E #668C3C #3C8C8A

split-complementary

#623C8C #8C8A3C #3E8C3C

monochromatic

#261736 #442A61 #623C8C #8051B4 #9F7CC7

Accessibility & contrast

On white

8.25

#623C8C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#623C8C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #623C8C

8.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623C8C	#FFFFFF	#000000	##FFFFFF
##623C8C	1.00	8.25	2.54	8.25
#FFFFFF	8.25	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D4E8F

Deuteranopia (green-blind)

#2B4E8A

Tritanopia (blue-blind)

#5A4B5E

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #623c8c;
/* rgb */ color: rgb(98, 60, 140);
/* oklch */ color: oklch(44.0% 0.130 303.4);

Tailwind

colors: {
  custom: {
    50: '#9173ae',
    500: '#623c8c',
    950: '#000000',
  },
}

SCSS

$custom: #623c8c;
$custom-light: #9173ae;
$custom-dark: #000000;

JSON

{
  "hex": "#623c8c",
  "rgb": {
    "r": 98,
    "g": 60,
    "b": 140
  },
  "hsl": {
    "h": 268.5,
    "s": 40,
    "l": 39.216
  },
  "oklch": {
    "l": 0.43997,
    "c": 0.12989,
    "h": 303.4
  },
  "luminance": 0.07722
}

Semantic roles & 50–950 ramp

primary

#623C8C

secondary

#93B073

accent

#D05897

background

#F9F7FA

surface

#F1EDF4

border

#CBC8CE

text

#0D0810

muted

#7E7B7F

Preview Lab

Preview with #623C8C

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

Preview Lab → · Contrast checker → · Palette generator →