#911E3A#911E3A

#911E3A is a dark, vivid red. Relative luminance 0.073; OKLCH L 43.6% C 0.150 H 12.6°. Best body text is #FFFFFF at 8.57:1 contrast (WCAG AA passes).

Color values

HEX	#911E3A
RGB	rgb(145, 30, 58)
HSL	hsl(345, 66%, 34%)
HSV	hsv(345, 79%, 57%)
CMYK	cmyk(0%, 79.3%, 60%, 43.1%)
CIE-LAB	lab(32.38, 48.45, 13.14)
CIE-LCH	lch(32.38, 50.20, 15.18°)
OKLab	oklab(43.62% 0.1462 0.0326)
OKLCH	oklch(43.62% 0.15 12.6)
XYZ	xyz(12.9063, 7.2557, 4.7231)
Luminance	0.0725 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#911E3A #1E9175

analogous

#911E74 #911E3A #913C1E

triadic

#911E3A #3A911E #1E3A91

tetradic

#911E3A #74911E #1E9175 #3C1E91

square

#911E3A #74911E #1E9175 #3C1E91

split-complementary

#911E3A #1E913C #1E7491

monochromatic

#2C0911 #5E1426 #911E3A #C4284E #DB4F71

Accessibility & contrast

On white

8.57

#911E3A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#911E3A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #911E3A

8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##911E3A	#FFFFFF	#000000	##FFFFFF
##911E3A	1.00	8.57	2.45	8.57
#FFFFFF	8.57	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3D3A

Deuteranopia (green-blind)

#5B5537

Tritanopia (blue-blind)

#9F002A

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #911e3a;
/* rgb */ color: rgb(145, 30, 58);
/* oklch */ color: oklch(43.6% 0.150 12.6);

Tailwind

colors: {
  custom: {
    50: '#b8666f',
    500: '#911e3a',
    950: '#000000',
  },
}

SCSS

$custom: #911e3a;
$custom-light: #b8666f;
$custom-dark: #000000;

JSON

{
  "hex": "#911e3a",
  "rgb": {
    "r": 145,
    "g": 30,
    "b": 58
  },
  "hsl": {
    "h": 345.391,
    "s": 65.714,
    "l": 34.314
  },
  "oklch": {
    "l": 0.43617,
    "c": 0.14978,
    "h": 12.6
  },
  "luminance": 0.07254
}

Semantic roles & 50–950 ramp

primary

#911E3A

secondary

#4DBDA2

accent

#E9BF3F

background

#FCF6F6

surface

#F8EBEC

border

#D1C6C7

text

#130607

muted

#827A7A

Preview Lab

Preview with #911E3A

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

Preview Lab → · Contrast checker → · Palette generator →