#A6241D#A6241D

#A6241D is a mid, vivid red. Relative luminance 0.095; OKLCH L 47.6% C 0.167 H 28.5°. Best body text is #FFFFFF at 7.26:1 contrast (WCAG AA passes).

Color values

HEX	#A6241D
RGB	rgb(166, 36, 29)
HSL	hsl(3, 70%, 38%)
HSV	hsv(3, 83%, 65%)
CMYK	cmyk(0%, 78.3%, 82.5%, 34.9%)
CIE-LAB	lab(36.86, 51.55, 37.37)
CIE-LCH	lch(36.86, 63.67, 35.94°)
OKLab	oklab(47.55% 0.147 0.0798)
OKLCH	oklch(47.55% 0.167 28.5)
XYZ	xyz(16.5806, 9.4601, 2.1151)
Luminance	0.0946 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6241D #1D9FA6

analogous

#A61D5A #A6241D #A6681D

triadic

#A6241D #1DA624 #241DA6

tetradic

#A6241D #5AA61D #1D9FA6 #681DA6

square

#A6241D #5AA61D #1D9FA6 #681DA6

split-complementary

#A6241D #1DA668 #1D5AA6

monochromatic

#3E0D0B #721914 #A6241D #D93027 #E2625B

Accessibility & contrast

On white

7.26

#A6241D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#A6241D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A6241D

7.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6241D	#FFFFFF	#000000	##FFFFFF
##A6241D	1.00	7.26	2.89	7.26
#FFFFFF	7.26	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D451A

Deuteranopia (green-blind)

#6D6116

Tritanopia (blue-blind)

#B70024

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #a6241d;
/* rgb */ color: rgb(166, 36, 29);
/* oklch */ color: oklch(47.6% 0.167 28.5);

Tailwind

colors: {
  custom: {
    50: '#ca6b5a',
    500: '#a6241d',
    950: '#000000',
  },
}

SCSS

$custom: #a6241d;
$custom-light: #ca6b5a;
$custom-dark: #000000;

JSON

{
  "hex": "#a6241d",
  "rgb": {
    "r": 166,
    "g": 36,
    "b": 29
  },
  "hsl": {
    "h": 3.066,
    "s": 70.256,
    "l": 38.235
  },
  "oklch": {
    "l": 0.47551,
    "c": 0.16727,
    "h": 28.5
  },
  "luminance": 0.09457
}

Semantic roles & 50–950 ramp

primary

#A6241D

secondary

#59C1C6

accent

#E4ED3B

background

#FDF6F5

surface

#FBECE9

border

#D4C7C5

text

#150704

muted

#837A79

Preview Lab

Preview with #A6241D

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

Preview Lab → · Contrast checker → · Palette generator →