#633B4E#633B4E

#633B4E is a dark, moderate pink. Relative luminance 0.063; OKLCH L 40.7% C 0.062 H 350.3°. Best body text is #FFFFFF at 9.27:1 contrast (WCAG AA passes).

Color values

HEX	#633B4E
RGB	rgb(99, 59, 78)
HSL	hsl(332, 25%, 31%)
HSV	hsv(332, 40%, 39%)
CMYK	cmyk(0%, 40.4%, 21.2%, 61.2%)
CIE-LAB	lab(30.23, 20.61, -4.06)
CIE-LCH	lch(30.23, 21.01, 348.85°)
OKLab	oklab(40.66% 0.0615 -0.0105)
OKLCH	oklch(40.66% 0.062 350.3)
XYZ	xyz(8.0848, 6.3311, 8.0024)
Luminance	0.0633 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#633B4E #3B6350

analogous

#633B62 #633B4E #633C3B

triadic

#633B4E #4E633B #3B4E63

tetradic

#633B4E #62633B #3B6350 #3C3B63

square

#633B4E #62633B #3B6350 #3C3B63

split-complementary

#633B4E #3B633C #3B6263

monochromatic

#160D12 #3D2430 #633B4E #89526C #A96F8B

Accessibility & contrast

On white

9.27

#633B4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#633B4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #633B4E

9.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##633B4E	#FFFFFF	#000000	##FFFFFF
##633B4E	1.00	9.27	2.27	9.27
#FFFFFF	9.27	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F434F

Deuteranopia (green-blind)

#494A4D

Tritanopia (blue-blind)

#683A42

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #633b4e;
/* rgb */ color: rgb(99, 59, 78);
/* oklch */ color: oklch(40.7% 0.062 350.3);

Tailwind

colors: {
  custom: {
    50: '#90717f',
    500: '#633b4e',
    950: '#000000',
  },
}

SCSS

$custom: #633b4e;
$custom-light: #90717f;
$custom-dark: #000000;

JSON

{
  "hex": "#633b4e",
  "rgb": {
    "r": 99,
    "g": 59,
    "b": 78
  },
  "hsl": {
    "h": 331.5,
    "s": 25.316,
    "l": 30.98
  },
  "oklch": {
    "l": 0.40664,
    "c": 0.06239,
    "h": 350.3
  },
  "luminance": 0.06331
}

Semantic roles & 50–950 ramp

primary

#633B4E

secondary

#67937E

accent

#C29666

background

#F8F6F7

surface

#F0ECEE

border

#CBC7C9

text

#0D080A

muted

#7D7B7C

Preview Lab

Preview with #633B4E

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

Preview Lab → · Contrast checker → · Palette generator →