#A34531#A34531

#A34531 is a mid, vivid red. Relative luminance 0.123; OKLCH L 51.1% C 0.129 H 33.6°. Best body text is #FFFFFF at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#A34531
RGB	rgb(163, 69, 49)
HSL	hsl(11, 54%, 42%)
HSV	hsv(11, 70%, 64%)
CMYK	cmyk(0%, 57.7%, 69.9%, 36.1%)
CIE-LAB	lab(41.64, 37.57, 31.08)
CIE-LCH	lch(41.64, 48.75, 39.60°)
OKLab	oklab(51.11% 0.1077 0.0716)
OKLCH	oklch(51.11% 0.129 33.6)
XYZ	xyz(17.7885, 12.2668, 4.3361)
Luminance	0.1226 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A34531 #318FA3

analogous

#A33156 #A34531 #A37E31

triadic

#A34531 #31A345 #4531A3

tetradic

#A34531 #56A331 #318FA3 #7E31A3

square

#A34531 #56A331 #318FA3 #7E31A3

split-complementary

#A34531 #31A37E #3156A3

monochromatic

#451D15 #743123 #A34531 #C85F49 #D68978

Accessibility & contrast

On white

6.08

#A34531 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#A34531 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A34531

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A34531	#FFFFFF	#000000	##FFFFFF
##A34531	1.00	6.08	3.45	6.08
#FFFFFF	6.08	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E552F

Deuteranopia (green-blind)

#756A2F

Tritanopia (blue-blind)

#B33141

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #a34531;
/* rgb */ color: rgb(163, 69, 49);
/* oklch */ color: oklch(51.1% 0.129 33.6);

Tailwind

colors: {
  custom: {
    50: '#c57c6a',
    500: '#a34531',
    950: '#000000',
  },
}

SCSS

$custom: #a34531;
$custom-light: #c57c6a;
$custom-dark: #000000;

JSON

{
  "hex": "#a34531",
  "rgb": {
    "r": 163,
    "g": 69,
    "b": 49
  },
  "hsl": {
    "h": 10.526,
    "s": 53.774,
    "l": 41.569
  },
  "oklch": {
    "l": 0.51112,
    "c": 0.12933,
    "h": 33.6
  },
  "luminance": 0.12265
}

Semantic roles & 50–950 ramp

primary

#A34531

secondary

#71B1BF

accent

#C3DD4B

background

#FCF7F6

surface

#F9EEEB

border

#D2C9C6

text

#140A06

muted

#827C7A

Preview Lab

Preview with #A34531

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

Preview Lab → · Contrast checker → · Palette generator →