#A43D2A#A43D2A

#A43D2A is a mid, vivid red. Relative luminance 0.114; OKLCH L 50.1% C 0.140 H 32.5°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#A43D2A
RGB	rgb(164, 61, 42)
HSL	hsl(9, 59%, 40%)
HSV	hsv(9, 74%, 64%)
CMYK	cmyk(0%, 62.8%, 74.4%, 35.7%)
CIE-LAB	lab(40.25, 41.46, 33.54)
CIE-LCH	lch(40.25, 53.33, 38.97°)
OKLab	oklab(50.07% 0.1183 0.0755)
OKLCH	oklch(50.07% 0.14 32.5)
XYZ	xyz(17.3983, 11.3996, 3.4742)
Luminance	0.1140 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A43D2A #2A91A4

analogous

#A42A54 #A43D2A #A47A2A

triadic

#A43D2A #2AA43D #3D2AA4

tetradic

#A43D2A #54A42A #2A91A4 #7A2AA4

square

#A43D2A #54A42A #2A91A4 #7A2AA4

split-complementary

#A43D2A #2AA47A #2A54A4

monochromatic

#431911 #732B1E #A43D2A #CD543E #DA7F6E

Accessibility & contrast

On white

6.40

#A43D2A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#A43D2A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A43D2A

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A43D2A	#FFFFFF	#000000	##FFFFFF
##A43D2A	1.00	6.40	3.28	6.40
#FFFFFF	6.40	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595127

Deuteranopia (green-blind)

#736727

Tritanopia (blue-blind)

#B42439

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #a43d2a;
/* rgb */ color: rgb(164, 61, 42);
/* oklch */ color: oklch(50.1% 0.140 32.5);

Tailwind

colors: {
  custom: {
    50: '#c67764',
    500: '#a43d2a',
    950: '#000000',
  },
}

SCSS

$custom: #a43d2a;
$custom-light: #c67764;
$custom-dark: #000000;

JSON

{
  "hex": "#a43d2a",
  "rgb": {
    "r": 164,
    "g": 61,
    "b": 42
  },
  "hsl": {
    "h": 9.344,
    "s": 59.223,
    "l": 40.392
  },
  "oklch": {
    "l": 0.50065,
    "c": 0.14035,
    "h": 32.5
  },
  "luminance": 0.11397
}

Semantic roles & 50–950 ramp

primary

#A43D2A

secondary

#69B3C1

accent

#CAE245

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#140905

muted

#837B7A

Preview Lab

Preview with #A43D2A

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

Preview Lab → · Contrast checker → · Palette generator →