#AC2E20#AC2E20

#AC2E20 is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.6% C 0.165 H 30.2°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#AC2E20
RGB	rgb(172, 46, 32)
HSL	hsl(6, 69%, 40%)
HSV	hsv(6, 81%, 67%)
CMYK	cmyk(0%, 73.3%, 81.4%, 32.5%)
CIE-LAB	lab(39.30, 50.13, 38.52)
CIE-LCH	lch(39.30, 63.22, 37.54°)
OKLab	oklab(49.59% 0.1425 0.0829)
OKLCH	oklch(49.59% 0.165 30.2)
XYZ	xyz(18.2531, 10.8318, 2.4959)
Luminance	0.1083 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC2E20 #209EAC

analogous

#AC2058 #AC2E20 #AC7420

triadic

#AC2E20 #20AC2E #2E20AC

tetradic

#AC2E20 #58AC20 #209EAC #7420AC

square

#AC2E20 #58AC20 #209EAC #7420AC

split-complementary

#AC2E20 #20AC74 #2058AC

monochromatic

#45120D #782016 #AC2E20 #D94131 #E27164

Accessibility & contrast

On white

6.63

#AC2E20 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#AC2E20 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC2E20

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC2E20	#FFFFFF	#000000	##FFFFFF
##AC2E20	1.00	6.63	3.17	6.63
#FFFFFF	6.63	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544B1D

Deuteranopia (green-blind)

#73671A

Tritanopia (blue-blind)

#BE002C

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #ac2e20;
/* rgb */ color: rgb(172, 46, 32);
/* oklch */ color: oklch(49.6% 0.165 30.2);

Tailwind

colors: {
  custom: {
    50: '#ce705d',
    500: '#ac2e20',
    950: '#000000',
  },
}

SCSS

$custom: #ac2e20;
$custom-light: #ce705d;
$custom-dark: #000000;

JSON

{
  "hex": "#ac2e20",
  "rgb": {
    "r": 172,
    "g": 46,
    "b": 32
  },
  "hsl": {
    "h": 6,
    "s": 68.627,
    "l": 40
  },
  "oklch": {
    "l": 0.49592,
    "c": 0.16483,
    "h": 30.2
  },
  "luminance": 0.10829
}

Semantic roles & 50–950 ramp

primary

#AC2E20

secondary

#60BDC7

accent

#DAEB3C

background

#FDF7F5

surface

#FBEDE9

border

#D4C8C5

text

#150804

muted

#837B79

Preview Lab

Preview with #AC2E20

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

Preview Lab → · Contrast checker → · Palette generator →