#911F1E#911F1E

#911F1E is a dark, vivid red. Relative luminance 0.071; OKLCH L 43.2% C 0.150 H 26.6°. Best body text is #FFFFFF at 8.68:1 contrast (WCAG AA passes).

Color values

HEX	#911F1E
RGB	rgb(145, 31, 30)
HSL	hsl(1, 66%, 34%)
HSV	hsv(1, 79%, 57%)
CMYK	cmyk(0%, 78.6%, 79.3%, 43.1%)
CIE-LAB	lab(32.02, 46.61, 30.52)
CIE-LCH	lch(32.02, 55.72, 33.22°)
OKLab	oklab(43.2% 0.1342 0.0671)
OKLCH	oklch(43.2% 0.15 26.6)
XYZ	xyz(12.4029, 7.0954, 1.9445)
Luminance	0.0709 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#911F1E #1E9091

analogous

#911E57 #911F1E #91591E

triadic

#911F1E #1E911F #1F1E91

tetradic

#911F1E #57911E #1E9091 #591E91

square

#911F1E #57911E #1E9091 #591E91

split-complementary

#911F1E #1E9159 #1E5791

monochromatic

#2C0909 #5E1414 #911F1E #C42A28 #DB504F

Accessibility & contrast

On white

8.68

#911F1E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#911F1E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #911F1E

8.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##911F1E	#FFFFFF	#000000	##FFFFFF
##911F1E	1.00	8.68	2.42	8.68
#FFFFFF	8.68	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423C1C

Deuteranopia (green-blind)

#5E5419

Tritanopia (blue-blind)

#A00020

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #911f1e;
/* rgb */ color: rgb(145, 31, 30);
/* oklch */ color: oklch(43.2% 0.150 26.6);

Tailwind

colors: {
  custom: {
    50: '#ba655a',
    500: '#911f1e',
    950: '#000000',
  },
}

SCSS

$custom: #911f1e;
$custom-light: #ba655a;
$custom-dark: #000000;

JSON

{
  "hex": "#911f1e",
  "rgb": {
    "r": 145,
    "g": 31,
    "b": 30
  },
  "hsl": {
    "h": 0.522,
    "s": 65.714,
    "l": 34.314
  },
  "oklch": {
    "l": 0.43199,
    "c": 0.15002,
    "h": 26.6
  },
  "luminance": 0.07093
}

Semantic roles & 50–950 ramp

primary

#911F1E

secondary

#4DBCBD

accent

#E7E93F

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#130604

muted

#827A79

Preview Lab

Preview with #911F1E

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

Preview Lab → · Contrast checker → · Palette generator →