#911D30#911D30

#911D30 is a dark, vivid red. Relative luminance 0.071; OKLCH L 43.3% C 0.150 H 17.8°. Best body text is #FFFFFF at 8.67:1 contrast (WCAG AA passes).

Color values

HEX	#911D30
RGB	rgb(145, 29, 48)
HSL	hsl(350, 67%, 34%)
HSV	hsv(350, 80%, 57%)
CMYK	cmyk(0%, 80%, 66.9%, 43.1%)
CIE-LAB	lab(32.06, 48.12, 19.26)
CIE-LCH	lch(32.06, 51.83, 21.82°)
OKLab	oklab(43.32% 0.1431 0.0459)
OKLCH	oklch(43.32% 0.15 17.8)
XYZ	xyz(12.6513, 7.1138, 3.5027)
Luminance	0.0711 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#911D30 #1D917E

analogous

#911D6A #911D30 #91441D

triadic

#911D30 #30911D #1D3091

tetradic

#911D30 #6A911D #1D917E #441D91

square

#911D30 #6A911D #1D917E #441D91

split-complementary

#911D30 #1D9144 #1D6A91

monochromatic

#2B090E #5E131F #911D30 #C42741 #DB4D64

Accessibility & contrast

On white

8.67

#911D30 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#911D30 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #911D30

8.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##911D30	#FFFFFF	#000000	##FFFFFF
##911D30	1.00	8.67	2.42	8.67
#FFFFFF	8.67	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3C30

Deuteranopia (green-blind)

#5C542D

Tritanopia (blue-blind)

#A00025

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #911d30;
/* rgb */ color: rgb(145, 29, 48);
/* oklch */ color: oklch(43.3% 0.150 17.8);

Tailwind

colors: {
  custom: {
    50: '#b86568',
    500: '#911d30',
    950: '#000000',
  },
}

SCSS

$custom: #911d30;
$custom-light: #b86568;
$custom-dark: #000000;

JSON

{
  "hex": "#911d30",
  "rgb": {
    "r": 145,
    "g": 29,
    "b": 48
  },
  "hsl": {
    "h": 350.172,
    "s": 66.667,
    "l": 34.118
  },
  "oklch": {
    "l": 0.43316,
    "c": 0.15027,
    "h": 17.8
  },
  "luminance": 0.07112
}

Semantic roles & 50–950 ramp

primary

#911D30

secondary

#4CBEAB

accent

#EACE3E

background

#FCF6F6

surface

#F8EBEB

border

#D1C6C6

text

#130606

muted

#827A7A

Preview Lab

Preview with #911D30

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

Preview Lab → · Contrast checker → · Palette generator →