#AC455D#AC455D

#AC455D is a mid, vivid red. Relative luminance 0.138; OKLCH L 53.4% C 0.136 H 8.5°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#AC455D
RGB	rgb(172, 69, 93)
HSL	hsl(346, 43%, 47%)
HSV	hsv(346, 60%, 67%)
CMYK	cmyk(0%, 59.9%, 45.9%, 32.5%)
CIE-LAB	lab(43.97, 44.33, 7.76)
CIE-LCH	lch(43.97, 45.01, 9.92°)
OKLab	oklab(53.44% 0.1347 0.0202)
OKLCH	oklch(53.44% 0.136 8.5)
XYZ	xyz(21.1187, 13.8197, 11.9091)
Luminance	0.1382 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC455D #45AC94

analogous

#AC4591 #AC455D #AC6045

triadic

#AC455D #5DAC45 #455DAC

tetradic

#AC455D #91AC45 #45AC94 #6045AC

square

#AC455D #91AC45 #45AC94 #6045AC

split-complementary

#AC455D #45AC60 #4591AC

monochromatic

#55222E #803345 #AC455D #C46B7F #D596A5

Accessibility & contrast

On white

5.58

#AC455D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#AC455D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC455D

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC455D	#FFFFFF	#000000	##FFFFFF
##AC455D	1.00	5.58	3.76	5.58
#FFFFFF	5.58	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5B5D

Deuteranopia (green-blind)

#75705B

Tritanopia (blue-blind)

#BA384E

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #ac455d;
/* rgb */ color: rgb(172, 69, 93);
/* oklch */ color: oklch(53.4% 0.136 8.5);

Tailwind

colors: {
  custom: {
    50: '#c97d8a',
    500: '#ac455d',
    950: '#000000',
  },
}

SCSS

$custom: #ac455d;
$custom-light: #c97d8a;
$custom-dark: #000000;

JSON

{
  "hex": "#ac455d",
  "rgb": {
    "r": 172,
    "g": 69,
    "b": 93
  },
  "hsl": {
    "h": 346.019,
    "s": 42.739,
    "l": 47.255
  },
  "oklch": {
    "l": 0.53437,
    "c": 0.13621,
    "h": 8.5
  },
  "luminance": 0.13817
}

Semantic roles & 50–950 ramp

primary

#AC455D

secondary

#8CC1B5

accent

#D3B555

background

#FCF7F8

surface

#F9EEF0

border

#D2C9CB

text

#140A0B

muted

#827C7C

Preview Lab

Preview with #AC455D

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

Preview Lab → · Contrast checker → · Palette generator →