#AC4053#AC4053

#AC4053 is a mid, vivid red. Relative luminance 0.131; OKLCH L 52.5% C 0.142 H 12.8°. Best body text is #FFFFFF at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#AC4053
RGB	rgb(172, 64, 83)
HSL	hsl(349, 46%, 46%)
HSV	hsv(349, 63%, 67%)
CMYK	cmyk(0%, 62.8%, 51.7%, 32.5%)
CIE-LAB	lab(42.86, 45.70, 12.38)
CIE-LCH	lch(42.86, 47.35, 15.15°)
OKLab	oklab(52.52% 0.1381 0.0314)
OKLCH	oklch(52.52% 0.142 12.8)
XYZ	xyz(20.4097, 13.0645, 9.6289)
Luminance	0.1306 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC4053 #40AC99

analogous

#AC4089 #AC4053 #AC6340

triadic

#AC4053 #53AC40 #4053AC

tetradic

#AC4053 #89AC40 #40AC99 #6340AC

square

#AC4053 #89AC40 #40AC99 #6340AC

split-complementary

#AC4053 #40AC63 #4089AC

monochromatic

#531F28 #7F2F3D #AC4053 #C56475 #D6919D

Accessibility & contrast

On white

5.81

#AC4053 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#AC4053 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC4053

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC4053	#FFFFFF	#000000	##FFFFFF
##AC4053	1.00	5.81	3.61	5.81
#FFFFFF	5.81	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595753

Deuteranopia (green-blind)

#746D50

Tritanopia (blue-blind)

#BB2F47

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #ac4053;
/* rgb */ color: rgb(172, 64, 83);
/* oklch */ color: oklch(52.5% 0.142 12.8);

Tailwind

colors: {
  custom: {
    50: '#ca7a83',
    500: '#ac4053',
    950: '#000000',
  },
}

SCSS

$custom: #ac4053;
$custom-light: #ca7a83;
$custom-dark: #000000;

JSON

{
  "hex": "#ac4053",
  "rgb": {
    "r": 172,
    "g": 64,
    "b": 83
  },
  "hsl": {
    "h": 349.444,
    "s": 45.763,
    "l": 46.275
  },
  "oklch": {
    "l": 0.52524,
    "c": 0.14162,
    "h": 12.8
  },
  "luminance": 0.13062
}

Semantic roles & 50–950 ramp

primary

#AC4053

secondary

#87C1B7

accent

#D5BE52

background

#FDF7F8

surface

#FAEEEF

border

#D3C9CA

text

#140A0A

muted

#837C7C

Preview Lab

Preview with #AC4053

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

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