#623A9A#623A9A

#623A9A is a dark, vivid violet. Relative luminance 0.080; OKLCH L 44.7% C 0.151 H 299.4°. Best body text is #FFFFFF at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#623A9A
RGB	rgb(98, 58, 154)
HSL	hsl(265, 45%, 42%)
HSV	hsv(265, 62%, 60%)
CMYK	cmyk(36.4%, 62.3%, 0%, 39.6%)
CIE-LAB	lab(33.89, 38.42, -46.19)
CIE-LCH	lch(33.89, 60.07, 309.75°)
OKLab	oklab(44.66% 0.074 -0.1312)
OKLCH	oklch(44.66% 0.151 299.4)
XYZ	xyz(12.3814, 7.9558, 31.4489)
Luminance	0.0796 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#623A9A #729A3A

analogous

#3A429A #623A9A #923A9A

triadic

#623A9A #9A623A #3A9A62

tetradic

#623A9A #9A3A42 #729A3A #3A9A92

square

#623A9A #9A3A42 #729A3A #3A9A92

split-complementary

#623A9A #9A923A #429A3A

monochromatic

#291941 #46296E #623A9A #8053BE #A17FCF

Accessibility & contrast

On white

8.10

#623A9A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#623A9A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #623A9A

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623A9A	#FFFFFF	#000000	##FFFFFF
##623A9A	1.00	8.10	2.59	8.10
#FFFFFF	8.10	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00509D

Deuteranopia (green-blind)

#154F98

Tritanopia (blue-blind)

#564F64

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #623a9a;
/* rgb */ color: rgb(98, 58, 154);
/* oklch */ color: oklch(44.7% 0.151 299.4);

Tailwind

colors: {
  custom: {
    50: '#9372b8',
    500: '#623a9a',
    950: '#000000',
  },
}

SCSS

$custom: #623a9a;
$custom-light: #9372b8;
$custom-dark: #000000;

JSON

{
  "hex": "#623a9a",
  "rgb": {
    "r": 98,
    "g": 58,
    "b": 154
  },
  "hsl": {
    "h": 265,
    "s": 45.283,
    "l": 41.569
  },
  "oklch": {
    "l": 0.44656,
    "c": 0.15063,
    "h": 299.4
  },
  "luminance": 0.07956
}

Semantic roles & 50–950 ramp

primary

#623A9A

secondary

#9DB977

accent

#D5539F

background

#F9F7FB

surface

#F2EDF6

border

#CCC8D0

text

#0D0811

muted

#7E7B80

Preview Lab

Preview with #623A9A

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

Preview Lab → · Contrast checker → · Palette generator →