#A11833#A11833

#A11833 is a mid, vivid red. Relative luminance 0.085; OKLCH L 46.0% C 0.169 H 17.6°. Best body text is #FFFFFF at 7.80:1 contrast (WCAG AA passes).

Color values

HEX	#A11833
RGB	rgb(161, 24, 51)
HSL	hsl(348, 74%, 36%)
HSV	hsv(348, 85%, 63%)
CMYK	cmyk(0%, 85.1%, 68.3%, 36.9%)
CIE-LAB	lab(34.95, 54.30, 21.67)
CIE-LCH	lch(34.95, 58.46, 21.75°)
OKLab	oklab(46.05% 0.1613 0.0511)
OKLCH	oklch(46.05% 0.169 17.6)
XYZ	xyz(15.6239, 8.4718, 3.9439)
Luminance	0.0847 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A11833 #18A186

analogous

#A11878 #A11833 #A14218

triadic

#A11833 #33A118 #1833A1

tetradic

#A11833 #78A118 #18A186 #4218A1

square

#A11833 #78A118 #18A186 #4218A1

split-complementary

#A11833 #18A142 #1878A1

monochromatic

#360811 #6C1022 #A11833 #D62044 #E54F6C

Accessibility & contrast

On white

7.80

#A11833 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#A11833 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A11833

7.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A11833	#FFFFFF	#000000	##FFFFFF
##A11833	1.00	7.80	2.69	7.80
#FFFFFF	7.80	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#444033

Deuteranopia (green-blind)

#655C2F

Tritanopia (blue-blind)

#B10024

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #a11833;
/* rgb */ color: rgb(161, 24, 51);
/* oklch */ color: oklch(46.0% 0.169 17.6);

Tailwind

colors: {
  custom: {
    50: '#c5666a',
    500: '#a11833',
    950: '#000000',
  },
}

SCSS

$custom: #a11833;
$custom-light: #c5666a;
$custom-dark: #000000;

JSON

{
  "hex": "#a11833",
  "rgb": {
    "r": 161,
    "g": 24,
    "b": 51
  },
  "hsl": {
    "h": 348.175,
    "s": 74.054,
    "l": 36.275
  },
  "oklch": {
    "l": 0.46048,
    "c": 0.16923,
    "h": 17.6
  },
  "luminance": 0.08469
}

Semantic roles & 50–950 ramp

primary

#A11833

secondary

#4EC7AF

accent

#F1CC37

background

#FDF6F6

surface

#FAEBEB

border

#D3C6C6

text

#140706

muted

#837A7A

Preview Lab

Preview with #A11833

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

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