#A53F22#A53F22

#A53F22 is a mid, vivid red. Relative luminance 0.117; OKLCH L 50.4% C 0.141 H 36.4°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#A53F22
RGB	rgb(165, 63, 34)
HSL	hsl(13, 66%, 39%)
HSV	hsv(13, 79%, 65%)
CMYK	cmyk(0%, 61.8%, 79.4%, 35.3%)
CIE-LAB	lab(40.69, 40.55, 38.43)
CIE-LCH	lch(40.69, 55.87, 43.46°)
OKLab	oklab(50.41% 0.1139 0.0839)
OKLCH	oklch(50.41% 0.141 36.4)
XYZ	xyz(17.5852, 11.6723, 2.8401)
Luminance	0.1167 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A53F22 #2288A5

analogous

#A52247 #A53F22 #A58122

triadic

#A53F22 #22A53F #3F22A5

tetradic

#A53F22 #47A522 #2288A5 #8122A5

square

#A53F22 #47A522 #2288A5 #8122A5

split-complementary

#A53F22 #22A581 #2247A5

monochromatic

#40180D #722C18 #A53F22 #D45430 #DF7E63

Accessibility & contrast

On white

6.30

#A53F22 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#A53F22 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A53F22

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A53F22	#FFFFFF	#000000	##FFFFFF
##A53F22	1.00	6.30	3.33	6.30
#FFFFFF	6.30	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C521E

Deuteranopia (green-blind)

#75681E

Tritanopia (blue-blind)

#B62639

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #a53f22;
/* rgb */ color: rgb(165, 63, 34);
/* oklch */ color: oklch(50.4% 0.141 36.4);

Tailwind

colors: {
  custom: {
    50: '#c7785f',
    500: '#a53f22',
    950: '#000000',
  },
}

SCSS

$custom: #a53f22;
$custom-light: #c7785f;
$custom-dark: #000000;

JSON

{
  "hex": "#a53f22",
  "rgb": {
    "r": 165,
    "g": 63,
    "b": 34
  },
  "hsl": {
    "h": 13.282,
    "s": 65.829,
    "l": 39.02
  },
  "oklch": {
    "l": 0.50407,
    "c": 0.14144,
    "h": 36.4
  },
  "luminance": 0.1167
}

Semantic roles & 50–950 ramp

primary

#A53F22

secondary

#5FAEC4

accent

#C3E93F

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#140905

muted

#837B79

Preview Lab

Preview with #A53F22

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

Preview Lab → · Contrast checker → · Palette generator →