#A11824#A11824

#A11824 is a mid, vivid red. Relative luminance 0.084; OKLCH L 45.8% C 0.170 H 23.7°. Best body text is #FFFFFF at 7.86:1 contrast (WCAG AA passes).

Color values

HEX	#A11824
RGB	rgb(161, 24, 36)
HSL	hsl(355, 74%, 36%)
HSV	hsv(355, 85%, 63%)
CMYK	cmyk(0%, 85.1%, 77.6%, 36.9%)
CIE-LAB	lab(34.72, 53.63, 30.80)
CIE-LCH	lch(34.72, 61.84, 29.87°)
OKLab	oklab(45.81% 0.1557 0.0682)
OKLCH	oklch(45.81% 0.17 23.7)
XYZ	xyz(15.3449, 8.3602, 2.4745)
Luminance	0.0836 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A11824 #18A195

analogous

#A11869 #A11824 #A15118

triadic

#A11824 #24A118 #1824A1

tetradic

#A11824 #69A118 #18A195 #5118A1

square

#A11824 #69A118 #18A195 #5118A1

split-complementary

#A11824 #18A151 #1869A1

monochromatic

#36080C #6C1018 #A11824 #D62030 #E54F5C

Accessibility & contrast

On white

7.86

#A11824 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#A11824 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A11824

7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A11824	#FFFFFF	#000000	##FFFFFF
##A11824	1.00	7.86	2.67	7.86
#FFFFFF	7.86	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#453F23

Deuteranopia (green-blind)

#675C1E

Tritanopia (blue-blind)

#B2001F

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #a11824;
/* rgb */ color: rgb(161, 24, 36);
/* oklch */ color: oklch(45.8% 0.170 23.7);

Tailwind

colors: {
  custom: {
    50: '#c6665f',
    500: '#a11824',
    950: '#000000',
  },
}

SCSS

$custom: #a11824;
$custom-light: #c6665f;
$custom-dark: #000000;

JSON

{
  "hex": "#a11824",
  "rgb": {
    "r": 161,
    "g": 24,
    "b": 36
  },
  "hsl": {
    "h": 354.745,
    "s": 74.054,
    "l": 36.275
  },
  "oklch": {
    "l": 0.4581,
    "c": 0.16996,
    "h": 23.7
  },
  "luminance": 0.08358
}

Semantic roles & 50–950 ramp

primary

#A11824

secondary

#4EC7BC

accent

#F1E037

background

#FDF6F5

surface

#FAEBE9

border

#D3C6C5

text

#150704

muted

#837A79

Preview Lab

Preview with #A11824

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

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