#635571#635571

#635571 is a mid, muted violet. Relative luminance 0.103; OKLCH L 47.4% C 0.047 H 307.4°. Best body text is #FFFFFF at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#635571
RGB	rgb(99, 85, 113)
HSL	hsl(270, 14%, 39%)
HSV	hsv(270, 25%, 44%)
CMYK	cmyk(12.4%, 24.8%, 0%, 55.7%)
CIE-LAB	lab(38.45, 11.70, -13.85)
CIE-LCH	lch(38.45, 18.13, 310.18°)
OKLab	oklab(47.39% 0.0288 -0.0377)
OKLCH	oklch(47.39% 0.047 307.4)
XYZ	xyz(11.3742, 10.3420, 17.0166)
Luminance	0.1034 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635571 #637155

analogous

#555571 #635571 #715571

triadic

#635571 #716355 #557163

tetradic

#635571 #715555 #637155 #557171

square

#635571 #715555 #637155 #557171

split-complementary

#635571 #717155 #557155

monochromatic

#26202B #443B4E #635571 #827093 #A093AE

Accessibility & contrast

On white

6.84

#635571 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#635571 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635571

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635571	#FFFFFF	#000000	##FFFFFF
##635571	1.00	6.84	3.07	6.84
#FFFFFF	6.84	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#505A72

Deuteranopia (green-blind)

#535B70

Tritanopia (blue-blind)

#61595F

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #635571;
/* rgb */ color: rgb(99, 85, 113);
/* oklch */ color: oklch(47.4% 0.047 307.4);

Tailwind

colors: {
  custom: {
    50: '#8f8599',
    500: '#635571',
    950: '#000000',
  },
}

SCSS

$custom: #635571;
$custom-light: #8f8599;
$custom-dark: #000000;

JSON

{
  "hex": "#635571",
  "rgb": {
    "r": 99,
    "g": 85,
    "b": 113
  },
  "hsl": {
    "h": 270,
    "s": 14.141,
    "l": 38.824
  },
  "oklch": {
    "l": 0.47391,
    "c": 0.04744,
    "h": 307.4
  },
  "luminance": 0.10342
}

Semantic roles & 50–950 ramp

primary

#635571

secondary

#919C86

accent

#B77194

background

#F8F8F9

surface

#F0EFF2

border

#CBCACC

text

#0C0B0E

muted

#7D7C7E

Preview Lab

Preview with #635571

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

Preview Lab → · Contrast checker → · Palette generator →