#A11829#A11829

#A11829 is a mid, vivid red. Relative luminance 0.084; OKLCH L 45.9% C 0.170 H 21.8°. Best body text is #FFFFFF at 7.84:1 contrast (WCAG AA passes).

Color values

HEX	#A11829
RGB	rgb(161, 24, 41)
HSL	hsl(353, 74%, 36%)
HSV	hsv(353, 85%, 63%)
CMYK	cmyk(0%, 85.1%, 74.5%, 36.9%)
CIE-LAB	lab(34.79, 53.83, 27.80)
CIE-LCH	lch(34.79, 60.58, 27.32°)
OKLab	oklab(45.88% 0.1575 0.0629)
OKLCH	oklch(45.88% 0.17 21.8)
XYZ	xyz(15.4267, 8.3929, 2.9051)
Luminance	0.0839 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A11829 #18A190

analogous

#A1186E #A11829 #A14C18

triadic

#A11829 #29A118 #1829A1

tetradic

#A11829 #6EA118 #18A190 #4C18A1

square

#A11829 #6EA118 #18A190 #4C18A1

split-complementary

#A11829 #18A14C #186EA1

monochromatic

#36080E #6C101B #A11829 #D62037 #E54F61

Accessibility & contrast

On white

7.84

#A11829 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#A11829 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A11829

7.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A11829	#FFFFFF	#000000	##FFFFFF
##A11829	1.00	7.84	2.68	7.84
#FFFFFF	7.84	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#453F28

Deuteranopia (green-blind)

#665C24

Tritanopia (blue-blind)

#B20020

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #a11829;
/* rgb */ color: rgb(161, 24, 41);
/* oklch */ color: oklch(45.9% 0.170 21.8);

Tailwind

colors: {
  custom: {
    50: '#c66662',
    500: '#a11829',
    950: '#000000',
  },
}

SCSS

$custom: #a11829;
$custom-light: #c66662;
$custom-dark: #000000;

JSON

{
  "hex": "#a11829",
  "rgb": {
    "r": 161,
    "g": 24,
    "b": 41
  },
  "hsl": {
    "h": 352.555,
    "s": 74.054,
    "l": 36.275
  },
  "oklch": {
    "l": 0.4588,
    "c": 0.16958,
    "h": 21.8
  },
  "luminance": 0.0839
}

Semantic roles & 50–950 ramp

primary

#A11829

secondary

#4EC7B8

accent

#F1DA37

background

#FDF6F5

surface

#FAEBEA

border

#D3C6C6

text

#150705

muted

#837A79

Preview Lab

Preview with #A11829

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

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