#A34739#A34739

#A34739 is a mid, vivid red. Relative luminance 0.126; OKLCH L 51.5% C 0.125 H 30.6°. Best body text is #FFFFFF at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#A34739
RGB	rgb(163, 71, 57)
HSL	hsl(8, 48%, 43%)
HSV	hsv(8, 65%, 64%)
CMYK	cmyk(0%, 56.4%, 65%, 36.1%)
CIE-LAB	lab(42.14, 37.05, 27.00)
CIE-LCH	lch(42.14, 45.84, 36.08°)
OKLab	oklab(51.53% 0.1077 0.0637)
OKLCH	oklch(51.53% 0.125 30.6)
XYZ	xyz(18.0977, 12.5907, 5.3473)
Luminance	0.1259 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A34739 #3995A3

analogous

#A33960 #A34739 #A37C39

triadic

#A34739 #39A347 #4739A3

tetradic

#A34739 #60A339 #3995A3 #7C39A3

square

#A34739 #60A339 #3995A3 #7C39A3

split-complementary

#A34739 #39A37C #3960A3

monochromatic

#481F19 #763329 #A34739 #C46455 #D48D83

Accessibility & contrast

On white

5.97

#A34739 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#A34739 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A34739

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A34739	#FFFFFF	#000000	##FFFFFF
##A34739	1.00	5.97	3.52	5.97
#FFFFFF	5.97	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5737

Deuteranopia (green-blind)

#756B37

Tritanopia (blue-blind)

#B23544

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #a34739;
/* rgb */ color: rgb(163, 71, 57);
/* oklch */ color: oklch(51.5% 0.125 30.6);

Tailwind

colors: {
  custom: {
    50: '#c47d6f',
    500: '#a34739',
    950: '#000000',
  },
}

SCSS

$custom: #a34739;
$custom-light: #c47d6f;
$custom-dark: #000000;

JSON

{
  "hex": "#a34739",
  "rgb": {
    "r": 163,
    "g": 71,
    "b": 57
  },
  "hsl": {
    "h": 7.925,
    "s": 48.182,
    "l": 43.137
  },
  "oklch": {
    "l": 0.5153,
    "c": 0.12511,
    "h": 30.6
  },
  "luminance": 0.12588
}

Semantic roles & 50–950 ramp

primary

#A34739

secondary

#7AB4BD

accent

#C6D850

background

#FCF7F6

surface

#F9EEEC

border

#D2C9C7

text

#140A07

muted

#827C7A

Preview Lab

Preview with #A34739

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

Preview Lab → · Contrast checker → · Palette generator →