#623A71#623A71

#623A71 is a dark, moderate purple. Relative luminance 0.068; OKLCH L 42.0% C 0.099 H 316.3°. Best body text is #FFFFFF at 8.89:1 contrast (WCAG AA passes).

Color values

HEX	#623A71
RGB	rgb(98, 58, 113)
HSL	hsl(284, 32%, 34%)
HSV	hsv(284, 49%, 44%)
CMYK	cmyk(13.3%, 48.7%, 0%, 55.7%)
CIE-LAB	lab(31.38, 28.05, -24.79)
CIE-LCH	lch(31.38, 37.44, 318.53°)
OKLab	oklab(42% 0.0718 -0.0687)
OKLCH	oklch(42% 0.099 316.3)
XYZ	xyz(9.5303, 6.8153, 16.4330)
Luminance	0.0682 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#623A71 #49713A

analogous

#463A71 #623A71 #713A64

triadic

#623A71 #71623A #3A7162

tetradic

#623A71 #71463A #49713A #3A6471

square

#623A71 #71463A #49713A #3A6471

split-complementary

#623A71 #64713A #3A7146

monochromatic

#1C1020 #3F2549 #623A71 #854F99 #A370B6

Accessibility & contrast

On white

8.89

#623A71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#623A71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #623A71

8.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623A71	#FFFFFF	#000000	##FFFFFF
##623A71	1.00	8.89	2.36	8.89
#FFFFFF	8.89	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#304773

Deuteranopia (green-blind)

#3B4B6F

Tritanopia (blue-blind)

#614250

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #623a71;
/* rgb */ color: rgb(98, 58, 113);
/* oklch */ color: oklch(42.0% 0.099 316.3);

Tailwind

colors: {
  custom: {
    50: '#90719a',
    500: '#623a71',
    950: '#000000',
  },
}

SCSS

$custom: #623a71;
$custom-light: #90719a;
$custom-dark: #000000;

JSON

{
  "hex": "#623a71",
  "rgb": {
    "r": 98,
    "g": 58,
    "b": 113
  },
  "hsl": {
    "h": 283.636,
    "s": 32.164,
    "l": 33.529
  },
  "oklch": {
    "l": 0.42001,
    "c": 0.09934,
    "h": 316.3
  },
  "luminance": 0.06815
}

Semantic roles & 50–950 ramp

primary

#623A71

secondary

#779F68

accent

#C85F7C

background

#F8F6F9

surface

#F0ECF2

border

#CBC7CC

text

#0D080E

muted

#7D7B7E

Preview Lab

Preview with #623A71

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

Preview Lab → · Contrast checker → · Palette generator →