#623B94#623B94

#623B94 is a dark, vivid violet. Relative luminance 0.079; OKLCH L 44.4% C 0.142 H 301.0°. Best body text is #FFFFFF at 8.16:1 contrast (WCAG AA passes).

Color values

HEX	#623B94
RGB	rgb(98, 59, 148)
HSL	hsl(266, 43%, 41%)
HSV	hsv(266, 60%, 58%)
CMYK	cmyk(33.8%, 60.1%, 0%, 42%)
CIE-LAB	lab(33.70, 36.25, -42.85)
CIE-LCH	lch(33.70, 56.12, 310.23°)
OKLab	oklab(44.38% 0.073 -0.1214)
OKLCH	oklch(44.38% 0.142 301)
XYZ	xyz(11.9450, 7.8627, 28.8996)
Luminance	0.0786 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#623B94 #6D943B

analogous

#3B4094 #623B94 #8E3B94

triadic

#623B94 #94623B #3B9462

tetradic

#623B94 #943B40 #6D943B #3B948E

square

#623B94 #943B40 #6D943B #3B948E

split-complementary

#623B94 #948E3B #40943B

monochromatic

#28183C #452A68 #623B94 #8052BA #A07ECC

Accessibility & contrast

On white

8.16

#623B94 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#623B94 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #623B94

8.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623B94	#FFFFFF	#000000	##FFFFFF
##623B94	1.00	8.16	2.57	8.16
#FFFFFF	8.16	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D4F97

Deuteranopia (green-blind)

#214F92

Tritanopia (blue-blind)

#584D61

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #623b94;
/* rgb */ color: rgb(98, 59, 148);
/* oklch */ color: oklch(44.4% 0.142 301.0);

Tailwind

colors: {
  custom: {
    50: '#9273b4',
    500: '#623b94',
    950: '#000000',
  },
}

SCSS

$custom: #623b94;
$custom-light: #9273b4;
$custom-dark: #000000;

JSON

{
  "hex": "#623b94",
  "rgb": {
    "r": 98,
    "g": 59,
    "b": 148
  },
  "hsl": {
    "h": 266.292,
    "s": 42.995,
    "l": 40.588
  },
  "oklch": {
    "l": 0.44383,
    "c": 0.14162,
    "h": 301
  },
  "luminance": 0.07863
}

Semantic roles & 50–950 ramp

primary

#623B94

secondary

#99B576

accent

#D3559C

background

#F9F7FB

surface

#F2EDF6

border

#CCC8D0

text

#0D0811

muted

#7E7B80

Preview Lab

Preview with #623B94

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

Preview Lab → · Contrast checker → · Palette generator →