#A13724#A13724

#A13724 is a mid, vivid red. Relative luminance 0.104; OKLCH L 48.7% C 0.144 H 32.4°. Best body text is #FFFFFF at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#A13724
RGB	rgb(161, 55, 36)
HSL	hsl(9, 63%, 39%)
HSV	hsv(9, 78%, 63%)
CMYK	cmyk(0%, 65.8%, 77.6%, 36.9%)
CIE-LAB	lab(38.62, 42.84, 34.99)
CIE-LCH	lch(38.62, 55.32, 39.24°)
OKLab	oklab(48.72% 0.1218 0.0773)
OKLCH	oklch(48.72% 0.144 32.4)
XYZ	xyz(16.3844, 10.4392, 2.8209)
Luminance	0.1044 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A13724 #248EA1

analogous

#A1244F #A13724 #A17524

triadic

#A13724 #24A137 #3724A1

tetradic

#A13724 #4FA124 #248EA1 #7524A1

square

#A13724 #4FA124 #248EA1 #7524A1

split-complementary

#A13724 #24A175 #244FA1

monochromatic

#3D150E #6F2619 #A13724 #D14931 #DC7663

Accessibility & contrast

On white

6.80

#A13724 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#A13724 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A13724

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A13724	#FFFFFF	#000000	##FFFFFF
##A13724	1.00	6.80	3.09	6.80
#FFFFFF	6.80	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554C21

Deuteranopia (green-blind)

#6F6420

Tritanopia (blue-blind)

#B11A33

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #a13724;
/* rgb */ color: rgb(161, 55, 36);
/* oklch */ color: oklch(48.7% 0.144 32.4);

Tailwind

colors: {
  custom: {
    50: '#c57360',
    500: '#a13724',
    950: '#000000',
  },
}

SCSS

$custom: #a13724;
$custom-light: #c57360;
$custom-dark: #000000;

JSON

{
  "hex": "#a13724",
  "rgb": {
    "r": 161,
    "g": 55,
    "b": 36
  },
  "hsl": {
    "h": 9.12,
    "s": 63.452,
    "l": 38.627
  },
  "oklch": {
    "l": 0.48719,
    "c": 0.14423,
    "h": 32.4
  },
  "luminance": 0.10437
}

Semantic roles & 50–950 ramp

primary

#A13724

secondary

#5FB3C2

accent

#CDE641

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#140805

muted

#837B79

Preview Lab

Preview with #A13724

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

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