#AC455E#AC455E

#AC455E is a mid, vivid red. Relative luminance 0.138; OKLCH L 53.5% C 0.136 H 7.9°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#AC455E
RGB	rgb(172, 69, 94)
HSL	hsl(345, 43%, 47%)
HSV	hsv(345, 60%, 67%)
CMYK	cmyk(0%, 59.9%, 45.3%, 32.5%)
CIE-LAB	lab(44.00, 44.44, 7.18)
CIE-LCH	lch(44.00, 45.01, 9.17°)
OKLab	oklab(53.47% 0.1351 0.0188)
OKLCH	oklch(53.47% 0.136 7.9)
XYZ	xyz(21.1632, 13.8375, 12.1439)
Luminance	0.1384 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC455E #45AC93

analogous

#AC4592 #AC455E #AC6045

triadic

#AC455E #5EAC45 #455EAC

tetradic

#AC455E #92AC45 #45AC93 #6045AC

square

#AC455E #92AC45 #45AC93 #6045AC

split-complementary

#AC455E #45AC60 #4592AC

monochromatic

#55222E #803346 #AC455E #C46B80 #D596A6

Accessibility & contrast

On white

5.57

#AC455E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#AC455E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC455E

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC455E	#FFFFFF	#000000	##FFFFFF
##AC455E	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5B5F

Deuteranopia (green-blind)

#75705C

Tritanopia (blue-blind)

#BA384E

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #ac455e;
/* rgb */ color: rgb(172, 69, 94);
/* oklch */ color: oklch(53.5% 0.136 7.9);

Tailwind

colors: {
  custom: {
    50: '#c97d8b',
    500: '#ac455e',
    950: '#000000',
  },
}

SCSS

$custom: #ac455e;
$custom-light: #c97d8b;
$custom-dark: #000000;

JSON

{
  "hex": "#ac455e",
  "rgb": {
    "r": 172,
    "g": 69,
    "b": 94
  },
  "hsl": {
    "h": 345.437,
    "s": 42.739,
    "l": 47.255
  },
  "oklch": {
    "l": 0.53465,
    "c": 0.13639,
    "h": 7.9
  },
  "luminance": 0.13835
}

Semantic roles & 50–950 ramp

primary

#AC455E

secondary

#8CC1B4

accent

#D3B455

background

#FCF7F8

surface

#F9EEF0

border

#D2C9CB

text

#140A0C

muted

#827C7D

Preview Lab

Preview with #AC455E

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

Preview Lab → · Contrast checker → · Palette generator →