#911C2E#911C2E

#911C2E is a dark, vivid red. Relative luminance 0.070; OKLCH L 43.2% C 0.151 H 18.6°. Best body text is #FFFFFF at 8.72:1 contrast (WCAG AA passes).

Color values

HEX	#911C2E
RGB	rgb(145, 28, 46)
HSL	hsl(351, 68%, 34%)
HSV	hsv(351, 81%, 57%)
CMYK	cmyk(0%, 80.7%, 68.3%, 43.1%)
CIE-LAB	lab(31.92, 48.31, 20.38)
CIE-LCH	lch(31.92, 52.43, 22.87°)
OKLab	oklab(43.2% 0.1433 0.0482)
OKLCH	oklch(43.2% 0.151 18.6)
XYZ	xyz(12.5868, 7.0494, 3.2822)
Luminance	0.0705 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#911C2E #1C917F

analogous

#911C69 #911C2E #91451C

triadic

#911C2E #2E911C #1C2E91

tetradic

#911C2E #69911C #1C917F #451C91

square

#911C2E #69911C #1C917F #451C91

split-complementary

#911C2E #1C9145 #1C6991

monochromatic

#2A080D #5E121E #911C2E #C4263E #DC4B61

Accessibility & contrast

On white

8.72

#911C2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#911C2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #911C2E

8.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##911C2E	#FFFFFF	#000000	##FFFFFF
##911C2E	1.00	8.72	2.41	8.72
#FFFFFF	8.72	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3B2E

Deuteranopia (green-blind)

#5C542A

Tritanopia (blue-blind)

#A00024

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #911c2e;
/* rgb */ color: rgb(145, 28, 46);
/* oklch */ color: oklch(43.2% 0.151 18.6);

Tailwind

colors: {
  custom: {
    50: '#b96566',
    500: '#911c2e',
    950: '#000000',
  },
}

SCSS

$custom: #911c2e;
$custom-light: #b96566;
$custom-dark: #000000;

JSON

{
  "hex": "#911c2e",
  "rgb": {
    "r": 145,
    "g": 28,
    "b": 46
  },
  "hsl": {
    "h": 350.769,
    "s": 67.63,
    "l": 33.922
  },
  "oklch": {
    "l": 0.43197,
    "c": 0.15114,
    "h": 18.6
  },
  "luminance": 0.07048
}

Semantic roles & 50–950 ramp

primary

#911C2E

secondary

#4ABEAD

accent

#EBD03D

background

#FCF6F6

surface

#F8EBEB

border

#D1C6C6

text

#130606

muted

#827A7A

Preview Lab

Preview with #911C2E

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

Preview Lab → · Contrast checker → · Palette generator →