#A11D20#A11D20

#A11D20 is a mid, vivid red. Relative luminance 0.086; OKLCH L 46.1% C 0.167 H 25.9°. Best body text is #FFFFFF at 7.74:1 contrast (WCAG AA passes).

Color values

HEX	#A11D20
RGB	rgb(161, 29, 32)
HSL	hsl(359, 69%, 37%)
HSV	hsv(359, 82%, 63%)
CMYK	cmyk(0%, 82%, 80.1%, 36.9%)
CIE-LAB	lab(35.13, 52.20, 33.61)
CIE-LCH	lch(35.13, 62.09, 32.78°)
OKLab	oklab(46.1% 0.1503 0.0731)
OKLCH	oklch(46.1% 0.167 25.9)
XYZ	xyz(15.3999, 8.5626, 2.2081)
Luminance	0.0856 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A11D20 #1DA19E

analogous

#A11D62 #A11D20 #A15C1D

triadic

#A11D20 #20A11D #1D20A1

tetradic

#A11D20 #62A11D #1DA19E #5C1DA1

square

#A11D20 #62A11D #1DA19E #5C1DA1

split-complementary

#A11D20 #1DA15C #1D62A1

monochromatic

#390A0B #6D1416 #A11D20 #D5262A #E1585B

Accessibility & contrast

On white

7.74

#A11D20 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#A11D20 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A11D20

7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A11D20	#FFFFFF	#000000	##FFFFFF
##A11D20	1.00	7.74	2.71	7.74
#FFFFFF	7.74	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#48401E

Deuteranopia (green-blind)

#685D1A

Tritanopia (blue-blind)

#B20020

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #a11d20;
/* rgb */ color: rgb(161, 29, 32);
/* oklch */ color: oklch(46.1% 0.167 25.9);

Tailwind

colors: {
  custom: {
    50: '#c6675c',
    500: '#a11d20',
    950: '#000000',
  },
}

SCSS

$custom: #a11d20;
$custom-light: #c6675c;
$custom-dark: #000000;

JSON

{
  "hex": "#a11d20",
  "rgb": {
    "r": 161,
    "g": 29,
    "b": 32
  },
  "hsl": {
    "h": 358.636,
    "s": 69.474,
    "l": 37.255
  },
  "oklch": {
    "l": 0.46097,
    "c": 0.1671,
    "h": 25.9
  },
  "luminance": 0.0856
}

Semantic roles & 50–950 ramp

primary

#A11D20

secondary

#55C4C2

accent

#ECE83C

background

#FDF6F5

surface

#FAEBE9

border

#D3C6C5

text

#150704

muted

#837A79

Preview Lab

Preview with #A11D20

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

Preview Lab → · Contrast checker → · Palette generator →