#AC2D29#AC2D29

#AC2D29 is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.6% C 0.164 H 27.0°. Best body text is #FFFFFF at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#AC2D29
RGB	rgb(172, 45, 41)
HSL	hsl(2, 62%, 42%)
HSV	hsv(2, 76%, 67%)
CMYK	cmyk(0%, 73.8%, 76.2%, 32.5%)
CIE-LAB	lab(39.26, 50.82, 33.44)
CIE-LCH	lch(39.26, 60.83, 33.35°)
OKLab	oklab(49.6% 0.1465 0.0745)
OKLCH	oklch(49.6% 0.164 27)
XYZ	xyz(18.3540, 10.8104, 3.2176)
Luminance	0.1081 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC2D29 #29A8AC

analogous

#AC2967 #AC2D29 #AC6F29

triadic

#AC2D29 #29AC2D #2D29AC

tetradic

#AC2D29 #67AC29 #29A8AC #6F29AC

square

#AC2D29 #67AC29 #29A8AC #6F29AC

split-complementary

#AC2D29 #29AC6F #2967AC

monochromatic

#491311 #7B201D #AC2D29 #D24541 #DD7572

Accessibility & contrast

On white

6.64

#AC2D29 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#AC2D29 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC2D29

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC2D29	#FFFFFF	#000000	##FFFFFF
##AC2D29	1.00	6.64	3.16	6.64
#FFFFFF	6.64	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534B27

Deuteranopia (green-blind)

#726624

Tritanopia (blue-blind)

#BE002E

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #ac2d29;
/* rgb */ color: rgb(172, 45, 41);
/* oklch */ color: oklch(49.6% 0.164 27.0);

Tailwind

colors: {
  custom: {
    50: '#cd7063',
    500: '#ac2d29',
    950: '#000000',
  },
}

SCSS

$custom: #ac2d29;
$custom-light: #cd7063;
$custom-dark: #000000;

JSON

{
  "hex": "#ac2d29",
  "rgb": {
    "r": 172,
    "g": 45,
    "b": 41
  },
  "hsl": {
    "h": 1.832,
    "s": 61.502,
    "l": 41.765
  },
  "oklch": {
    "l": 0.49595,
    "c": 0.16435,
    "h": 27
  },
  "luminance": 0.10808
}

Semantic roles & 50–950 ramp

primary

#AC2D29

secondary

#6CC2C5

accent

#E0E543

background

#FDF7F5

surface

#FBEDEA

border

#D4C8C6

text

#150805

muted

#837B79

Preview Lab

Preview with #AC2D29

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

Preview Lab → · Contrast checker → · Palette generator →