#A43E3D#A43E3D

#A43E3D is a mid, vivid red. Relative luminance 0.117; OKLCH L 50.5% C 0.136 H 23.8°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#A43E3D
RGB	rgb(164, 62, 61)
HSL	hsl(1, 46%, 44%)
HSV	hsv(1, 63%, 64%)
CMYK	cmyk(0%, 62.2%, 62.8%, 35.7%)
CIE-LAB	lab(40.70, 42.09, 22.82)
CIE-LCH	lch(40.70, 47.88, 28.47°)
OKLab	oklab(50.5% 0.1241 0.0548)
OKLCH	oklch(50.5% 0.136 23.8)
XYZ	xyz(17.8765, 11.6770, 5.7265)
Luminance	0.1168 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A43E3D #3DA3A4

analogous

#A43D70 #A43E3D #A4723D

triadic

#A43E3D #3DA43E #3E3DA4

tetradic

#A43E3D #70A43D #3DA3A4 #723DA4

square

#A43E3D #70A43D #3DA3A4 #723DA4

split-complementary

#A43E3D #3DA472 #3D70A4

monochromatic

#4B1C1C #772D2C #A43E3D #C25D5C #D38988

Accessibility & contrast

On white

6.30

#A43E3D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#A43E3D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A43E3D

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A43E3D	#FFFFFF	#000000	##FFFFFF
##A43E3D	1.00	6.30	3.34	6.30
#FFFFFF	6.30	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#58523C

Deuteranopia (green-blind)

#72683A

Tritanopia (blue-blind)

#B4293F

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #a43e3d;
/* rgb */ color: rgb(164, 62, 61);
/* oklch */ color: oklch(50.5% 0.136 23.8);

Tailwind

colors: {
  custom: {
    50: '#c57872',
    500: '#a43e3d',
    950: '#000000',
  },
}

SCSS

$custom: #a43e3d;
$custom-light: #c57872;
$custom-dark: #000000;

JSON

{
  "hex": "#a43e3d",
  "rgb": {
    "r": 164,
    "g": 62,
    "b": 61
  },
  "hsl": {
    "h": 0.583,
    "s": 45.778,
    "l": 44.118
  },
  "oklch": {
    "l": 0.50495,
    "c": 0.13563,
    "h": 23.8
  },
  "luminance": 0.11675
}

Semantic roles & 50–950 ramp

primary

#A43E3D

secondary

#7FBDBD

accent

#D4D552

background

#FCF7F6

surface

#F9EDEC

border

#D2C8C7

text

#140908

muted

#827B7B

Preview Lab

Preview with #A43E3D

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

Preview Lab → · Contrast checker → · Palette generator →