#A43C2F#A43C2F

#A43C2F is a mid, vivid red. Relative luminance 0.113; OKLCH L 50.0% C 0.140 H 29.9°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#A43C2F
RGB	rgb(164, 60, 47)
HSL	hsl(7, 55%, 41%)
HSV	hsv(7, 71%, 64%)
CMYK	cmyk(0%, 63.4%, 71.3%, 35.7%)
CIE-LAB	lab(40.13, 42.17, 30.53)
CIE-LCH	lch(40.13, 52.06, 35.91°)
OKLab	oklab(50% 0.1216 0.07)
OKLCH	oklch(50% 0.14 29.9)
XYZ	xyz(17.4406, 11.3319, 3.9577)
Luminance	0.1133 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A43C2F #2F97A4

analogous

#A42F5D #A43C2F #A4772F

triadic

#A43C2F #2FA43C #3C2FA4

tetradic

#A43C2F #5DA42F #2F97A4 #772FA4

square

#A43C2F #5DA42F #2F97A4 #772FA4

split-complementary

#A43C2F #2FA477 #2F5DA4

monochromatic

#451914 #742B21 #A43C2F #CA5546 #D88176

Accessibility & contrast

On white

6.43

#A43C2F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#A43C2F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A43C2F

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A43C2F	#FFFFFF	#000000	##FFFFFF
##A43C2F	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)

#58502D

Deuteranopia (green-blind)

#72672C

Tritanopia (blue-blind)

#B4233A

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #a43c2f;
/* rgb */ color: rgb(164, 60, 47);
/* oklch */ color: oklch(50.0% 0.140 29.9);

Tailwind

colors: {
  custom: {
    50: '#c67668',
    500: '#a43c2f',
    950: '#000000',
  },
}

SCSS

$custom: #a43c2f;
$custom-light: #c67668;
$custom-dark: #000000;

JSON

{
  "hex": "#a43c2f",
  "rgb": {
    "r": 164,
    "g": 60,
    "b": 47
  },
  "hsl": {
    "h": 6.667,
    "s": 55.45,
    "l": 41.373
  },
  "oklch": {
    "l": 0.50001,
    "c": 0.14025,
    "h": 29.9
  },
  "luminance": 0.11329
}

Semantic roles & 50–950 ramp

primary

#A43C2F

secondary

#6FB7C0

accent

#CEDF49

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#140906

muted

#837B7A

Preview Lab

Preview with #A43C2F

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

Preview Lab → · Contrast checker → · Palette generator →