#A71E38#A71E38

#A71E38 is a mid, vivid red. Relative luminance 0.094; OKLCH L 47.7% C 0.171 H 17.1°. Best body text is #FFFFFF at 7.28:1 contrast (WCAG AA passes).

Color values

HEX	#A71E38
RGB	rgb(167, 30, 56)
HSL	hsl(349, 70%, 39%)
HSV	hsv(349, 82%, 65%)
CMYK	cmyk(0%, 82%, 66.5%, 34.5%)
CIE-LAB	lab(36.80, 54.75, 21.08)
CIE-LCH	lch(36.80, 58.67, 21.06°)
OKLab	oklab(47.67% 0.163 0.0502)
OKLCH	oklch(47.67% 0.171 17.1)
XYZ	xyz(17.1163, 9.4322, 4.6600)
Luminance	0.0943 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A71E38 #1EA78D

analogous

#A71E7C #A71E38 #A7481E

triadic

#A71E38 #38A71E #1E38A7

tetradic

#A71E38 #7CA71E #1EA78D #481EA7

square

#A71E38 #7CA71E #1EA78D #481EA7

split-complementary

#A71E38 #1EA748 #1E7CA7

monochromatic

#3F0B15 #731527 #A71E38 #D92A4B #E25D77

Accessibility & contrast

On white

7.28

#A71E38 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#A71E38 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A71E38

7.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A71E38	#FFFFFF	#000000	##FFFFFF
##A71E38	1.00	7.28	2.89	7.28
#FFFFFF	7.28	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#484438

Deuteranopia (green-blind)

#6A6134

Tritanopia (blue-blind)

#B8002A

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #a71e38;
/* rgb */ color: rgb(167, 30, 56);
/* oklch */ color: oklch(47.7% 0.171 17.1);

Tailwind

colors: {
  custom: {
    50: '#c9696e',
    500: '#a71e38',
    950: '#000000',
  },
}

SCSS

$custom: #a71e38;
$custom-light: #c9696e;
$custom-dark: #000000;

JSON

{
  "hex": "#a71e38",
  "rgb": {
    "r": 167,
    "g": 30,
    "b": 56
  },
  "hsl": {
    "h": 348.613,
    "s": 69.543,
    "l": 38.627
  },
  "oklch": {
    "l": 0.47666,
    "c": 0.17059,
    "h": 17.1
  },
  "luminance": 0.0943
}

Semantic roles & 50–950 ramp

primary

#A71E38

secondary

#5BC6B2

accent

#ECCB3B

background

#FDF6F6

surface

#FAECEB

border

#D3C7C6

text

#150707

muted

#837A7A

Preview Lab

Preview with #A71E38

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

Preview Lab → · Contrast checker → · Palette generator →