#AC4651#AC4651

#AC4651 is a mid, vivid red. Relative luminance 0.137; OKLCH L 53.3% C 0.134 H 16.3°. Best body text is #FFFFFF at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#AC4651
RGB	rgb(172, 70, 81)
HSL	hsl(354, 42%, 47%)
HSV	hsv(354, 59%, 67%)
CMYK	cmyk(0%, 59.3%, 52.9%, 32.5%)
CIE-LAB	lab(43.87, 42.72, 15.00)
CIE-LCH	lch(43.87, 45.28, 19.34°)
OKLab	oklab(53.27% 0.1284 0.0377)
OKLCH	oklch(53.27% 0.134 16.3)
XYZ	xyz(20.6903, 13.7476, 9.3470)
Luminance	0.1374 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC4651 #46ACA1

analogous

#AC4684 #AC4651 #AC6E46

triadic

#AC4651 #51AC46 #4651AC

tetradic

#AC4651 #84AC46 #46ACA1 #6E46AC

square

#AC4651 #84AC46 #46ACA1 #6E46AC

split-complementary

#AC4651 #46AC6E #4684AC

monochromatic

#552328 #81343D #AC4651 #C36C75 #D5989E

Accessibility & contrast

On white

5.60

#AC4651 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#AC4651 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC4651

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC4651	#FFFFFF	#000000	##FFFFFF
##AC4651	1.00	5.60	3.75	5.60
#FFFFFF	5.60	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5B51

Deuteranopia (green-blind)

#77704F

Tritanopia (blue-blind)

#BB364A

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #ac4651;
/* rgb */ color: rgb(172, 70, 81);
/* oklch */ color: oklch(53.3% 0.134 16.3);

Tailwind

colors: {
  custom: {
    50: '#ca7e81',
    500: '#ac4651',
    950: '#000000',
  },
}

SCSS

$custom: #ac4651;
$custom-light: #ca7e81;
$custom-dark: #000000;

JSON

{
  "hex": "#ac4651",
  "rgb": {
    "r": 172,
    "g": 70,
    "b": 81
  },
  "hsl": {
    "h": 353.529,
    "s": 42.149,
    "l": 47.451
  },
  "oklch": {
    "l": 0.53266,
    "c": 0.13383,
    "h": 16.3
  },
  "luminance": 0.13745
}

Semantic roles & 50–950 ramp

primary

#AC4651

secondary

#8DC1BB

accent

#D2C556

background

#FDF7F7

surface

#FAEEEE

border

#D3C9C9

text

#140A0A

muted

#837C7C

Preview Lab

Preview with #AC4651

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

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