#AC2A2F#AC2A2F

#AC2A2F is a mid, vivid red. Relative luminance 0.106; OKLCH L 49.4% C 0.166 H 23.9°. Best body text is #FFFFFF at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#AC2A2F
RGB	rgb(172, 42, 47)
HSL	hsl(358, 61%, 42%)
HSV	hsv(358, 76%, 67%)
CMYK	cmyk(0%, 75.6%, 72.7%, 32.5%)
CIE-LAB	lab(38.96, 52.13, 29.54)
CIE-LCH	lch(38.96, 59.91, 29.54°)
OKLab	oklab(49.4% 0.152 0.0674)
OKLCH	oklch(49.4% 0.166 23.9)
XYZ	xyz(18.3564, 10.6346, 3.7749)
Luminance	0.1063 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC2A2F #2AACA7

analogous

#AC2A70 #AC2A2F #AC662A

triadic

#AC2A2F #2FAC2A #2A2FAC

tetradic

#AC2A2F #70AC2A #2AACA7 #662AAC

square

#AC2A2F #70AC2A #2AACA7 #662AAC

split-complementary

#AC2A2F #2AAC66 #2A70AC

monochromatic

#4A1214 #7B1E22 #AC2A2F #D14248 #DD7378

Accessibility & contrast

On white

6.72

#AC2A2F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#AC2A2F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC2A2F

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC2A2F	#FFFFFF	#000000	##FFFFFF
##AC2A2F	1.00	6.72	3.13	6.72
#FFFFFF	6.72	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514A2E

Deuteranopia (green-blind)

#71662B

Tritanopia (blue-blind)

#BD002D

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #ac2a2f;
/* rgb */ color: rgb(172, 42, 47);
/* oklch */ color: oklch(49.4% 0.166 23.9);

Tailwind

colors: {
  custom: {
    50: '#cd6e67',
    500: '#ac2a2f',
    950: '#000000',
  },
}

SCSS

$custom: #ac2a2f;
$custom-light: #cd6e67;
$custom-dark: #000000;

JSON

{
  "hex": "#ac2a2f",
  "rgb": {
    "r": 172,
    "g": 42,
    "b": 47
  },
  "hsl": {
    "h": 357.692,
    "s": 60.748,
    "l": 41.961
  },
  "oklch": {
    "l": 0.49395,
    "c": 0.16622,
    "h": 23.9
  },
  "luminance": 0.10632
}

Semantic roles & 50–950 ramp

primary

#AC2A2F

secondary

#6DC4C1

accent

#E4DE44

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150806

muted

#837B7A

Preview Lab

Preview with #AC2A2F

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

Preview Lab → · Contrast checker → · Palette generator →