#623F79#623F79

#623F79 is a dark, moderate violet. Relative luminance 0.075; OKLCH L 43.3% C 0.100 H 310.7°. Best body text is #FFFFFF at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#623F79
RGB	rgb(98, 63, 121)
HSL	hsl(276, 32%, 36%)
HSV	hsv(276, 48%, 47%)
CMYK	cmyk(19%, 47.9%, 0%, 52.5%)
CIE-LAB	lab(32.99, 26.95, -27.30)
CIE-LCH	lch(32.99, 38.36, 314.64°)
OKLab	oklab(43.34% 0.0653 -0.076)
OKLCH	oklch(43.34% 0.1 310.7)
XYZ	xyz(10.2651, 7.5323, 18.9986)
Luminance	0.0753 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#623F79 #56793F

analogous

#453F79 #623F79 #793F73

triadic

#623F79 #79623F #3F7962

tetradic

#623F79 #79453F #56793F #3F7379

square

#623F79 #79453F #56793F #3F7379

split-complementary

#623F79 #73793F #3F7945

monochromatic

#211529 #412A51 #623F79 #8354A1 #A079B9

Accessibility & contrast

On white

8.38

#623F79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#623F79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #623F79

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623F79	#FFFFFF	#000000	##FFFFFF
##623F79	1.00	8.38	2.51	8.38
#FFFFFF	8.38	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#324C7B

Deuteranopia (green-blind)

#3B4E77

Tritanopia (blue-blind)

#5F4856

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #623f79;
/* rgb */ color: rgb(98, 63, 121);
/* oklch */ color: oklch(43.3% 0.100 310.7);

Tailwind

colors: {
  custom: {
    50: '#9075a0',
    500: '#623f79',
    950: '#000000',
  },
}

SCSS

$custom: #623f79;
$custom-light: #9075a0;
$custom-dark: #000000;

JSON

{
  "hex": "#623f79",
  "rgb": {
    "r": 98,
    "g": 63,
    "b": 121
  },
  "hsl": {
    "h": 276.207,
    "s": 31.522,
    "l": 36.078
  },
  "oklch": {
    "l": 0.43337,
    "c": 0.10014,
    "h": 310.7
  },
  "luminance": 0.07532
}

Semantic roles & 50–950 ramp

primary

#623F79

secondary

#85A470

accent

#C86089

background

#F8F7F9

surface

#F0EDF2

border

#CBC8CC

text

#0D080E

muted

#7D7B7E

Preview Lab

Preview with #623F79

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

Preview Lab → · Contrast checker → · Palette generator →