#991F3D#991F3D

#991F3D is a mid, vivid red. Relative luminance 0.081; OKLCH L 45.3% C 0.157 H 12.6°. Best body text is #FFFFFF at 8.02:1 contrast (WCAG AA passes).

Color values

HEX	#991F3D
RGB	rgb(153, 31, 61)
HSL	hsl(345, 66%, 36%)
HSV	hsv(345, 80%, 60%)
CMYK	cmyk(0%, 79.7%, 60.1%, 40%)
CIE-LAB	lab(34.17, 50.72, 13.88)
CIE-LCH	lch(34.17, 52.59, 15.30°)
OKLab	oklab(45.25% 0.153 0.0343)
OKLCH	oklch(45.25% 0.157 12.6)
XYZ	xyz(14.4706, 8.0913, 5.2138)
Luminance	0.0809 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#991F3D #1F997B

analogous

#991F7A #991F3D #993E1F

triadic

#991F3D #3D991F #1F3D99

tetradic

#991F3D #7A991F #1F997B #3E1F99

square

#991F3D #7A991F #1F997B #3E1F99

split-complementary

#991F3D #1F993E #1F7A99

monochromatic

#330A14 #661529 #991F3D #CC2951 #DD5677

Accessibility & contrast

On white

8.02

#991F3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#991F3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #991F3D

8.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##991F3D	#FFFFFF	#000000	##FFFFFF
##991F3D	1.00	8.02	2.62	8.02
#FFFFFF	8.02	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#41403D

Deuteranopia (green-blind)

#60593A

Tritanopia (blue-blind)

#A8002C

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #991f3d;
/* rgb */ color: rgb(153, 31, 61);
/* oklch */ color: oklch(45.3% 0.157 12.6);

Tailwind

colors: {
  custom: {
    50: '#be6772',
    500: '#991f3d',
    950: '#000000',
  },
}

SCSS

$custom: #991f3d;
$custom-light: #be6772;
$custom-dark: #000000;

JSON

{
  "hex": "#991f3d",
  "rgb": {
    "r": 153,
    "g": 31,
    "b": 61
  },
  "hsl": {
    "h": 345.246,
    "s": 66.304,
    "l": 36.078
  },
  "oklch": {
    "l": 0.45251,
    "c": 0.1568,
    "h": 12.6
  },
  "luminance": 0.08089
}

Semantic roles & 50–950 ramp

primary

#991F3D

secondary

#54C0A6

accent

#E9BF3F

background

#FCF6F6

surface

#F8EBEC

border

#D1C6C7

text

#130707

muted

#827A7A

Preview Lab

Preview with #991F3D

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

Preview Lab → · Contrast checker → · Palette generator →