#A11E28#A11E28

#A11E28 is a mid, vivid red. Relative luminance 0.087; OKLCH L 46.3% C 0.166 H 23.3°. Best body text is #FFFFFF at 7.69:1 contrast (WCAG AA passes).

Color values

HEX	#A11E28
RGB	rgb(161, 30, 40)
HSL	hsl(355, 69%, 37%)
HSV	hsv(355, 81%, 63%)
CMYK	cmyk(0%, 81.4%, 75.2%, 36.9%)
CIE-LAB	lab(35.32, 52.22, 29.04)
CIE-LCH	lch(35.32, 59.75, 29.07°)
OKLab	oklab(46.27% 0.1521 0.0654)
OKLCH	oklch(46.27% 0.166 23.3)
XYZ	xyz(15.5471, 8.6613, 2.8603)
Luminance	0.0866 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A11E28 #1EA197

analogous

#A11E69 #A11E28 #A1561E

triadic

#A11E28 #28A11E #1E28A1

tetradic

#A11E28 #69A11E #1EA197 #561EA1

square

#A11E28 #69A11E #1EA197 #561EA1

split-complementary

#A11E28 #1EA156 #1E69A1

monochromatic

#3A0B0E #6D141B #A11E28 #D52835 #E05964

Accessibility & contrast

On white

7.69

#A11E28 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#A11E28 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A11E28

7.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A11E28	#FFFFFF	#000000	##FFFFFF
##A11E28	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)

#474127

Deuteranopia (green-blind)

#685D23

Tritanopia (blue-blind)

#B20023

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #a11e28;
/* rgb */ color: rgb(161, 30, 40);
/* oklch */ color: oklch(46.3% 0.166 23.3);

Tailwind

colors: {
  custom: {
    50: '#c56862',
    500: '#a11e28',
    950: '#000000',
  },
}

SCSS

$custom: #a11e28;
$custom-light: #c56862;
$custom-dark: #000000;

JSON

{
  "hex": "#a11e28",
  "rgb": {
    "r": 161,
    "g": 30,
    "b": 40
  },
  "hsl": {
    "h": 355.42,
    "s": 68.586,
    "l": 37.451
  },
  "oklch": {
    "l": 0.46273,
    "c": 0.16559,
    "h": 23.3
  },
  "luminance": 0.08659
}

Semantic roles & 50–950 ramp

primary

#A11E28

secondary

#57C4BC

accent

#EBDE3C

background

#FDF6F5

surface

#FAEBEA

border

#D3C6C6

text

#140705

muted

#837A79

Preview Lab

Preview with #A11E28

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

Preview Lab → · Contrast checker → · Palette generator →