#AC3A3E#AC3A3E

#AC3A3E is a mid, vivid red. Relative luminance 0.121; OKLCH L 51.3% C 0.149 H 22.1°. Best body text is #FFFFFF at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#AC3A3E
RGB	rgb(172, 58, 62)
HSL	hsl(358, 50%, 45%)
HSV	hsv(358, 66%, 67%)
CMYK	cmyk(0%, 66.3%, 64%, 32.5%)
CIE-LAB	lab(41.45, 46.75, 23.46)
CIE-LCH	lch(41.45, 52.31, 26.64°)
OKLab	oklab(51.33% 0.1381 0.0561)
OKLCH	oklch(51.33% 0.149 22.1)
XYZ	xyz(19.3977, 12.1473, 5.8797)
Luminance	0.1215 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC3A3E #3AACA8

analogous

#AC3A77 #AC3A3E #AC6F3A

triadic

#AC3A3E #3EAC3A #3A3EAC

tetradic

#AC3A3E #77AC3A #3AACA8 #6F3AAC

square

#AC3A3E #77AC3A #3AACA8 #6F3AAC

split-complementary

#AC3A3E #3AAC6F #3A77AC

monochromatic

#501B1D #7E2B2E #AC3A3E #C85B5F #D7898C

Accessibility & contrast

On white

6.12

#AC3A3E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#AC3A3E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC3A3E

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC3A3E	#FFFFFF	#000000	##FFFFFF
##AC3A3E	1.00	6.12	3.43	6.12
#FFFFFF	6.12	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#58523D

Deuteranopia (green-blind)

#756B3B

Tritanopia (blue-blind)

#BD203C

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #ac3a3e;
/* rgb */ color: rgb(172, 58, 62);
/* oklch */ color: oklch(51.3% 0.149 22.1);

Tailwind

colors: {
  custom: {
    50: '#cb7673',
    500: '#ac3a3e',
    950: '#000000',
  },
}

SCSS

$custom: #ac3a3e;
$custom-light: #cb7673;
$custom-dark: #000000;

JSON

{
  "hex": "#ac3a3e",
  "rgb": {
    "r": 172,
    "g": 58,
    "b": 62
  },
  "hsl": {
    "h": 357.895,
    "s": 49.565,
    "l": 45.098
  },
  "oklch": {
    "l": 0.5133,
    "c": 0.14901,
    "h": 22.1
  },
  "luminance": 0.12145
}

Semantic roles & 50–950 ramp

primary

#AC3A3E

secondary

#80C2BF

accent

#D9D44F

background

#FDF7F6

surface

#FAEDEC

border

#D3C8C7

text

#150908

muted

#837B7B

Preview Lab

Preview with #AC3A3E

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

Preview Lab → · Contrast checker → · Palette generator →