#A11712#A11712

#A11712 is a mid, vivid red. Relative luminance 0.082; OKLCH L 45.6% C 0.172 H 28.7°. Best body text is #FFFFFF at 7.93:1 contrast (WCAG AA passes).

Color values

HEX	#A11712
RGB	rgb(161, 23, 18)
HSL	hsl(2, 80%, 35%)
HSV	hsv(2, 89%, 63%)
CMYK	cmyk(0%, 85.7%, 88.8%, 36.9%)
CIE-LAB	lab(34.47, 53.35, 40.54)
CIE-LCH	lch(34.47, 67.01, 37.23°)
OKLab	oklab(45.57% 0.1512 0.0828)
OKLCH	oklch(45.57% 0.172 28.7)
XYZ	xyz(15.1155, 8.2361, 1.3660)
Luminance	0.0823 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A11712 #129CA1

analogous

#A11254 #A11712 #A15F12

triadic

#A11712 #12A117 #1712A1

tetradic

#A11712 #54A112 #129CA1 #5F12A1

square

#A11712 #54A112 #129CA1 #5F12A1

split-complementary

#A11712 #12A15F #1254A1

monochromatic

#330706 #6A0F0C #A11712 #D81F18 #EA4943

Accessibility & contrast

On white

7.93

#A11712 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#A11712 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A11712

7.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A11712	#FFFFFF	#000000	##FFFFFF
##A11712	1.00	7.93	2.65	7.93
#FFFFFF	7.93	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#463E0E

Deuteranopia (green-blind)

#675C07

Tritanopia (blue-blind)

#B20019

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #a11712;
/* rgb */ color: rgb(161, 23, 18);
/* oklch */ color: oklch(45.6% 0.172 28.7);

Tailwind

colors: {
  custom: {
    50: '#c76553',
    500: '#a11712',
    950: '#000000',
  },
}

SCSS

$custom: #a11712;
$custom-light: #c76553;
$custom-dark: #000000;

JSON

{
  "hex": "#a11712",
  "rgb": {
    "r": 161,
    "g": 23,
    "b": 18
  },
  "hsl": {
    "h": 2.098,
    "s": 79.888,
    "l": 35.098
  },
  "oklch": {
    "l": 0.4557,
    "c": 0.17234,
    "h": 28.7
  },
  "luminance": 0.08234
}

Semantic roles & 50–950 ramp

primary

#A11712

secondary

#45C6CA

accent

#EFF631

background

#FDF6F4

surface

#FBEBE7

border

#D4C6C3

text

#150602

muted

#837A78

Preview Lab

Preview with #A11712

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

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