#A34740#A34740

#A34740 is a mid, vivid red. Relative luminance 0.127; OKLCH L 51.7% C 0.124 H 26.6°. Best body text is #FFFFFF at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#A34740
RGB	rgb(163, 71, 64)
HSL	hsl(4, 44%, 45%)
HSV	hsv(4, 61%, 64%)
CMYK	cmyk(0%, 56.4%, 60.7%, 36.1%)
CIE-LAB	lab(42.25, 37.54, 22.96)
CIE-LCH	lch(42.25, 44.00, 31.45°)
OKLab	oklab(51.65% 0.1105 0.0554)
OKLCH	oklch(51.65% 0.124 26.6)
XYZ	xyz(18.2845, 12.6654, 6.3313)
Luminance	0.1266 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A34740 #409CA3

analogous

#A3406B #A34740 #A37840

triadic

#A34740 #40A347 #4740A3

tetradic

#A34740 #6BA340 #409CA3 #7840A3

square

#A34740 #6BA340 #409CA3 #7840A3

split-complementary

#A34740 #40A378 #406BA3

monochromatic

#4B211D #77342F #A34740 #C06760 #D2918C

Accessibility & contrast

On white

5.94

#A34740 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#A34740 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A34740

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A34740	#FFFFFF	#000000	##FFFFFF
##A34740	1.00	5.94	3.53	5.94
#FFFFFF	5.94	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E583F

Deuteranopia (green-blind)

#756B3E

Tritanopia (blue-blind)

#B23646

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #a34740;
/* rgb */ color: rgb(163, 71, 64);
/* oklch */ color: oklch(51.7% 0.124 26.6);

Tailwind

colors: {
  custom: {
    50: '#c37d75',
    500: '#a34740',
    950: '#000000',
  },
}

SCSS

$custom: #a34740;
$custom-light: #c37d75;
$custom-dark: #000000;

JSON

{
  "hex": "#a34740",
  "rgb": {
    "r": 163,
    "g": 71,
    "b": 64
  },
  "hsl": {
    "h": 4.242,
    "s": 43.612,
    "l": 44.51
  },
  "oklch": {
    "l": 0.51654,
    "c": 0.12356,
    "h": 26.6
  },
  "luminance": 0.12663
}

Semantic roles & 50–950 ramp

primary

#A34740

secondary

#82B8BD

accent

#CAD354

background

#FCF7F7

surface

#F9EEED

border

#D2C9C8

text

#140A08

muted

#827C7B

Preview Lab

Preview with #A34740

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

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