#AC433D#AC433D

#AC433D is a mid, vivid red. Relative luminance 0.131; OKLCH L 52.5% C 0.139 H 26.3°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#AC433D
RGB	rgb(172, 67, 61)
HSL	hsl(3, 48%, 46%)
HSV	hsv(3, 65%, 67%)
CMYK	cmyk(0%, 61%, 64.5%, 32.5%)
CIE-LAB	lab(42.95, 42.63, 25.95)
CIE-LCH	lch(42.95, 49.90, 31.33°)
OKLab	oklab(52.45% 0.1249 0.0616)
OKLCH	oklch(52.45% 0.139 26.3)
XYZ	xyz(19.8646, 13.1245, 5.9012)
Luminance	0.1312 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC433D #3DA6AC

analogous

#AC3D6E #AC433D #AC7A3D

triadic

#AC433D #3DAC43 #433DAC

tetradic

#AC433D #6EAC3D #3DA6AC #7A3DAC

square

#AC433D #6EAC3D #3DA6AC #7A3DAC

split-complementary

#AC433D #3DAC7A #3D6EAC

monochromatic

#52201D #7F312D #AC433D #C76560 #D7918D

Accessibility & contrast

On white

5.79

#AC433D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#AC433D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC433D

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC433D	#FFFFFF	#000000	##FFFFFF
##AC433D	1.00	5.79	3.62	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E573C

Deuteranopia (green-blind)

#786E3A

Tritanopia (blue-blind)

#BC2E42

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #ac433d;
/* rgb */ color: rgb(172, 67, 61);
/* oklch */ color: oklch(52.5% 0.139 26.3);

Tailwind

colors: {
  custom: {
    50: '#cb7b72',
    500: '#ac433d',
    950: '#000000',
  },
}

SCSS

$custom: #ac433d;
$custom-light: #cb7b72;
$custom-dark: #000000;

JSON

{
  "hex": "#ac433d",
  "rgb": {
    "r": 172,
    "g": 67,
    "b": 61
  },
  "hsl": {
    "h": 3.243,
    "s": 47.639,
    "l": 45.686
  },
  "oklch": {
    "l": 0.52452,
    "c": 0.13922,
    "h": 26.3
  },
  "luminance": 0.13122
}

Semantic roles & 50–950 ramp

primary

#AC433D

secondary

#84BEC1

accent

#D0D751

background

#FDF7F6

surface

#FAEEEC

border

#D3C9C7

text

#140A08

muted

#837C7B

Preview Lab

Preview with #AC433D

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

Preview Lab → · Contrast checker → · Palette generator →