#631D4E#631D4E

#631D4E is a dark, moderate pink. Relative luminance 0.041; OKLCH L 36.0% C 0.117 H 341.8°. Best body text is #FFFFFF at 11.56:1 contrast (WCAG AA passes).

Color values

HEX	#631D4E
RGB	rgb(99, 29, 78)
HSL	hsl(318, 55%, 25%)
HSV	hsv(318, 71%, 39%)
CMYK	cmyk(0%, 70.7%, 21.2%, 61.2%)
CIE-LAB	lab(23.94, 37.03, -13.58)
CIE-LCH	lch(23.94, 39.44, 339.86°)
OKLab	oklab(35.97% 0.1107 -0.0364)
OKLCH	oklch(35.97% 0.117 341.8)
XYZ	xyz(6.9603, 4.0821, 7.6276)
Luminance	0.0408 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631D4E #1D6332

analogous

#551D63 #631D4E #631D2B

triadic

#631D4E #4E631D #1D4E63

tetradic

#631D4E #63551D #1D6332 #1D2B63

square

#631D4E #63551D #1D6332 #1D2B63

split-complementary

#631D4E #2B631D #1D6355

monochromatic

#180713 #340F29 #631D4E #922B73 #C23999

Accessibility & contrast

On white

11.56

#631D4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#631D4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631D4E

11.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631D4E	#FFFFFF	#000000	##FFFFFF
##631D4E	1.00	11.56	1.82	11.56
#FFFFFF	11.56	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#22324F

Deuteranopia (green-blind)

#383D4C

Tritanopia (blue-blind)

#691E32

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #631d4e;
/* rgb */ color: rgb(99, 29, 78);
/* oklch */ color: oklch(36.0% 0.117 341.8);

Tailwind

colors: {
  custom: {
    50: '#925f7f',
    500: '#631d4e',
    950: '#000000',
  },
}

SCSS

$custom: #631d4e;
$custom-light: #925f7f;
$custom-dark: #000000;

JSON

{
  "hex": "#631d4e",
  "rgb": {
    "r": 99,
    "g": 29,
    "b": 78
  },
  "hsl": {
    "h": 318,
    "s": 54.688,
    "l": 25.098
  },
  "oklch": {
    "l": 0.35966,
    "c": 0.11653,
    "h": 341.8
  },
  "luminance": 0.04081
}

Semantic roles & 50–950 ramp

primary

#631D4E

secondary

#44985D

accent

#DE764A

background

#F9F5F7

surface

#F1E9EE

border

#CBC5C9

text

#0D050A

muted

#7E797C

Preview Lab

Preview with #631D4E

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

Preview Lab → · Contrast checker → · Palette generator →