#631D45#631D45

#631D45 is a dark, moderate pink. Relative luminance 0.040; OKLCH L 35.5% C 0.110 H 348.9°. Best body text is #FFFFFF at 11.72:1 contrast (WCAG AA passes).

Color values

HEX	#631D45
RGB	rgb(99, 29, 69)
HSL	hsl(326, 55%, 25%)
HSV	hsv(326, 71%, 39%)
CMYK	cmyk(0%, 70.7%, 30.3%, 61.2%)
CIE-LAB	lab(23.54, 35.68, -8.11)
CIE-LCH	lch(23.54, 36.59, 347.19°)
OKLab	oklab(35.55% 0.1084 -0.0212)
OKLCH	oklch(35.55% 0.11 348.9)
XYZ	xyz(6.6594, 3.9618, 6.0431)
Luminance	0.0396 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631D45 #1D633B

analogous

#5E1D63 #631D45 #631D22

triadic

#631D45 #45631D #1D4563

tetradic

#631D45 #635E1D #1D633B #1D2263

square

#631D45 #635E1D #1D633B #1D2263

split-complementary

#631D45 #22631D #1D635E

monochromatic

#180710 #340F24 #631D45 #922B66 #C23987

Accessibility & contrast

On white

11.72

#631D45 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#631D45 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631D45

11.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631D45	#FFFFFF	#000000	##FFFFFF
##631D45	1.00	11.72	1.79	11.72
#FFFFFF	11.72	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#263046

Deuteranopia (green-blind)

#3A3D43

Tritanopia (blue-blind)

#6A1A2E

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #631d45;
/* rgb */ color: rgb(99, 29, 69);
/* oklch */ color: oklch(35.5% 0.110 348.9);

Tailwind

colors: {
  custom: {
    50: '#925f78',
    500: '#631d45',
    950: '#000000',
  },
}

SCSS

$custom: #631d45;
$custom-light: #925f78;
$custom-dark: #000000;

JSON

{
  "hex": "#631d45",
  "rgb": {
    "r": 99,
    "g": 29,
    "b": 69
  },
  "hsl": {
    "h": 325.714,
    "s": 54.688,
    "l": 25.098
  },
  "oklch": {
    "l": 0.35545,
    "c": 0.11046,
    "h": 348.9
  },
  "luminance": 0.03961
}

Semantic roles & 50–950 ramp

primary

#631D45

secondary

#449868

accent

#DE894A

background

#F9F5F7

surface

#F2E9ED

border

#CCC5C8

text

#0D0509

muted

#7E797B

Preview Lab

Preview with #631D45

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

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