#911E1E#911E1E

#911E1E is a dark, vivid red. Relative luminance 0.070; OKLCH L 43.1% C 0.151 H 26.3°. Best body text is #FFFFFF at 8.72:1 contrast (WCAG AA passes).

Color values

HEX#911E1E
RGBrgb(145, 30, 30)
HSLhsl(0, 66%, 34%)
HSVhsv(0, 79%, 57%)
CMYKcmyk(0%, 79.3%, 79.3%, 43.1%)
CIE-LABlab(31.91, 46.94, 30.40)
CIE-LCHlch(31.91, 55.92, 32.93°)
OKLaboklab(43.11% 0.1352 0.0668)
OKLCHoklch(43.11% 0.151 26.3)
XYZxyz(12.3772, 7.0440, 1.9360)
Luminance0.0704 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#911E1E #1E9191
analogous
#911E58 #911E1E #91581E
triadic
#911E1E #1E911E #1E1E91
tetradic
#911E1E #58911E #1E9191 #581E91
square
#911E1E #58911E #1E9191 #581E91
split-complementary
#911E1E #1E9158 #1E5891
monochromatic
#2C0909 #5E1414 #911E1E #C42828 #DB4F4F

Accessibility & contrast

On white

8.72
#911E1E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.41
#911E1E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #911E1E
8.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##911E1E#FFFFFF#000000##FFFFFF
##911E1E1.008.722.418.72
#FFFFFF8.721.0021.001.00
#0000002.4121.001.0021.00
##FFFFFF8.721.0021.001.00

Color blindness preview

Protanopia (red-blind)
#423B1C
Deuteranopia (green-blind)
#5E5419
Tritanopia (blue-blind)
#A00020
Achromatopsia (no color)
#4B4B4B

Design tokens & code

CSS
--color: #911e1e;
/* rgb */ color: rgb(145, 30, 30);
/* oklch */ color: oklch(43.1% 0.151 26.3);
Tailwind
colors: {
  custom: {
    50: '#ba655a',
    500: '#911e1e',
    950: '#000000',
  },
}
SCSS
$custom: #911e1e;
$custom-light: #ba655a;
$custom-dark: #000000;
JSON
{
  "hex": "#911e1e",
  "rgb": {
    "r": 145,
    "g": 30,
    "b": 30
  },
  "hsl": {
    "h": 0,
    "s": 65.714,
    "l": 34.314
  },
  "oklch": {
    "l": 0.43112,
    "c": 0.15082,
    "h": 26.3
  },
  "luminance": 0.07042
}

Semantic roles & 50–950 ramp

primary
#911E1E
secondary
#4DBDBD
accent
#E9E93F
background
#FCF6F5
surface
#F8EBE9
border
#D1C6C5
text
#130604
muted
#827A79

Preview Lab

Preview with #911E1E

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

Preview Lab → · Contrast checker → · Palette generator →

#911E1E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva