#991B3F#991B3F

#991B3F is a dark, vivid pink. Relative luminance 0.079; OKLCH L 45.0% C 0.160 H 10.8°. Best body text is #FFFFFF at 8.13:1 contrast (WCAG AA passes).

Color values

HEX	#991B3F
RGB	rgb(153, 27, 63)
HSL	hsl(343, 70%, 35%)
HSV	hsv(343, 82%, 60%)
CMYK	cmyk(0%, 82.4%, 58.8%, 40%)
CIE-LAB	lab(33.81, 52.02, 12.08)
CIE-LCH	lch(33.81, 53.41, 13.07°)
OKLab	oklab(45% 0.1576 0.0302)
OKLCH	oklch(45% 0.16 10.8)
XYZ	xyz(14.4275, 7.9172, 5.4701)
Luminance	0.0791 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#991B3F #1B9975

analogous

#991B7E #991B3F #99361B

triadic

#991B3F #3F991B #1B3F99

tetradic

#991B3F #7E991B #1B9975 #361B99

square

#991B3F #7E991B #1B9975 #361B99

split-complementary

#991B3F #1B9936 #1B7E99

monochromatic

#310914 #65122A #991B3F #CD2454 #E04F78

Accessibility & contrast

On white

8.13

#991B3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#991B3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #991B3F

8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##991B3F	#FFFFFF	#000000	##FFFFFF
##991B3F	1.00	8.13	2.58	8.13
#FFFFFF	8.13	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3F40

Deuteranopia (green-blind)

#5F593C

Tritanopia (blue-blind)

#A8002B

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #991b3f;
/* rgb */ color: rgb(153, 27, 63);
/* oklch */ color: oklch(45.0% 0.160 10.8);

Tailwind

colors: {
  custom: {
    50: '#be6673',
    500: '#991b3f',
    950: '#000000',
  },
}

SCSS

$custom: #991b3f;
$custom-light: #be6673;
$custom-dark: #000000;

JSON

{
  "hex": "#991b3f",
  "rgb": {
    "r": 153,
    "g": 27,
    "b": 63
  },
  "hsl": {
    "h": 342.857,
    "s": 70,
    "l": 35.294
  },
  "oklch": {
    "l": 0.44998,
    "c": 0.16041,
    "h": 10.8
  },
  "luminance": 0.07915
}

Semantic roles & 50–950 ramp

primary

#991B3F

secondary

#4EC2A1

accent

#EDBA3B

background

#FCF6F6

surface

#F8EBEC

border

#D1C6C7

text

#130708

muted

#827A7B

Preview Lab

Preview with #991B3F

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

Preview Lab → · Contrast checker → · Palette generator →