#631D48#631D48

#631D48 is a dark, moderate pink. Relative luminance 0.040; OKLCH L 35.7% C 0.112 H 346.5°. Best body text is #FFFFFF at 11.67:1 contrast (WCAG AA passes).

Color values

HEX	#631D48
RGB	rgb(99, 29, 72)
HSL	hsl(323, 55%, 25%)
HSV	hsv(323, 71%, 39%)
CMYK	cmyk(0%, 70.7%, 27.3%, 61.2%)
CIE-LAB	lab(23.67, 36.11, -9.95)
CIE-LCH	lch(23.67, 37.46, 344.59°)
OKLab	oklab(35.68% 0.1092 -0.0263)
OKLCH	oklch(35.68% 0.112 346.5)
XYZ	xyz(6.7549, 3.9999, 6.5460)
Luminance	0.0400 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631D48 #1D6338

analogous

#5B1D63 #631D48 #631D25

triadic

#631D48 #48631D #1D4863

tetradic

#631D48 #635B1D #1D6338 #1D2563

square

#631D48 #635B1D #1D6338 #1D2563

split-complementary

#631D48 #25631D #1D635B

monochromatic

#180711 #340F26 #631D48 #922B6A #C2398D

Accessibility & contrast

On white

11.67

#631D48 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#631D48 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631D48

11.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631D48	#FFFFFF	#000000	##FFFFFF
##631D48	1.00	11.67	1.80	11.67
#FFFFFF	11.67	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#253149

Deuteranopia (green-blind)

#3A3D46

Tritanopia (blue-blind)

#6A1B2F

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #631d48;
/* rgb */ color: rgb(99, 29, 72);
/* oklch */ color: oklch(35.7% 0.112 346.5);

Tailwind

colors: {
  custom: {
    50: '#925f7b',
    500: '#631d48',
    950: '#000000',
  },
}

SCSS

$custom: #631d48;
$custom-light: #925f7b;
$custom-dark: #000000;

JSON

{
  "hex": "#631d48",
  "rgb": {
    "r": 99,
    "g": 29,
    "b": 72
  },
  "hsl": {
    "h": 323.143,
    "s": 54.688,
    "l": 25.098
  },
  "oklch": {
    "l": 0.3568,
    "c": 0.11236,
    "h": 346.5
  },
  "luminance": 0.03999
}

Semantic roles & 50–950 ramp

primary

#631D48

secondary

#449864

accent

#DE834A

background

#F9F5F7

surface

#F2E9ED

border

#CCC5C8

text

#0D0509

muted

#7E797B

Preview Lab

Preview with #631D48

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

Preview Lab → · Contrast checker → · Palette generator →