#921F2B#921F2B

#921F2B is a dark, vivid red. Relative luminance 0.073; OKLCH L 43.6% C 0.150 H 20.9°. Best body text is #FFFFFF at 8.56:1 contrast (WCAG AA passes).

Color values

HEX	#921F2B
RGB	rgb(146, 31, 43)
HSL	hsl(354, 65%, 35%)
HSV	hsv(354, 79%, 57%)
CMYK	cmyk(0%, 78.8%, 70.5%, 42.7%)
CIE-LAB	lab(32.41, 47.51, 22.96)
CIE-LCH	lch(32.41, 52.76, 25.79°)
OKLab	oklab(43.58% 0.1399 0.0534)
OKLCH	oklch(43.58% 0.15 20.9)
XYZ	xyz(12.7815, 7.2674, 3.0148)
Luminance	0.0727 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#921F2B #1F9286

analogous

#921F65 #921F2B #924C1F

triadic

#921F2B #2B921F #1F2B92

tetradic

#921F2B #65921F #1F9286 #4C1F92

square

#921F2B #65921F #1F9286 #4C1F92

split-complementary

#921F2B #1F924C #1F6592

monochromatic

#2D0A0D #60141C #921F2B #C42A3A #DA5160

Accessibility & contrast

On white

8.56

#921F2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#921F2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #921F2B

8.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##921F2B	#FFFFFF	#000000	##FFFFFF
##921F2B	1.00	8.56	2.45	8.56
#FFFFFF	8.56	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413D2A

Deuteranopia (green-blind)

#5E5527

Tritanopia (blue-blind)

#A10025

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #921f2b;
/* rgb */ color: rgb(146, 31, 43);
/* oklch */ color: oklch(43.6% 0.150 20.9);

Tailwind

colors: {
  custom: {
    50: '#ba6664',
    500: '#921f2b',
    950: '#000000',
  },
}

SCSS

$custom: #921f2b;
$custom-light: #ba6664;
$custom-dark: #000000;

JSON

{
  "hex": "#921f2b",
  "rgb": {
    "r": 146,
    "g": 31,
    "b": 43
  },
  "hsl": {
    "h": 353.739,
    "s": 64.972,
    "l": 34.706
  },
  "oklch": {
    "l": 0.43579,
    "c": 0.14974,
    "h": 20.9
  },
  "luminance": 0.07265
}

Semantic roles & 50–950 ramp

primary

#921F2B

secondary

#50BDB2

accent

#E8D640

background

#FCF6F5

surface

#F8EBEA

border

#D1C6C6

text

#130605

muted

#827A79

Preview Lab

Preview with #921F2B

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

Preview Lab → · Contrast checker → · Palette generator →