#AC2E2E#AC2E2E

#AC2E2E is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.8% C 0.163 H 25.4°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#AC2E2E
RGB	rgb(172, 46, 46)
HSL	hsl(0, 58%, 43%)
HSV	hsv(0, 73%, 67%)
CMYK	cmyk(0%, 73.3%, 73.3%, 32.5%)
CIE-LAB	lab(39.45, 50.67, 30.71)
CIE-LCH	lch(39.45, 59.25, 31.22°)
OKLab	oklab(49.76% 0.1471 0.0697)
OKLCH	oklch(49.76% 0.163 25.4)
XYZ	xyz(18.4855, 10.9247, 3.7196)
Luminance	0.1092 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC2E2E #2EACAC

analogous

#AC2E6D #AC2E2E #AC6D2E

triadic

#AC2E2E #2EAC2E #2E2EAC

tetradic

#AC2E2E #6DAC2E #2EACAC #6D2EAC

square

#AC2E2E #6DAC2E #2EACAC #6D2EAC

split-complementary

#AC2E2E #2EAC6D #2E6DAC

monochromatic

#4B1414 #7C2121 #AC2E2E #CE4949 #DB7979

Accessibility & contrast

On white

6.59

#AC2E2E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#AC2E2E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC2E2E

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC2E2E	#FFFFFF	#000000	##FFFFFF
##AC2E2E	1.00	6.59	3.18	6.59
#FFFFFF	6.59	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534C2D

Deuteranopia (green-blind)

#72672A

Tritanopia (blue-blind)

#BD0030

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #ac2e2e;
/* rgb */ color: rgb(172, 46, 46);
/* oklch */ color: oklch(49.8% 0.163 25.4);

Tailwind

colors: {
  custom: {
    50: '#cd7067',
    500: '#ac2e2e',
    950: '#000000',
  },
}

SCSS

$custom: #ac2e2e;
$custom-light: #cd7067;
$custom-dark: #000000;

JSON

{
  "hex": "#ac2e2e",
  "rgb": {
    "r": 172,
    "g": 46,
    "b": 46
  },
  "hsl": {
    "h": 0,
    "s": 57.798,
    "l": 42.745
  },
  "oklch": {
    "l": 0.49759,
    "c": 0.1628,
    "h": 25.4
  },
  "luminance": 0.10922
}

Semantic roles & 50–950 ramp

primary

#AC2E2E

secondary

#72C3C3

accent

#E1E147

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150806

muted

#837B7A

Preview Lab

Preview with #AC2E2E

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

Preview Lab → · Contrast checker → · Palette generator →