#AC3D35#AC3D35

#AC3D35 is a mid, vivid red. Relative luminance 0.124; OKLCH L 51.5% C 0.147 H 27.5°. Best body text is #FFFFFF at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#AC3D35
RGB	rgb(172, 61, 53)
HSL	hsl(4, 53%, 44%)
HSV	hsv(4, 69%, 67%)
CMYK	cmyk(0%, 64.5%, 69.2%, 32.5%)
CIE-LAB	lab(41.80, 44.90, 29.31)
CIE-LCH	lch(41.80, 53.62, 33.13°)
OKLab	oklab(51.54% 0.1304 0.0679)
OKLCH	oklch(51.54% 0.147 27.5)
XYZ	xyz(19.3266, 12.3679, 4.7370)
Luminance	0.1236 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC3D35 #35A4AC

analogous

#AC3569 #AC3D35 #AC7935

triadic

#AC3D35 #35AC3D #3D35AC

tetradic

#AC3D35 #69AC35 #35A4AC #7935AC

square

#AC3D35 #69AC35 #35A4AC #7935AC

split-complementary

#AC3D35 #35AC79 #3569AC

monochromatic

#4E1C18 #7D2C27 #AC3D35 #CA5C54 #D98883

Accessibility & contrast

On white

6.05

#AC3D35 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#AC3D35 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC3D35

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC3D35	#FFFFFF	#000000	##FFFFFF
##AC3D35	1.00	6.05	3.47	6.05
#FFFFFF	6.05	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5333

Deuteranopia (green-blind)

#776C32

Tritanopia (blue-blind)

#BD223C

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #ac3d35;
/* rgb */ color: rgb(172, 61, 53);
/* oklch */ color: oklch(51.5% 0.147 27.5);

Tailwind

colors: {
  custom: {
    50: '#cc786c',
    500: '#ac3d35',
    950: '#000000',
  },
}

SCSS

$custom: #ac3d35;
$custom-light: #cc786c;
$custom-dark: #000000;

JSON

{
  "hex": "#ac3d35",
  "rgb": {
    "r": 172,
    "g": 61,
    "b": 53
  },
  "hsl": {
    "h": 4.034,
    "s": 52.889,
    "l": 44.118
  },
  "oklch": {
    "l": 0.51543,
    "c": 0.14706,
    "h": 27.5
  },
  "luminance": 0.12365
}

Semantic roles & 50–950 ramp

primary

#AC3D35

secondary

#7BBDC2

accent

#D3DC4C

background

#FDF7F6

surface

#FAEEEB

border

#D3C9C6

text

#150907

muted

#837B7A

Preview Lab

Preview with #AC3D35

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

Preview Lab → · Contrast checker → · Palette generator →