#631E4E#631E4E

#631E4E is a dark, moderate pink. Relative luminance 0.041; OKLCH L 36.1% C 0.115 H 341.9°. Best body text is #FFFFFF at 11.50:1 contrast (WCAG AA passes).

Color values

HEX	#631E4E
RGB	rgb(99, 30, 78)
HSL	hsl(318, 53%, 25%)
HSV	hsv(318, 70%, 39%)
CMYK	cmyk(0%, 69.7%, 21.2%, 61.2%)
CIE-LAB	lab(24.10, 36.58, -13.33)
CIE-LCH	lch(24.10, 38.93, 339.97°)
OKLab	oklab(36.08% 0.1093 -0.0357)
OKLCH	oklch(36.08% 0.115 341.9)
XYZ	xyz(6.9852, 4.1319, 7.6359)
Luminance	0.0413 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631E4E #1E6333

analogous

#551E63 #631E4E #631E2B

triadic

#631E4E #4E631E #1E4E63

tetradic

#631E4E #63551E #1E6333 #1E2B63

square

#631E4E #63551E #1E6333 #1E2B63

split-complementary

#631E4E #2B631E #1E6355

monochromatic

#170713 #341029 #631E4E #922C73 #C13A98

Accessibility & contrast

On white

11.50

#631E4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#631E4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631E4E

11.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631E4E	#FFFFFF	#000000	##FFFFFF
##631E4E	1.00	11.50	1.83	11.50
#FFFFFF	11.50	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#23324F

Deuteranopia (green-blind)

#383D4C

Tritanopia (blue-blind)

#691F33

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #631e4e;
/* rgb */ color: rgb(99, 30, 78);
/* oklch */ color: oklch(36.1% 0.115 341.9);

Tailwind

colors: {
  custom: {
    50: '#925f7f',
    500: '#631e4e',
    950: '#000000',
  },
}

SCSS

$custom: #631e4e;
$custom-light: #925f7f;
$custom-dark: #000000;

JSON

{
  "hex": "#631e4e",
  "rgb": {
    "r": 99,
    "g": 30,
    "b": 78
  },
  "hsl": {
    "h": 318.261,
    "s": 53.488,
    "l": 25.294
  },
  "oklch": {
    "l": 0.36084,
    "c": 0.11502,
    "h": 341.9
  },
  "luminance": 0.04131
}

Semantic roles & 50–950 ramp

primary

#631E4E

secondary

#45985E

accent

#DD774B

background

#F9F5F7

surface

#F1EAEE

border

#CBC6C9

text

#0D050A

muted

#7E797C

Preview Lab

Preview with #631E4E

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

Preview Lab → · Contrast checker → · Palette generator →