#A1241B#A1241B

#A1241B is a mid, vivid red. Relative luminance 0.089; OKLCH L 46.6% C 0.163 H 29.1°. Best body text is #FFFFFF at 7.54:1 contrast (WCAG AA passes).

Color values

HEX#A1241B
RGBrgb(161, 36, 27)
HSLhsl(4, 71%, 37%)
HSVhsv(4, 83%, 63%)
CMYKcmyk(0%, 77.6%, 83.2%, 36.9%)
CIE-LABlab(35.83, 49.93, 37.12)
CIE-LCHlch(35.83, 62.22, 36.63°)
OKLaboklab(46.6% 0.1421 0.079)
OKLCHoklch(46.6% 0.163 29.1)
XYZxyz(15.5285, 8.9204, 1.9409)
Luminance0.0892 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A1241B #1B98A1
analogous
#A11B55 #A1241B #A1671B
triadic
#A1241B #1BA124 #241BA1
tetradic
#A1241B #55A11B #1B98A1 #671BA1
square
#A1241B #55A11B #1B98A1 #671BA1
split-complementary
#A1241B #1BA167 #1B55A1
monochromatic
#380D09 #6D1812 #A1241B #D53024 #E25E54

Accessibility & contrast

On white

7.54
#A1241B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.78
#A1241B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A1241B
7.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A1241B#FFFFFF#000000##FFFFFF
##A1241B1.007.542.787.54
#FFFFFF7.541.0021.001.00
#0000002.7821.001.0021.00
##FFFFFF7.541.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4B4318
Deuteranopia (green-blind)
#6A5E14
Tritanopia (blue-blind)
#B20023
Achromatopsia (no color)
#545454

Design tokens & code

CSS
--color: #a1241b;
/* rgb */ color: rgb(161, 36, 27);
/* oklch */ color: oklch(46.6% 0.163 29.1);
Tailwind
colors: {
  custom: {
    50: '#c66a59',
    500: '#a1241b',
    950: '#000000',
  },
}
SCSS
$custom: #a1241b;
$custom-light: #c66a59;
$custom-dark: #000000;
JSON
{
  "hex": "#a1241b",
  "rgb": {
    "r": 161,
    "g": 36,
    "b": 27
  },
  "hsl": {
    "h": 4.03,
    "s": 71.277,
    "l": 36.863
  },
  "oklch": {
    "l": 0.46603,
    "c": 0.16259,
    "h": 29.1
  },
  "luminance": 0.08918
}

Semantic roles & 50–950 ramp

primary
#A1241B
secondary
#52BEC5
accent
#E2EE3A
background
#FDF6F5
surface
#FAECE9
border
#D3C7C5
text
#150703
muted
#837A78

Preview Lab

Preview with #A1241B

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

Preview Lab → · Contrast checker → · Palette generator →

#A1241B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva