#A91F35#A91F35

#A91F35 is a mid, vivid red. Relative luminance 0.097; OKLCH L 48.1% C 0.172 H 18.8°. Best body text is #FFFFFF at 7.16:1 contrast (WCAG AA passes).

Color values

HEX#A91F35
RGBrgb(169, 31, 53)
HSLhsl(350, 69%, 39%)
HSVhsv(350, 82%, 66%)
CMYKcmyk(0%, 81.7%, 68.6%, 33.7%)
CIE-LABlab(37.25, 54.90, 23.63)
CIE-LCHlch(37.25, 59.77, 23.29°)
OKLaboklab(48.05% 0.1625 0.0555)
OKLCHoklch(48.05% 0.172 18.8)
XYZxyz(17.4968, 9.6748, 4.3136)
Luminance0.0967 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A91F35 #1FA993
analogous
#A91F7A #A91F35 #A94E1F
triadic
#A91F35 #35A91F #1F35A9
tetradic
#A91F35 #7AA91F #1FA993 #4E1FA9
square
#A91F35 #7AA91F #1FA993 #4E1FA9
split-complementary
#A91F35 #1FA94E #1F7AA9
monochromatic
#420C15 #751625 #A91F35 #D82D48 #E26075

Accessibility & contrast

On white

7.16
#A91F35 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.93
#A91F35 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A91F35
7.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A91F35#FFFFFF#000000##FFFFFF
##A91F351.007.162.937.16
#FFFFFF7.161.0021.001.00
#0000002.9321.001.0021.00
##FFFFFF7.161.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4A4535
Deuteranopia (green-blind)
#6C6231
Tritanopia (blue-blind)
#BA0029
Achromatopsia (no color)
#585858

Design tokens & code

CSS
--color: #a91f35;
/* rgb */ color: rgb(169, 31, 53);
/* oklch */ color: oklch(48.1% 0.172 18.8);
Tailwind
colors: {
  custom: {
    50: '#cb6a6c',
    500: '#a91f35',
    950: '#000000',
  },
}
SCSS
$custom: #a91f35;
$custom-light: #cb6a6c;
$custom-dark: #000000;
JSON
{
  "hex": "#a91f35",
  "rgb": {
    "r": 169,
    "g": 31,
    "b": 53
  },
  "hsl": {
    "h": 350.435,
    "s": 69,
    "l": 39.216
  },
  "oklch": {
    "l": 0.48052,
    "c": 0.17174,
    "h": 18.8
  },
  "luminance": 0.09672
}

Semantic roles & 50–950 ramp

primary
#A91F35
secondary
#5DC7B6
accent
#ECD03C
background
#FDF6F6
surface
#FAECEB
border
#D3C7C6
text
#150706
muted
#837A7A

Preview Lab

Preview with #A91F35

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

Preview Lab → · Contrast checker → · Palette generator →

#A91F35 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva