#A34131#A34131

#A34131 is a mid, vivid red. Relative luminance 0.118; OKLCH L 50.5% C 0.133 H 31.4°. Best body text is #FFFFFF at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#A34131
RGB	rgb(163, 65, 49)
HSL	hsl(8, 54%, 42%)
HSV	hsv(8, 70%, 64%)
CMYK	cmyk(0%, 60.1%, 69.9%, 36.1%)
CIE-LAB	lab(40.88, 39.54, 30.19)
CIE-LCH	lch(40.88, 49.75, 37.37°)
OKLab	oklab(50.54% 0.1139 0.0696)
OKLCH	oklch(50.54% 0.133 31.4)
XYZ	xyz(17.5507, 11.7912, 4.2569)
Luminance	0.1179 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A34131 #3193A3

analogous

#A3315A #A34131 #A37A31

triadic

#A34131 #31A341 #4131A3

tetradic

#A34131 #5AA331 #3193A3 #7A31A3

square

#A34131 #5AA331 #3193A3 #7A31A3

split-complementary

#A34131 #31A37A #315AA3

monochromatic

#451B15 #742E23 #A34131 #C85B49 #D68578

Accessibility & contrast

On white

6.25

#A34131 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#A34131 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A34131

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A34131	#FFFFFF	#000000	##FFFFFF
##A34131	1.00	6.25	3.36	6.25
#FFFFFF	6.25	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B532F

Deuteranopia (green-blind)

#73682E

Tritanopia (blue-blind)

#B32C3E

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #a34131;
/* rgb */ color: rgb(163, 65, 49);
/* oklch */ color: oklch(50.5% 0.133 31.4);

Tailwind

colors: {
  custom: {
    50: '#c57969',
    500: '#a34131',
    950: '#000000',
  },
}

SCSS

$custom: #a34131;
$custom-light: #c57969;
$custom-dark: #000000;

JSON

{
  "hex": "#a34131",
  "rgb": {
    "r": 163,
    "g": 65,
    "b": 49
  },
  "hsl": {
    "h": 8.421,
    "s": 53.774,
    "l": 41.569
  },
  "oklch": {
    "l": 0.50541,
    "c": 0.13348,
    "h": 31.4
  },
  "luminance": 0.11789
}

Semantic roles & 50–950 ramp

primary

#A34131

secondary

#71B4BF

accent

#C9DD4B

background

#FCF7F6

surface

#F9EEEB

border

#D2C9C6

text

#140906

muted

#827B7A

Preview Lab

Preview with #A34131

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

Preview Lab → · Contrast checker → · Palette generator →