#A11D39#A11D39

#A11D39 is a mid, vivid red. Relative luminance 0.088; OKLCH L 46.5% C 0.166 H 15.6°. Best body text is #FFFFFF at 7.64:1 contrast (WCAG AA passes).

Color values

HEX	#A11D39
RGB	rgb(161, 29, 57)
HSL	hsl(347, 69%, 37%)
HSV	hsv(347, 82%, 63%)
CMYK	cmyk(0%, 82%, 64.6%, 36.9%)
CIE-LAB	lab(35.51, 53.37, 18.53)
CIE-LCH	lch(35.51, 56.49, 19.15°)
OKLab	oklab(46.5% 0.1596 0.0447)
OKLCH	oklch(46.5% 0.166 15.6)
XYZ	xyz(15.8776, 8.7536, 4.7237)
Luminance	0.0875 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A11D39 #1DA185

analogous

#A11D7B #A11D39 #A1431D

triadic

#A11D39 #39A11D #1D39A1

tetradic

#A11D39 #7BA11D #1DA185 #431DA1

square

#A11D39 #7BA11D #1DA185 #431DA1

split-complementary

#A11D39 #1DA143 #1D7BA1

monochromatic

#390A14 #6D1427 #A11D39 #D5264B #E15875

Accessibility & contrast

On white

7.64

#A11D39 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#A11D39 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A11D39

7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A11D39	#FFFFFF	#000000	##FFFFFF
##A11D39	1.00	7.64	2.75	7.64
#FFFFFF	7.64	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#454239

Deuteranopia (green-blind)

#665D35

Tritanopia (blue-blind)

#B10029

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #a11d39;
/* rgb */ color: rgb(161, 29, 57);
/* oklch */ color: oklch(46.5% 0.166 15.6);

Tailwind

colors: {
  custom: {
    50: '#c4686f',
    500: '#a11d39',
    950: '#000000',
  },
}

SCSS

$custom: #a11d39;
$custom-light: #c4686f;
$custom-dark: #000000;

JSON

{
  "hex": "#a11d39",
  "rgb": {
    "r": 161,
    "g": 29,
    "b": 57
  },
  "hsl": {
    "h": 347.273,
    "s": 69.474,
    "l": 37.255
  },
  "oklch": {
    "l": 0.46497,
    "c": 0.16576,
    "h": 15.6
  },
  "luminance": 0.08751
}

Semantic roles & 50–950 ramp

primary

#A11D39

secondary

#55C4AD

accent

#ECC73C

background

#FDF6F6

surface

#FAEBEC

border

#D3C6C7

text

#140707

muted

#837A7A

Preview Lab

Preview with #A11D39

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

Preview Lab → · Contrast checker → · Palette generator →