#AC413B#AC413B

#AC413B is a mid, vivid red. Relative luminance 0.129; OKLCH L 52.2% C 0.142 H 26.4°. Best body text is #FFFFFF at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#AC413B
RGB	rgb(172, 65, 59)
HSL	hsl(3, 49%, 45%)
HSV	hsv(3, 66%, 67%)
CMYK	cmyk(0%, 62.2%, 65.7%, 32.5%)
CIE-LAB	lab(42.57, 43.43, 26.67)
CIE-LCH	lch(42.57, 50.97, 31.55°)
OKLab	oklab(52.15% 0.127 0.063)
OKLCH	oklch(52.15% 0.142 26.4)
XYZ	xyz(19.6949, 12.8697, 5.5838)
Luminance	0.1287 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC413B #3BA6AC

analogous

#AC3B6D #AC413B #AC7A3B

triadic

#AC413B #3BAC41 #413BAC

tetradic

#AC413B #6DAC3B #3BA6AC #7A3BAC

square

#AC413B #6DAC3B #3BA6AC #7A3BAC

split-complementary

#AC413B #3BAC7A #3B6DAC

monochromatic

#511F1C #7E302B #AC413B #C7625D #D78E8A

Accessibility & contrast

On white

5.88

#AC413B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#AC413B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC413B

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC413B	#FFFFFF	#000000	##FFFFFF
##AC413B	1.00	5.88	3.57	5.88
#FFFFFF	5.88	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D563A

Deuteranopia (green-blind)

#786D38

Tritanopia (blue-blind)

#BD2A40

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #ac413b;
/* rgb */ color: rgb(172, 65, 59);
/* oklch */ color: oklch(52.2% 0.142 26.4);

Tailwind

colors: {
  custom: {
    50: '#cb7a71',
    500: '#ac413b',
    950: '#000000',
  },
}

SCSS

$custom: #ac413b;
$custom-light: #cb7a71;
$custom-dark: #000000;

JSON

{
  "hex": "#ac413b",
  "rgb": {
    "r": 172,
    "g": 65,
    "b": 59
  },
  "hsl": {
    "h": 3.186,
    "s": 48.918,
    "l": 45.294
  },
  "oklch": {
    "l": 0.52152,
    "c": 0.14175,
    "h": 26.4
  },
  "luminance": 0.12867
}

Semantic roles & 50–950 ramp

primary

#AC413B

secondary

#81BEC1

accent

#D1D84F

background

#FDF7F6

surface

#FAEEEC

border

#D3C9C7

text

#150A07

muted

#837C7A

Preview Lab

Preview with #AC413B

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

Preview Lab → · Contrast checker → · Palette generator →