#AC2943#AC2943

#AC2943 is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.7% C 0.166 H 14.8°. Best body text is #FFFFFF at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#AC2943
RGB	rgb(172, 41, 67)
HSL	hsl(348, 62%, 42%)
HSV	hsv(348, 76%, 67%)
CMYK	cmyk(0%, 76.2%, 61%, 32.5%)
CIE-LAB	lab(39.18, 53.58, 17.39)
CIE-LCH	lch(39.18, 56.34, 17.98°)
OKLab	oklab(49.67% 0.1608 0.0426)
OKLCH	oklch(49.67% 0.166 14.8)
XYZ	xyz(18.8212, 10.7645, 6.3958)
Luminance	0.1076 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC2943 #29AC92

analogous

#AC2984 #AC2943 #AC5129

triadic

#AC2943 #43AC29 #2943AC

tetradic

#AC2943 #84AC29 #29AC92 #5129AC

square

#AC2943 #84AC29 #29AC92 #5129AC

split-complementary

#AC2943 #29AC51 #2984AC

monochromatic

#49111C #7B1D30 #AC2943 #D2415D #DD7287

Accessibility & contrast

On white

6.66

#AC2943 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#AC2943 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC2943

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC2943	#FFFFFF	#000000	##FFFFFF
##AC2943	1.00	6.66	3.15	6.66
#FFFFFF	6.66	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D4B43

Deuteranopia (green-blind)

#6F663F

Tritanopia (blue-blind)

#BD0034

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #ac2943;
/* rgb */ color: rgb(172, 41, 67);
/* oklch */ color: oklch(49.7% 0.166 14.8);

Tailwind

colors: {
  custom: {
    50: '#cc6e76',
    500: '#ac2943',
    950: '#000000',
  },
}

SCSS

$custom: #ac2943;
$custom-light: #cc6e76;
$custom-dark: #000000;

JSON

{
  "hex": "#ac2943",
  "rgb": {
    "r": 172,
    "g": 41,
    "b": 67
  },
  "hsl": {
    "h": 348.092,
    "s": 61.502,
    "l": 41.765
  },
  "oklch": {
    "l": 0.49671,
    "c": 0.16636,
    "h": 14.8
  },
  "luminance": 0.10762
}

Semantic roles & 50–950 ramp

primary

#AC2943

secondary

#6CC5B3

accent

#E5C543

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#150808

muted

#837B7B

Preview Lab

Preview with #AC2943

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

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