#631540#631540

#631540 is a dark, moderate pink. Relative luminance 0.036; OKLCH L 34.5% C 0.119 H 351.5°. Best body text is #FFFFFF at 12.27:1 contrast (WCAG AA passes).

Color values

HEX	#631540
RGB	rgb(99, 21, 64)
HSL	hsl(327, 65%, 24%)
HSV	hsv(327, 79%, 39%)
CMYK	cmyk(0%, 78.8%, 35.4%, 61.2%)
CIE-LAB	lab(22.16, 38.29, -6.78)
CIE-LCH	lch(22.16, 38.89, 349.95°)
OKLab	oklab(34.46% 0.1172 -0.0176)
OKLCH	oklch(34.46% 0.119 351.5)
XYZ	xyz(6.3395, 3.5599, 5.2028)
Luminance	0.0356 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631540 #156338

analogous

#5F1563 #631540 #631519

triadic

#631540 #406315 #154063

tetradic

#631540 #635F15 #156338 #151963

square

#631540 #635F15 #156338 #151963

split-complementary

#631540 #196315 #15635F

monochromatic

#190510 #310A1F #631540 #952061 #C82A81

Accessibility & contrast

On white

12.27

#631540 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#631540 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631540

12.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631540	#FFFFFF	#000000	##FFFFFF
##631540	1.00	12.27	1.71	12.27
#FFFFFF	12.27	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#222C41

Deuteranopia (green-blind)

#393A3E

Tritanopia (blue-blind)

#6B0F28

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #631540;
/* rgb */ color: rgb(99, 21, 64);
/* oklch */ color: oklch(34.5% 0.119 351.5);

Tailwind

colors: {
  custom: {
    50: '#935b74',
    500: '#631540',
    950: '#000000',
  },
}

SCSS

$custom: #631540;
$custom-light: #935b74;
$custom-dark: #000000;

JSON

{
  "hex": "#631540",
  "rgb": {
    "r": 99,
    "g": 21,
    "b": 64
  },
  "hsl": {
    "h": 326.923,
    "s": 65,
    "l": 23.529
  },
  "oklch": {
    "l": 0.34463,
    "c": 0.11853,
    "h": 351.5
  },
  "luminance": 0.03559
}

Semantic roles & 50–950 ramp

primary

#631540

secondary

#3A9A65

accent

#E88B40

background

#F9F5F7

surface

#F2E9ED

border

#CCC5C8

text

#0D0408

muted

#7E797B

Preview Lab

Preview with #631540

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

Preview Lab → · Contrast checker → · Palette generator →