#631550#631550

#631550 is a dark, vivid pink. Relative luminance 0.038; OKLCH L 35.2% C 0.129 H 339.7°. Best body text is #FFFFFF at 11.98:1 contrast (WCAG AA passes).

Color values

HEX	#631550
RGB	rgb(99, 21, 80)
HSL	hsl(315, 65%, 24%)
HSV	hsv(315, 79%, 39%)
CMYK	cmyk(0%, 78.8%, 19.2%, 61.2%)
CIE-LAB	lab(22.89, 40.56, -16.55)
CIE-LCH	lch(22.89, 43.81, 337.80°)
OKLab	oklab(35.24% 0.1208 -0.0447)
OKLCH	oklch(35.24% 0.129 339.7)
XYZ	xyz(6.8619, 3.7688, 7.9539)
Luminance	0.0377 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631550 #156328

analogous

#4F1563 #631550 #631529

triadic

#631550 #506315 #155063

tetradic

#631550 #634F15 #156328 #152963

square

#631550 #634F15 #156328 #152963

split-complementary

#631550 #296315 #15634F

monochromatic

#190514 #310A27 #631550 #952079 #C82AA2

Accessibility & contrast

On white

11.98

#631550 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#631550 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631550

11.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631550	#FFFFFF	#000000	##FFFFFF
##631550	1.00	11.98	1.75	11.98
#FFFFFF	11.98	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A2F52

Deuteranopia (green-blind)

#343B4E

Tritanopia (blue-blind)

#691831

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #631550;
/* rgb */ color: rgb(99, 21, 80);
/* oklch */ color: oklch(35.2% 0.129 339.7);

Tailwind

colors: {
  custom: {
    50: '#925b81',
    500: '#631550',
    950: '#000000',
  },
}

SCSS

$custom: #631550;
$custom-light: #925b81;
$custom-dark: #000000;

JSON

{
  "hex": "#631550",
  "rgb": {
    "r": 99,
    "g": 21,
    "b": 80
  },
  "hsl": {
    "h": 314.615,
    "s": 65,
    "l": 23.529
  },
  "oklch": {
    "l": 0.35235,
    "c": 0.12883,
    "h": 339.7
  },
  "luminance": 0.03768
}

Semantic roles & 50–950 ramp

primary

#631550

secondary

#3A9A51

accent

#E86940

background

#F9F5F7

surface

#F2E9EE

border

#CCC5C9

text

#0D040A

muted

#7E797C

Preview Lab

Preview with #631550

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

Preview Lab → · Contrast checker → · Palette generator →