#A11D35#A11D35

#A11D35 is a mid, vivid red. Relative luminance 0.087; OKLCH L 46.4% C 0.166 H 17.5°. Best body text is #FFFFFF at 7.66:1 contrast (WCAG AA passes).

Color values

HEX	#A11D35
RGB	rgb(161, 29, 53)
HSL	hsl(349, 69%, 37%)
HSV	hsv(349, 82%, 63%)
CMYK	cmyk(0%, 82%, 67.1%, 36.9%)
CIE-LAB	lab(35.43, 53.13, 21.00)
CIE-LCH	lch(35.43, 57.13, 21.56°)
OKLab	oklab(46.42% 0.158 0.0498)
OKLCH	oklch(46.42% 0.166 17.5)
XYZ	xyz(15.7817, 8.7153, 4.2187)
Luminance	0.0871 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A11D35 #1DA189

analogous

#A11D77 #A11D35 #A1471D

triadic

#A11D35 #35A11D #1D35A1

tetradic

#A11D35 #77A11D #1DA189 #471DA1

square

#A11D35 #77A11D #1DA189 #471DA1

split-complementary

#A11D35 #1DA147 #1D77A1

monochromatic

#390A13 #6D1424 #A11D35 #D52646 #E15871

Accessibility & contrast

On white

7.66

#A11D35 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#A11D35 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A11D35

7.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A11D35	#FFFFFF	#000000	##FFFFFF
##A11D35	1.00	7.66	2.74	7.66
#FFFFFF	7.66	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#454235

Deuteranopia (green-blind)

#665D31

Tritanopia (blue-blind)

#B10028

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #a11d35;
/* rgb */ color: rgb(161, 29, 53);
/* oklch */ color: oklch(46.4% 0.166 17.5);

Tailwind

colors: {
  custom: {
    50: '#c5686c',
    500: '#a11d35',
    950: '#000000',
  },
}

SCSS

$custom: #a11d35;
$custom-light: #c5686c;
$custom-dark: #000000;

JSON

{
  "hex": "#a11d35",
  "rgb": {
    "r": 161,
    "g": 29,
    "b": 53
  },
  "hsl": {
    "h": 349.091,
    "s": 69.474,
    "l": 37.255
  },
  "oklch": {
    "l": 0.46417,
    "c": 0.1657,
    "h": 17.5
  },
  "luminance": 0.08713
}

Semantic roles & 50–950 ramp

primary

#A11D35

secondary

#55C4B0

accent

#ECCC3C

background

#FDF6F6

surface

#FAEBEB

border

#D3C6C6

text

#140706

muted

#837A7A

Preview Lab

Preview with #A11D35

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

Preview Lab → · Contrast checker → · Palette generator →