#911D20#911D20

#911D20 is a dark, vivid red. Relative luminance 0.070; OKLCH L 43.1% C 0.151 H 25.2°. Best body text is #FFFFFF at 8.75:1 contrast (WCAG AA passes).

Color values

HEX	#911D20
RGB	rgb(145, 29, 32)
HSL	hsl(358, 67%, 34%)
HSV	hsv(358, 80%, 57%)
CMYK	cmyk(0%, 80%, 77.9%, 43.1%)
CIE-LAB	lab(31.82, 47.33, 29.10)
CIE-LCH	lch(31.82, 55.56, 31.58°)
OKLab	oklab(43.05% 0.1369 0.0646)
OKLCH	oklch(43.05% 0.151 25.2)
XYZ	xyz(12.3786, 7.0047, 2.0665)
Luminance	0.0700 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#911D20 #1D918E

analogous

#911D5A #911D20 #91541D

triadic

#911D20 #20911D #1D2091

tetradic

#911D20 #5A911D #1D918E #541D91

square

#911D20 #5A911D #1D918E #541D91

split-complementary

#911D20 #1D9154 #1D5A91

monochromatic

#2B0909 #5E1315 #911D20 #C4272B #DB4D51

Accessibility & contrast

On white

8.75

#911D20 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#911D20 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #911D20

8.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##911D20	#FFFFFF	#000000	##FFFFFF
##911D20	1.00	8.75	2.40	8.75
#FFFFFF	8.75	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413B1F

Deuteranopia (green-blind)

#5E541B

Tritanopia (blue-blind)

#A00020

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #911d20;
/* rgb */ color: rgb(145, 29, 32);
/* oklch */ color: oklch(43.1% 0.151 25.2);

Tailwind

colors: {
  custom: {
    50: '#ba655c',
    500: '#911d20',
    950: '#000000',
  },
}

SCSS

$custom: #911d20;
$custom-light: #ba655c;
$custom-dark: #000000;

JSON

{
  "hex": "#911d20",
  "rgb": {
    "r": 145,
    "g": 29,
    "b": 32
  },
  "hsl": {
    "h": 358.448,
    "s": 66.667,
    "l": 34.118
  },
  "oklch": {
    "l": 0.43054,
    "c": 0.15137,
    "h": 25.2
  },
  "luminance": 0.07003
}

Semantic roles & 50–950 ramp

primary

#911D20

secondary

#4CBEBB

accent

#EAE53E

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#130604

muted

#827A79

Preview Lab

Preview with #911D20

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

Preview Lab → · Contrast checker → · Palette generator →