#AC3D3E#AC3D3E

#AC3D3E is a mid, vivid red. Relative luminance 0.125; OKLCH L 51.7% C 0.146 H 23.2°. Best body text is #FFFFFF at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#AC3D3E
RGB	rgb(172, 61, 62)
HSL	hsl(359, 48%, 46%)
HSV	hsv(359, 65%, 67%)
CMYK	cmyk(0%, 64.5%, 64%, 32.5%)
CIE-LAB	lab(41.94, 45.44, 24.07)
CIE-LCH	lch(41.94, 51.42, 27.91°)
OKLab	oklab(51.7% 0.1339 0.0575)
OKLCH	oklch(51.7% 0.146 23.2)
XYZ	xyz(19.5534, 12.4586, 5.9316)
Luminance	0.1246 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC3D3E #3DACAB

analogous

#AC3D76 #AC3D3E #AC733D

triadic

#AC3D3E #3EAC3D #3D3EAC

tetradic

#AC3D3E #76AC3D #3DACAB #733DAC

square

#AC3D3E #76AC3D #3DACAB #733DAC

split-complementary

#AC3D3E #3DAC73 #3D76AC

monochromatic

#521D1D #7F2D2E #AC3D3E #C76061 #D78D8E

Accessibility & contrast

On white

6.02

#AC3D3E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#AC3D3E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC3D3E

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC3D3E	#FFFFFF	#000000	##FFFFFF
##AC3D3E	1.00	6.02	3.49	6.02
#FFFFFF	6.02	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A543D

Deuteranopia (green-blind)

#766C3B

Tritanopia (blue-blind)

#BC253E

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #ac3d3e;
/* rgb */ color: rgb(172, 61, 62);
/* oklch */ color: oklch(51.7% 0.146 23.2);

Tailwind

colors: {
  custom: {
    50: '#cb7873',
    500: '#ac3d3e',
    950: '#000000',
  },
}

SCSS

$custom: #ac3d3e;
$custom-light: #cb7873;
$custom-dark: #000000;

JSON

{
  "hex": "#ac3d3e",
  "rgb": {
    "r": 172,
    "g": 61,
    "b": 62
  },
  "hsl": {
    "h": 359.459,
    "s": 47.639,
    "l": 45.686
  },
  "oklch": {
    "l": 0.51695,
    "c": 0.14572,
    "h": 23.2
  },
  "luminance": 0.12456
}

Semantic roles & 50–950 ramp

primary

#AC3D3E

secondary

#84C1C1

accent

#D7D651

background

#FDF7F6

surface

#FAEEEC

border

#D3C9C7

text

#150908

muted

#837B7B

Preview Lab

Preview with #AC3D3E

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

Preview Lab → · Contrast checker → · Palette generator →