#AC2F22#AC2F22

#AC2F22 is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.7% C 0.164 H 29.9°. Best body text is #FFFFFF at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#AC2F22
RGB	rgb(172, 47, 34)
HSL	hsl(6, 67%, 40%)
HSV	hsv(6, 80%, 67%)
CMYK	cmyk(0%, 72.7%, 80.2%, 32.5%)
CIE-LAB	lab(39.45, 49.82, 37.59)
CIE-LCH	lch(39.45, 62.42, 37.04°)
OKLab	oklab(49.71% 0.1419 0.0815)
OKLCH	oklch(49.71% 0.164 29.9)
XYZ	xyz(18.3207, 10.9220, 2.6566)
Luminance	0.1092 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC2F22 #229FAC

analogous

#AC225A #AC2F22 #AC7422

triadic

#AC2F22 #22AC2F #2F22AC

tetradic

#AC2F22 #5AAC22 #229FAC #7422AC

square

#AC2F22 #5AAC22 #229FAC #7422AC

split-complementary

#AC2F22 #22AC74 #225AAC

monochromatic

#46130E #792118 #AC2F22 #D74434 #E17367

Accessibility & contrast

On white

6.60

#AC2F22 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#AC2F22 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC2F22

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC2F22	#FFFFFF	#000000	##FFFFFF
##AC2F22	1.00	6.60	3.18	6.60
#FFFFFF	6.60	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544B1F

Deuteranopia (green-blind)

#73671C

Tritanopia (blue-blind)

#BE002D

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #ac2f22;
/* rgb */ color: rgb(172, 47, 34);
/* oklch */ color: oklch(49.7% 0.164 29.9);

Tailwind

colors: {
  custom: {
    50: '#ce705e',
    500: '#ac2f22',
    950: '#000000',
  },
}

SCSS

$custom: #ac2f22;
$custom-light: #ce705e;
$custom-dark: #000000;

JSON

{
  "hex": "#ac2f22",
  "rgb": {
    "r": 172,
    "g": 47,
    "b": 34
  },
  "hsl": {
    "h": 5.652,
    "s": 66.99,
    "l": 40.392
  },
  "oklch": {
    "l": 0.49712,
    "c": 0.16366,
    "h": 29.9
  },
  "luminance": 0.10919
}

Semantic roles & 50–950 ramp

primary

#AC2F22

secondary

#63BDC7

accent

#DAEA3E

background

#FDF7F5

surface

#FBEDE9

border

#D4C8C5

text

#150804

muted

#837B79

Preview Lab

Preview with #AC2F22

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

Preview Lab → · Contrast checker → · Palette generator →