#A4261B#A4261B

#A4261B is a mid, vivid red. Relative luminance 0.094; OKLCH L 47.3% C 0.164 H 29.6°. Best body text is #FFFFFF at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#A4261B
RGB	rgb(164, 38, 27)
HSL	hsl(5, 72%, 37%)
HSV	hsv(5, 84%, 64%)
CMYK	cmyk(0%, 76.8%, 83.5%, 35.7%)
CIE-LAB	lab(36.67, 50.22, 38.12)
CIE-LCH	lch(36.67, 63.05, 37.21°)
OKLab	oklab(47.34% 0.1427 0.0809)
OKLCH	oklch(47.34% 0.164 29.6)
XYZ	xyz(16.2028, 9.3605, 1.9903)
Luminance	0.0936 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4261B #1B99A4

analogous

#A41B54 #A4261B #A46B1B

triadic

#A4261B #1BA426 #261BA4

tetradic

#A4261B #54A41B #1B99A4 #6B1BA4

square

#A4261B #54A41B #1B99A4 #6B1BA4

split-complementary

#A4261B #1BA46B #1B54A4

monochromatic

#3B0E0A #6F1A12 #A4261B #D93224 #E36256

Accessibility & contrast

On white

7.31

#A4261B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#A4261B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A4261B

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4261B	#FFFFFF	#000000	##FFFFFF
##A4261B	1.00	7.31	2.87	7.31
#FFFFFF	7.31	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D4518

Deuteranopia (green-blind)

#6C6014

Tritanopia (blue-blind)

#B50025

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #a4261b;
/* rgb */ color: rgb(164, 38, 27);
/* oklch */ color: oklch(47.3% 0.164 29.6);

Tailwind

colors: {
  custom: {
    50: '#c86b59',
    500: '#a4261b',
    950: '#000000',
  },
}

SCSS

$custom: #a4261b;
$custom-light: #c86b59;
$custom-dark: #000000;

JSON

{
  "hex": "#a4261b",
  "rgb": {
    "r": 164,
    "g": 38,
    "b": 27
  },
  "hsl": {
    "h": 4.818,
    "s": 71.728,
    "l": 37.451
  },
  "oklch": {
    "l": 0.47335,
    "c": 0.16402,
    "h": 29.6
  },
  "luminance": 0.09358
}

Semantic roles & 50–950 ramp

primary

#A4261B

secondary

#54BDC6

accent

#E0EE39

background

#FDF6F5

surface

#FBECE9

border

#D4C7C5

text

#150703

muted

#837A78

Preview Lab

Preview with #A4261B

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

Preview Lab → · Contrast checker → · Palette generator →