#631554#631554

#631554 is a dark, vivid pink. Relative luminance 0.038; OKLCH L 35.5% C 0.132 H 337.0°. Best body text is #FFFFFF at 11.89:1 contrast (WCAG AA passes).

Color values

HEX	#631554
RGB	rgb(99, 21, 84)
HSL	hsl(312, 65%, 24%)
HSV	hsv(312, 79%, 39%)
CMYK	cmyk(0%, 78.8%, 15.2%, 61.2%)
CIE-LAB	lab(23.10, 41.19, -18.91)
CIE-LCH	lch(23.10, 45.32, 335.34°)
OKLab	oklab(35.45% 0.1214 -0.0514)
OKLCH	oklch(35.45% 0.132 337)
XYZ	xyz(7.0141, 3.8297, 8.7556)
Luminance	0.0383 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631554 #156324

analogous

#4B1563 #631554 #63152D

triadic

#631554 #546315 #155463

tetradic

#631554 #634B15 #156324 #152D63

square

#631554 #634B15 #156324 #152D63

split-complementary

#631554 #2D6315 #15634B

monochromatic

#190515 #310A29 #631554 #95207F #C82AAA

Accessibility & contrast

On white

11.89

#631554 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#631554 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631554

11.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631554	#FFFFFF	#000000	##FFFFFF
##631554	1.00	11.89	1.77	11.89
#FFFFFF	11.89	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#172F56

Deuteranopia (green-blind)

#323B52

Tritanopia (blue-blind)

#691A33

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #631554;
/* rgb */ color: rgb(99, 21, 84);
/* oklch */ color: oklch(35.5% 0.132 337.0);

Tailwind

colors: {
  custom: {
    50: '#925c84',
    500: '#631554',
    950: '#000000',
  },
}

SCSS

$custom: #631554;
$custom-light: #925c84;
$custom-dark: #000000;

JSON

{
  "hex": "#631554",
  "rgb": {
    "r": 99,
    "g": 21,
    "b": 84
  },
  "hsl": {
    "h": 311.538,
    "s": 65,
    "l": 23.529
  },
  "oklch": {
    "l": 0.35453,
    "c": 0.13181,
    "h": 337
  },
  "luminance": 0.03829
}

Semantic roles & 50–950 ramp

primary

#631554

secondary

#3A9A4C

accent

#E86040

background

#F9F5F8

surface

#F2E9EF

border

#CCC5CA

text

#0D040B

muted

#7E797C

Preview Lab

Preview with #631554

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

Preview Lab → · Contrast checker → · Palette generator →