#A11E27#A11E27

#A11E27 is a mid, vivid red. Relative luminance 0.087; OKLCH L 46.3% C 0.166 H 23.6°. Best body text is #FFFFFF at 7.69:1 contrast (WCAG AA passes).

Color values

HEX	#A11E27
RGB	rgb(161, 30, 39)
HSL	hsl(356, 69%, 37%)
HSV	hsv(356, 81%, 63%)
CMYK	cmyk(0%, 81.4%, 75.8%, 36.9%)
CIE-LAB	lab(35.31, 52.18, 29.63)
CIE-LCH	lch(35.31, 60.01, 29.59°)
OKLab	oklab(46.26% 0.1518 0.0664)
OKLCH	oklch(46.26% 0.166 23.6)
XYZ	xyz(15.5303, 8.6546, 2.7718)
Luminance	0.0865 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A11E27 #1EA198

analogous

#A11E68 #A11E27 #A1571E

triadic

#A11E27 #27A11E #1E27A1

tetradic

#A11E27 #68A11E #1EA198 #571EA1

square

#A11E27 #68A11E #1EA198 #571EA1

split-complementary

#A11E27 #1EA157 #1E68A1

monochromatic

#3A0B0E #6D141B #A11E27 #D52833 #E05963

Accessibility & contrast

On white

7.69

#A11E27 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#A11E27 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A11E27

7.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A11E27	#FFFFFF	#000000	##FFFFFF
##A11E27	1.00	7.69	2.73	7.69
#FFFFFF	7.69	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#474126

Deuteranopia (green-blind)

#685D22

Tritanopia (blue-blind)

#B20023

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #a11e27;
/* rgb */ color: rgb(161, 30, 39);
/* oklch */ color: oklch(46.3% 0.166 23.6);

Tailwind

colors: {
  custom: {
    50: '#c56861',
    500: '#a11e27',
    950: '#000000',
  },
}

SCSS

$custom: #a11e27;
$custom-light: #c56861;
$custom-dark: #000000;

JSON

{
  "hex": "#a11e27",
  "rgb": {
    "r": 161,
    "g": 30,
    "b": 39
  },
  "hsl": {
    "h": 355.878,
    "s": 68.586,
    "l": 37.451
  },
  "oklch": {
    "l": 0.46259,
    "c": 0.16568,
    "h": 23.6
  },
  "luminance": 0.08652
}

Semantic roles & 50–950 ramp

primary

#A11E27

secondary

#57C4BC

accent

#EBDF3C

background

#FDF6F5

surface

#FAEBE9

border

#D3C6C5

text

#150705

muted

#837A79

Preview Lab

Preview with #A11E27

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

Preview Lab → · Contrast checker → · Palette generator →