#AC293B#AC293B

#AC293B is a mid, vivid red. Relative luminance 0.107; OKLCH L 49.5% C 0.166 H 18.6°. Best body text is #FFFFFF at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#AC293B
RGB	rgb(172, 41, 59)
HSL	hsl(352, 62%, 42%)
HSV	hsv(352, 76%, 67%)
CMYK	cmyk(0%, 76.2%, 65.7%, 32.5%)
CIE-LAB	lab(39.03, 53.09, 22.23)
CIE-LCH	lch(39.03, 57.55, 22.72°)
OKLab	oklab(49.51% 0.1576 0.053)
OKLCH	oklch(49.51% 0.166 18.6)
XYZ	xyz(18.5976, 10.6751, 5.2181)
Luminance	0.1067 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC293B #29AC9A

analogous

#AC297D #AC293B #AC5929

triadic

#AC293B #3BAC29 #293BAC

tetradic

#AC293B #7DAC29 #29AC9A #5929AC

square

#AC293B #7DAC29 #29AC9A #5929AC

split-complementary

#AC293B #29AC59 #297DAC

monochromatic

#491119 #7B1D2A #AC293B #D24155 #DD7281

Accessibility & contrast

On white

6.70

#AC293B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#AC293B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC293B

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC293B	#FFFFFF	#000000	##FFFFFF
##AC293B	1.00	6.70	3.13	6.70
#FFFFFF	6.70	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4A3B

Deuteranopia (green-blind)

#706637

Tritanopia (blue-blind)

#BD0031

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #ac293b;
/* rgb */ color: rgb(172, 41, 59);
/* oklch */ color: oklch(49.5% 0.166 18.6);

Tailwind

colors: {
  custom: {
    50: '#cc6e70',
    500: '#ac293b',
    950: '#000000',
  },
}

SCSS

$custom: #ac293b;
$custom-light: #cc6e70;
$custom-dark: #000000;

JSON

{
  "hex": "#ac293b",
  "rgb": {
    "r": 172,
    "g": 41,
    "b": 59
  },
  "hsl": {
    "h": 351.756,
    "s": 61.502,
    "l": 41.765
  },
  "oklch": {
    "l": 0.49508,
    "c": 0.16629,
    "h": 18.6
  },
  "luminance": 0.10672
}

Semantic roles & 50–950 ramp

primary

#AC293B

secondary

#6CC5B8

accent

#E5CE43

background

#FDF7F6

surface

#FBEDEC

border

#D4C8C7

text

#150807

muted

#837B7A

Preview Lab

Preview with #AC293B

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

Preview Lab → · Contrast checker → · Palette generator →