#AC445B#AC445B

#AC445B is a mid, vivid red. Relative luminance 0.137; OKLCH L 53.3% C 0.137 H 9.4°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#AC445B
RGB	rgb(172, 68, 91)
HSL	hsl(347, 43%, 47%)
HSV	hsv(347, 60%, 67%)
CMYK	cmyk(0%, 60.5%, 47.1%, 32.5%)
CIE-LAB	lab(43.75, 44.61, 8.67)
CIE-LCH	lch(43.75, 45.44, 11.00°)
OKLab	oklab(53.25% 0.1354 0.0225)
OKLCH	oklch(53.25% 0.137 9.4)
XYZ	xyz(20.9702, 13.6627, 11.4283)
Luminance	0.1366 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC445B #44AC95

analogous

#AC448F #AC445B #AC6144

triadic

#AC445B #5BAC44 #445BAC

tetradic

#AC445B #8FAC44 #44AC95 #6144AC

square

#AC445B #8FAC44 #44AC95 #6144AC

split-complementary

#AC445B #44AC61 #448FAC

monochromatic

#54212D #803344 #AC445B #C4697D #D595A3

Accessibility & contrast

On white

5.63

#AC445B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#AC445B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC445B

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC445B	#FFFFFF	#000000	##FFFFFF
##AC445B	1.00	5.63	3.73	5.63
#FFFFFF	5.63	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5A5B

Deuteranopia (green-blind)

#756F59

Tritanopia (blue-blind)

#BB364D

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #ac445b;
/* rgb */ color: rgb(172, 68, 91);
/* oklch */ color: oklch(53.3% 0.137 9.4);

Tailwind

colors: {
  custom: {
    50: '#c97d89',
    500: '#ac445b',
    950: '#000000',
  },
}

SCSS

$custom: #ac445b;
$custom-light: #c97d89;
$custom-dark: #000000;

JSON

{
  "hex": "#ac445b",
  "rgb": {
    "r": 172,
    "g": 68,
    "b": 91
  },
  "hsl": {
    "h": 346.731,
    "s": 43.333,
    "l": 47.059
  },
  "oklch": {
    "l": 0.5325,
    "c": 0.13726,
    "h": 9.4
  },
  "luminance": 0.1366
}

Semantic roles & 50–950 ramp

primary

#AC445B

secondary

#8BC1B5

accent

#D3B755

background

#FCF7F8

surface

#F9EEF0

border

#D2C9CB

text

#140A0B

muted

#827C7C

Preview Lab

Preview with #AC445B

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

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