#AC4D41#AC4D41

#AC4D41 is a mid, vivid red. Relative luminance 0.145; OKLCH L 53.9% C 0.127 H 29.2°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#AC4D41
RGB	rgb(172, 77, 65)
HSL	hsl(7, 45%, 46%)
HSV	hsv(7, 62%, 67%)
CMYK	cmyk(0%, 55.2%, 62.2%, 32.5%)
CIE-LAB	lab(44.89, 38.00, 26.00)
CIE-LCH	lch(44.89, 46.04, 34.38°)
OKLab	oklab(53.94% 0.1111 0.0621)
OKLCH	oklch(53.94% 0.127 29.2)
XYZ	xyz(20.6231, 14.4626, 6.7055)
Luminance	0.1446 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC4D41 #41A0AC

analogous

#AC416B #AC4D41 #AC8341

triadic

#AC4D41 #41AC4D #4D41AC

tetradic

#AC4D41 #6BAC41 #41A0AC #8341AC

square

#AC4D41 #6BAC41 #41A0AC #8341AC

split-complementary

#AC4D41 #41AC83 #416BAC

monochromatic

#53251F #803930 #AC4D41 #C57065 #D69992

Accessibility & contrast

On white

5.40

#AC4D41 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#AC4D41 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC4D41

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC4D41	#FFFFFF	#000000	##FFFFFF
##AC4D41	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655E3F

Deuteranopia (green-blind)

#7D723F

Tritanopia (blue-blind)

#BC3C4A

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #ac4d41;
/* rgb */ color: rgb(172, 77, 65);
/* oklch */ color: oklch(53.9% 0.127 29.2);

Tailwind

colors: {
  custom: {
    50: '#ca8276',
    500: '#ac4d41',
    950: '#000000',
  },
}

SCSS

$custom: #ac4d41;
$custom-light: #ca8276;
$custom-dark: #000000;

JSON

{
  "hex": "#ac4d41",
  "rgb": {
    "r": 172,
    "g": 77,
    "b": 65
  },
  "hsl": {
    "h": 6.729,
    "s": 45.148,
    "l": 46.471
  },
  "oklch": {
    "l": 0.53937,
    "c": 0.1273,
    "h": 29.2
  },
  "luminance": 0.1446
}

Semantic roles & 50–950 ramp

primary

#AC4D41

secondary

#88BBC1

accent

#C6D553

background

#FDF8F7

surface

#FAEFED

border

#D3CAC8

text

#140B08

muted

#837C7B

Preview Lab

Preview with #AC4D41

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

Preview Lab → · Contrast checker → · Palette generator →