#A71E40#A71E40

#A71E40 is a mid, vivid red. Relative luminance 0.095; OKLCH L 47.8% C 0.171 H 13.4°. Best body text is #FFFFFF at 7.23:1 contrast (WCAG AA passes).

Color values

HEX	#A71E40
RGB	rgb(167, 30, 64)
HSL	hsl(345, 70%, 39%)
HSV	hsv(345, 82%, 65%)
CMYK	cmyk(0%, 82%, 61.7%, 34.5%)
CIE-LAB	lab(36.96, 55.23, 16.17)
CIE-LCH	lch(36.96, 57.55, 16.32°)
OKLab	oklab(47.83% 0.1662 0.0396)
OKLCH	oklch(47.83% 0.171 13.4)
XYZ	xyz(17.3279, 9.5168, 5.7740)
Luminance	0.0951 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A71E40 #1EA785

analogous

#A71E84 #A71E40 #A7401E

triadic

#A71E40 #40A71E #1E40A7

tetradic

#A71E40 #84A71E #1EA785 #401EA7

square

#A71E40 #84A71E #1EA785 #401EA7

split-complementary

#A71E40 #1EA740 #1E84A7

monochromatic

#3F0B18 #73152C #A71E40 #D92A55 #E25D7E

Accessibility & contrast

On white

7.23

#A71E40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#A71E40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A71E40

7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A71E40	#FFFFFF	#000000	##FFFFFF
##A71E40	1.00	7.23	2.90	7.23
#FFFFFF	7.23	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#464540

Deuteranopia (green-blind)

#69613C

Tritanopia (blue-blind)

#B7002D

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #a71e40;
/* rgb */ color: rgb(167, 30, 64);
/* oklch */ color: oklch(47.8% 0.171 13.4);

Tailwind

colors: {
  custom: {
    50: '#c86974',
    500: '#a71e40',
    950: '#000000',
  },
}

SCSS

$custom: #a71e40;
$custom-light: #c86974;
$custom-dark: #000000;

JSON

{
  "hex": "#a71e40",
  "rgb": {
    "r": 167,
    "g": 30,
    "b": 64
  },
  "hsl": {
    "h": 345.109,
    "s": 69.543,
    "l": 38.627
  },
  "oklch": {
    "l": 0.47833,
    "c": 0.17089,
    "h": 13.4
  },
  "luminance": 0.09514
}

Semantic roles & 50–950 ramp

primary

#A71E40

secondary

#5BC6AC

accent

#ECC03B

background

#FDF6F7

surface

#FAECED

border

#D3C7C8

text

#140708

muted

#837A7B

Preview Lab

Preview with #A71E40

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

Preview Lab → · Contrast checker → · Palette generator →