#AC2F29#AC2F29

#AC2F29 is a mid, vivid red. Relative luminance 0.110; OKLCH L 49.8% C 0.163 H 27.5°. Best body text is #FFFFFF at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#AC2F29
RGB	rgb(172, 47, 41)
HSL	hsl(3, 62%, 42%)
HSV	hsv(3, 76%, 67%)
CMYK	cmyk(0%, 72.7%, 76.2%, 32.5%)
CIE-LAB	lab(39.52, 50.08, 33.73)
CIE-LCH	lch(39.52, 60.38, 33.96°)
OKLab	oklab(49.79% 0.1442 0.0751)
OKLCH	oklch(49.79% 0.163 27.5)
XYZ	xyz(18.4321, 10.9666, 3.2436)
Luminance	0.1096 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC2F29 #29A6AC

analogous

#AC2965 #AC2F29 #AC7129

triadic

#AC2F29 #29AC2F #2F29AC

tetradic

#AC2F29 #65AC29 #29A6AC #7129AC

square

#AC2F29 #65AC29 #29A6AC #7129AC

split-complementary

#AC2F29 #29AC71 #2965AC

monochromatic

#491411 #7B211D #AC2F29 #D24741 #DD7772

Accessibility & contrast

On white

6.58

#AC2F29 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#AC2F29 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC2F29

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC2F29	#FFFFFF	#000000	##FFFFFF
##AC2F29	1.00	6.58	3.19	6.58
#FFFFFF	6.58	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544C27

Deuteranopia (green-blind)

#736724

Tritanopia (blue-blind)

#BD002F

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #ac2f29;
/* rgb */ color: rgb(172, 47, 41);
/* oklch */ color: oklch(49.8% 0.163 27.5);

Tailwind

colors: {
  custom: {
    50: '#cd7163',
    500: '#ac2f29',
    950: '#000000',
  },
}

SCSS

$custom: #ac2f29;
$custom-light: #cd7163;
$custom-dark: #000000;

JSON

{
  "hex": "#ac2f29",
  "rgb": {
    "r": 172,
    "g": 47,
    "b": 41
  },
  "hsl": {
    "h": 2.748,
    "s": 61.502,
    "l": 41.765
  },
  "oklch": {
    "l": 0.49792,
    "c": 0.16258,
    "h": 27.5
  },
  "luminance": 0.10964
}

Semantic roles & 50–950 ramp

primary

#AC2F29

secondary

#6CC1C5

accent

#DDE543

background

#FDF7F5

surface

#FBEDEA

border

#D4C8C6

text

#150805

muted

#837B79

Preview Lab

Preview with #AC2F29

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

Preview Lab → · Contrast checker → · Palette generator →