#A11617#A11617

#A11617 is a mid, vivid red. Relative luminance 0.082; OKLCH L 45.6% C 0.172 H 27.4°. Best body text is #FFFFFF at 7.95:1 contrast (WCAG AA passes).

Color values

HEX	#A11617
RGB	rgb(161, 22, 23)
HSL	hsl(360, 76%, 36%)
HSV	hsv(360, 86%, 63%)
CMYK	cmyk(0%, 86.3%, 85.7%, 36.9%)
CIE-LAB	lab(34.43, 53.69, 37.97)
CIE-LCH	lch(34.43, 65.76, 35.27°)
OKLab	oklab(45.55% 0.1531 0.0792)
OKLCH	oklch(45.55% 0.172 27.4)
XYZ	xyz(15.1414, 8.2153, 1.5989)
Luminance	0.0821 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A11617 #16A1A0

analogous

#A1165C #A11617 #A15A16

triadic

#A11617 #17A116 #1617A1

tetradic

#A11617 #5CA116 #16A1A0 #5A16A1

square

#A11617 #5CA116 #16A1A0 #5A16A1

split-complementary

#A11617 #16A15A #165CA1

monochromatic

#350708 #6B0F0F #A11617 #D71D1F #E64B4C

Accessibility & contrast

On white

7.95

#A11617 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#A11617 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A11617

7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A11617	#FFFFFF	#000000	##FFFFFF
##A11617	1.00	7.95	2.64	7.95
#FFFFFF	7.95	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#463E14

Deuteranopia (green-blind)

#675B0E

Tritanopia (blue-blind)

#B20019

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #a11617;
/* rgb */ color: rgb(161, 22, 23);
/* oklch */ color: oklch(45.6% 0.172 27.4);

Tailwind

colors: {
  custom: {
    50: '#c76556',
    500: '#a11617',
    950: '#000000',
  },
}

SCSS

$custom: #a11617;
$custom-light: #c76556;
$custom-dark: #000000;

JSON

{
  "hex": "#a11617",
  "rgb": {
    "r": 161,
    "g": 22,
    "b": 23
  },
  "hsl": {
    "h": 359.568,
    "s": 75.956,
    "l": 35.882
  },
  "oklch": {
    "l": 0.4555,
    "c": 0.17239,
    "h": 27.4
  },
  "luminance": 0.08213
}

Semantic roles & 50–950 ramp

primary

#A11617

secondary

#4BC8C7

accent

#F3F135

background

#FDF6F5

surface

#FBEBE9

border

#D4C6C5

text

#150603

muted

#837A78

Preview Lab

Preview with #A11617

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

Preview Lab → · Contrast checker → · Palette generator →