#AC4430#AC4430

#AC4430 is a mid, vivid red. Relative luminance 0.131; OKLCH L 52.4% C 0.141 H 32.8°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#AC4430
RGB	rgb(172, 68, 48)
HSL	hsl(10, 56%, 43%)
HSV	hsv(10, 72%, 67%)
CMYK	cmyk(0%, 60.5%, 72.1%, 32.5%)
CIE-LAB	lab(42.95, 41.41, 33.55)
CIE-LCH	lch(42.95, 53.29, 39.01°)
OKLab	oklab(52.39% 0.1185 0.0763)
OKLCH	oklch(52.39% 0.141 32.8)
XYZ	xyz(19.6159, 13.1210, 4.2954)
Luminance	0.1312 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC4430 #3098AC

analogous

#AC305A #AC4430 #AC8230

triadic

#AC4430 #30AC44 #4430AC

tetradic

#AC4430 #5AAC30 #3098AC #8230AC

square

#AC4430 #5AAC30 #3098AC #8230AC

split-complementary

#AC4430 #30AC82 #305AAC

monochromatic

#4C1E15 #7C3123 #AC4430 #CD614C #DA8B7C

Accessibility & contrast

On white

5.80

#AC4430 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#AC4430 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC4430

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC4430	#FFFFFF	#000000	##FFFFFF
##AC4430	1.00	5.80	3.62	5.80
#FFFFFF	5.80	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#60572D

Deuteranopia (green-blind)

#7A6E2D

Tritanopia (blue-blind)

#BD2D40

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #ac4430;
/* rgb */ color: rgb(172, 68, 48);
/* oklch */ color: oklch(52.4% 0.141 32.8);

Tailwind

colors: {
  custom: {
    50: '#cc7c69',
    500: '#ac4430',
    950: '#000000',
  },
}

SCSS

$custom: #ac4430;
$custom-light: #cc7c69;
$custom-dark: #000000;

JSON

{
  "hex": "#ac4430",
  "rgb": {
    "r": 172,
    "g": 68,
    "b": 48
  },
  "hsl": {
    "h": 9.677,
    "s": 56.364,
    "l": 43.137
  },
  "oklch": {
    "l": 0.52388,
    "c": 0.14093,
    "h": 32.8
  },
  "luminance": 0.13118
}

Semantic roles & 50–950 ramp

primary

#AC4430

secondary

#75B6C3

accent

#C7E048

background

#FDF7F6

surface

#FAEEEB

border

#D3C9C6

text

#150A06

muted

#837C7A

Preview Lab

Preview with #AC4430

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

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