#911C25#911C25

#911C25 is a dark, vivid red. Relative luminance 0.070; OKLCH L 43.0% C 0.152 H 22.9°. Best body text is #FFFFFF at 8.76:1 contrast (WCAG AA passes).

Color values

HEX	#911C25
RGB	rgb(145, 28, 37)
HSL	hsl(355, 68%, 34%)
HSV	hsv(355, 81%, 57%)
CMYK	cmyk(0%, 80.7%, 74.5%, 43.1%)
CIE-LAB	lab(31.77, 47.85, 25.95)
CIE-LCH	lch(31.77, 54.44, 28.47°)
OKLab	oklab(43.04% 0.1397 0.059)
OKLCH	oklch(43.04% 0.152 22.9)
XYZ	xyz(12.4277, 6.9858, 2.4439)
Luminance	0.0698 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#911C25 #1C9188

analogous

#911C60 #911C25 #914E1C

triadic

#911C25 #25911C #1C2591

tetradic

#911C25 #60911C #1C9188 #4E1C91

square

#911C25 #60911C #1C9188 #4E1C91

split-complementary

#911C25 #1C914E #1C6091

monochromatic

#2A080B #5E1218 #911C25 #C42632 #DC4B56

Accessibility & contrast

On white

8.76

#911C25 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#911C25 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #911C25

8.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##911C25	#FFFFFF	#000000	##FFFFFF
##911C25	1.00	8.76	2.40	8.76
#FFFFFF	8.76	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403B24

Deuteranopia (green-blind)

#5D5421

Tritanopia (blue-blind)

#A00021

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #911c25;
/* rgb */ color: rgb(145, 28, 37);
/* oklch */ color: oklch(43.0% 0.152 22.9);

Tailwind

colors: {
  custom: {
    50: '#b9645f',
    500: '#911c25',
    950: '#000000',
  },
}

SCSS

$custom: #911c25;
$custom-light: #b9645f;
$custom-dark: #000000;

JSON

{
  "hex": "#911c25",
  "rgb": {
    "r": 145,
    "g": 28,
    "b": 37
  },
  "hsl": {
    "h": 355.385,
    "s": 67.63,
    "l": 33.922
  },
  "oklch": {
    "l": 0.43043,
    "c": 0.15165,
    "h": 22.9
  },
  "luminance": 0.06984
}

Semantic roles & 50–950 ramp

primary

#911C25

secondary

#4ABEB6

accent

#EBDD3D

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#130604

muted

#827A79

Preview Lab

Preview with #911C25

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

Preview Lab → · Contrast checker → · Palette generator →