#911C2D#911C2D

#911C2D is a dark, vivid red. Relative luminance 0.070; OKLCH L 43.2% C 0.151 H 19.1°. Best body text is #FFFFFF at 8.72:1 contrast (WCAG AA passes).

Color values

HEX	#911C2D
RGB	rgb(145, 28, 45)
HSL	hsl(351, 68%, 34%)
HSV	hsv(351, 81%, 57%)
CMYK	cmyk(0%, 80.7%, 69%, 43.1%)
CIE-LAB	lab(31.90, 48.25, 21.00)
CIE-LCH	lch(31.90, 52.62, 23.52°)
OKLab	oklab(43.18% 0.1429 0.0494)
OKLCH	oklch(43.18% 0.151 19.1)
XYZ	xyz(12.5674, 7.0417, 3.1796)
Luminance	0.0704 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#911C2D #1C9180

analogous

#911C68 #911C2D #91461C

triadic

#911C2D #2D911C #1C2D91

tetradic

#911C2D #68911C #1C9180 #461C91

square

#911C2D #68911C #1C9180 #461C91

split-complementary

#911C2D #1C9146 #1C6891

monochromatic

#2A080D #5E121D #911C2D #C4263D #DC4B60

Accessibility & contrast

On white

8.72

#911C2D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#911C2D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #911C2D

8.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##911C2D	#FFFFFF	#000000	##FFFFFF
##911C2D	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)

#3F3B2D

Deuteranopia (green-blind)

#5C5429

Tritanopia (blue-blind)

#A00024

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #911c2d;
/* rgb */ color: rgb(145, 28, 45);
/* oklch */ color: oklch(43.2% 0.151 19.1);

Tailwind

colors: {
  custom: {
    50: '#b96565',
    500: '#911c2d',
    950: '#000000',
  },
}

SCSS

$custom: #911c2d;
$custom-light: #b96565;
$custom-dark: #000000;

JSON

{
  "hex": "#911c2d",
  "rgb": {
    "r": 145,
    "g": 28,
    "b": 45
  },
  "hsl": {
    "h": 351.282,
    "s": 67.63,
    "l": 33.922
  },
  "oklch": {
    "l": 0.43178,
    "c": 0.15116,
    "h": 19.1
  },
  "luminance": 0.0704
}

Semantic roles & 50–950 ramp

primary

#911C2D

secondary

#4ABEAE

accent

#EBD13D

background

#FCF6F6

surface

#F8EBEB

border

#D1C6C6

text

#130605

muted

#827A7A

Preview Lab

Preview with #911C2D

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

Preview Lab → · Contrast checker → · Palette generator →