#A13722#A13722

#A13722 is a mid, vivid red. Relative luminance 0.104; OKLCH L 48.7% C 0.145 H 33.1°. Best body text is #FFFFFF at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#A13722
RGB	rgb(161, 55, 34)
HSL	hsl(10, 65%, 38%)
HSV	hsv(10, 79%, 63%)
CMYK	cmyk(0%, 65.8%, 78.9%, 36.9%)
CIE-LAB	lab(38.60, 42.76, 36.07)
CIE-LCH	lch(38.60, 55.94, 40.15°)
OKLab	oklab(48.7% 0.1211 0.0791)
OKLCH	oklch(48.7% 0.145 33.1)
XYZ	xyz(16.3547, 10.4273, 2.6646)
Luminance	0.1042 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A13722 #228CA1

analogous

#A1224D #A13722 #A17622

triadic

#A13722 #22A137 #3722A1

tetradic

#A13722 #4DA122 #228CA1 #7622A1

square

#A13722 #4DA122 #228CA1 #7622A1

split-complementary

#A13722 #22A176 #224DA1

monochromatic

#3C140D #6E2617 #A13722 #D3492D #DD7560

Accessibility & contrast

On white

6.81

#A13722 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#A13722 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A13722

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A13722	#FFFFFF	#000000	##FFFFFF
##A13722	1.00	6.81	3.09	6.81
#FFFFFF	6.81	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554C1F

Deuteranopia (green-blind)

#6F641E

Tritanopia (blue-blind)

#B11933

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #a13722;
/* rgb */ color: rgb(161, 55, 34);
/* oklch */ color: oklch(48.7% 0.145 33.1);

Tailwind

colors: {
  custom: {
    50: '#c5735e',
    500: '#a13722',
    950: '#000000',
  },
}

SCSS

$custom: #a13722;
$custom-light: #c5735e;
$custom-dark: #000000;

JSON

{
  "hex": "#a13722",
  "rgb": {
    "r": 161,
    "g": 55,
    "b": 34
  },
  "hsl": {
    "h": 9.921,
    "s": 65.128,
    "l": 38.235
  },
  "oklch": {
    "l": 0.48696,
    "c": 0.14465,
    "h": 33.1
  },
  "luminance": 0.10425
}

Semantic roles & 50–950 ramp

primary

#A13722

secondary

#5DB1C2

accent

#CCE840

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#140804

muted

#837B79

Preview Lab

Preview with #A13722

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

Preview Lab → · Contrast checker → · Palette generator →