#AC283E#AC283E

#AC283E is a mid, vivid red. Relative luminance 0.106; OKLCH L 49.5% C 0.167 H 17.0°. Best body text is #FFFFFF at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#AC283E
RGB	rgb(172, 40, 62)
HSL	hsl(350, 62%, 42%)
HSV	hsv(350, 77%, 67%)
CMYK	cmyk(0%, 76.7%, 64%, 32.5%)
CIE-LAB	lab(38.97, 53.59, 20.27)
CIE-LCH	lch(38.97, 57.30, 20.71°)
OKLab	oklab(49.48% 0.1599 0.0488)
OKLCH	oklch(49.48% 0.167 17)
XYZ	xyz(18.6435, 10.6388, 5.6283)
Luminance	0.1064 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC283E #28AC96

analogous

#AC2880 #AC283E #AC5428

triadic

#AC283E #3EAC28 #283EAC

tetradic

#AC283E #80AC28 #28AC96 #5428AC

square

#AC283E #80AC28 #28AC96 #5428AC

split-complementary

#AC283E #28AC54 #2880AC

monochromatic

#49111A #7A1C2C #AC283E #D23F57 #DE7183

Accessibility & contrast

On white

6.72

#AC283E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#AC283E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC283E

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC283E	#FFFFFF	#000000	##FFFFFF
##AC283E	1.00	6.72	3.13	6.72
#FFFFFF	6.72	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4A3E

Deuteranopia (green-blind)

#6F663A

Tritanopia (blue-blind)

#BD0031

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #ac283e;
/* rgb */ color: rgb(172, 40, 62);
/* oklch */ color: oklch(49.5% 0.167 17.0);

Tailwind

colors: {
  custom: {
    50: '#cc6e73',
    500: '#ac283e',
    950: '#000000',
  },
}

SCSS

$custom: #ac283e;
$custom-light: #cc6e73;
$custom-dark: #000000;

JSON

{
  "hex": "#ac283e",
  "rgb": {
    "r": 172,
    "g": 40,
    "b": 62
  },
  "hsl": {
    "h": 350,
    "s": 62.264,
    "l": 41.569
  },
  "oklch": {
    "l": 0.49479,
    "c": 0.16716,
    "h": 17
  },
  "luminance": 0.10636
}

Semantic roles & 50–950 ramp

primary

#AC283E

secondary

#6BC5B6

accent

#E5CA42

background

#FDF7F6

surface

#FAEDEC

border

#D3C8C7

text

#150808

muted

#837B7B

Preview Lab

Preview with #AC283E

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

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