#A81F41#A81F41

#A81F41 is a mid, vivid red. Relative luminance 0.097; OKLCH L 48.1% C 0.171 H 13.3°. Best body text is #FFFFFF at 7.15:1 contrast (WCAG AA passes).

Color values

HEX	#A81F41
RGB	rgb(168, 31, 65)
HSL	hsl(345, 69%, 39%)
HSV	hsv(345, 82%, 66%)
CMYK	cmyk(0%, 81.5%, 61.3%, 34.1%)
CIE-LAB	lab(37.28, 55.31, 15.99)
CIE-LCH	lch(37.28, 57.58, 16.13°)
OKLab	oklab(48.11% 0.1665 0.0392)
OKLCH	oklch(48.11% 0.171 13.3)
XYZ	xyz(17.5944, 9.6891, 5.9437)
Luminance	0.0969 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A81F41 #1FA886

analogous

#A81F86 #A81F41 #A8411F

triadic

#A81F41 #41A81F #1F41A8

tetradic

#A81F41 #86A81F #1FA886 #411FA8

square

#A81F41 #86A81F #1FA886 #411FA8

split-complementary

#A81F41 #1FA841 #1F86A8

monochromatic

#410C19 #74152D #A81F41 #D82C57 #E26080

Accessibility & contrast

On white

7.15

#A81F41 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#A81F41 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A81F41

7.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A81F41	#FFFFFF	#000000	##FFFFFF
##A81F41	1.00	7.15	2.94	7.15
#FFFFFF	7.15	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#474641

Deuteranopia (green-blind)

#6A623D

Tritanopia (blue-blind)

#B8002E

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #a81f41;
/* rgb */ color: rgb(168, 31, 65);
/* oklch */ color: oklch(48.1% 0.171 13.3);

Tailwind

colors: {
  custom: {
    50: '#c96a75',
    500: '#a81f41',
    950: '#000000',
  },
}

SCSS

$custom: #a81f41;
$custom-light: #c96a75;
$custom-dark: #000000;

JSON

{
  "hex": "#a81f41",
  "rgb": {
    "r": 168,
    "g": 31,
    "b": 65
  },
  "hsl": {
    "h": 345.109,
    "s": 68.844,
    "l": 39.02
  },
  "oklch": {
    "l": 0.4811,
    "c": 0.1711,
    "h": 13.3
  },
  "luminance": 0.09686
}

Semantic roles & 50–950 ramp

primary

#A81F41

secondary

#5DC6AC

accent

#ECC03C

background

#FDF6F7

surface

#FAECED

border

#D3C7C8

text

#150708

muted

#837A7B

Preview Lab

Preview with #A81F41

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

Preview Lab → · Contrast checker → · Palette generator →