#A43E31#A43E31

#A43E31 is a mid, vivid red. Relative luminance 0.116; OKLCH L 50.3% C 0.138 H 29.9°. Best body text is #FFFFFF at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#A43E31
RGB	rgb(164, 62, 49)
HSL	hsl(7, 54%, 42%)
HSV	hsv(7, 70%, 64%)
CMYK	cmyk(0%, 62.2%, 70.1%, 35.7%)
CIE-LAB	lab(40.51, 41.34, 29.80)
CIE-LCH	lch(40.51, 50.97, 35.78°)
OKLab	oklab(50.29% 0.1194 0.0687)
OKLCH	oklch(50.29% 0.138 29.9)
XYZ	xyz(17.5886, 11.5619, 4.2106)
Luminance	0.1156 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A43E31 #3197A4

analogous

#A4315D #A43E31 #A47831

triadic

#A43E31 #31A43E #3E31A4

tetradic

#A43E31 #5DA431 #3197A4 #7831A4

square

#A43E31 #5DA431 #3197A4 #7831A4

split-complementary

#A43E31 #31A478 #315DA4

monochromatic

#461A15 #752C23 #A43E31 #C95849 #D78379

Accessibility & contrast

On white

6.34

#A43E31 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#A43E31 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A43E31

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A43E31	#FFFFFF	#000000	##FFFFFF
##A43E31	1.00	6.34	3.31	6.34
#FFFFFF	6.34	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59522F

Deuteranopia (green-blind)

#73682E

Tritanopia (blue-blind)

#B4273B

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #a43e31;
/* rgb */ color: rgb(164, 62, 49);
/* oklch */ color: oklch(50.3% 0.138 29.9);

Tailwind

colors: {
  custom: {
    50: '#c67869',
    500: '#a43e31',
    950: '#000000',
  },
}

SCSS

$custom: #a43e31;
$custom-light: #c67869;
$custom-dark: #000000;

JSON

{
  "hex": "#a43e31",
  "rgb": {
    "r": 164,
    "g": 62,
    "b": 49
  },
  "hsl": {
    "h": 6.783,
    "s": 53.991,
    "l": 41.765
  },
  "oklch": {
    "l": 0.50294,
    "c": 0.13775,
    "h": 29.9
  },
  "luminance": 0.1156
}

Semantic roles & 50–950 ramp

primary

#A43E31

secondary

#72B6BF

accent

#CDDD4A

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#140906

muted

#837B7A

Preview Lab

Preview with #A43E31

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

Preview Lab → · Contrast checker → · Palette generator →