#A43D20#A43D20

#A43D20 is a mid, vivid red. Relative luminance 0.113; OKLCH L 50.0% C 0.143 H 36.2°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#A43D20
RGB	rgb(164, 61, 32)
HSL	hsl(13, 67%, 38%)
HSV	hsv(13, 80%, 64%)
CMYK	cmyk(0%, 62.8%, 80.5%, 35.7%)
CIE-LAB	lab(40.14, 41.05, 38.86)
CIE-LCH	lch(40.14, 56.53, 43.43°)
OKLab	oklab(49.95% 0.1151 0.0843)
OKLCH	oklch(49.95% 0.143 36.2)
XYZ	xyz(17.2412, 11.3367, 2.6466)
Luminance	0.1133 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A43D20 #2087A4

analogous

#A42045 #A43D20 #A47F20

triadic

#A43D20 #20A43D #3D20A4

tetradic

#A43D20 #45A420 #2087A4 #7F20A4

square

#A43D20 #45A420 #2087A4 #7F20A4

split-complementary

#A43D20 #20A47F #2045A4

monochromatic

#3E170C #712A16 #A43D20 #D6512B #E07B5F

Accessibility & contrast

On white

6.43

#A43D20 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#A43D20 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A43D20

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A43D20	#FFFFFF	#000000	##FFFFFF
##A43D20	1.00	6.43	3.27	6.43
#FFFFFF	6.43	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A501C

Deuteranopia (green-blind)

#74671C

Tritanopia (blue-blind)

#B52337

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #a43d20;
/* rgb */ color: rgb(164, 61, 32);
/* oklch */ color: oklch(50.0% 0.143 36.2);

Tailwind

colors: {
  custom: {
    50: '#c7775e',
    500: '#a43d20',
    950: '#000000',
  },
}

SCSS

$custom: #a43d20;
$custom-light: #c7775e;
$custom-dark: #000000;

JSON

{
  "hex": "#a43d20",
  "rgb": {
    "r": 164,
    "g": 61,
    "b": 32
  },
  "hsl": {
    "h": 13.182,
    "s": 67.347,
    "l": 38.431
  },
  "oklch": {
    "l": 0.49954,
    "c": 0.14271,
    "h": 36.2
  },
  "luminance": 0.11334
}

Semantic roles & 50–950 ramp

primary

#A43D20

secondary

#5CADC4

accent

#C4EA3E

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#140904

muted

#837B79

Preview Lab

Preview with #A43D20

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

Preview Lab → · Contrast checker → · Palette generator →