#AC4255#AC4255

#AC4255 is a mid, vivid red. Relative luminance 0.133; OKLCH L 52.8% C 0.139 H 12.3°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#AC4255
RGB	rgb(172, 66, 85)
HSL	hsl(349, 45%, 47%)
HSV	hsv(349, 62%, 67%)
CMYK	cmyk(0%, 61.6%, 50.6%, 32.5%)
CIE-LAB	lab(43.25, 44.97, 11.68)
CIE-LCH	lch(43.25, 46.46, 14.56°)
OKLab	oklab(52.83% 0.136 0.0298)
OKLCH	oklch(52.83% 0.139 12.3)
XYZ	xyz(20.6028, 13.3255, 10.0797)
Luminance	0.1332 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC4255 #42AC99

analogous

#AC428A #AC4255 #AC6442

triadic

#AC4255 #55AC42 #4255AC

tetradic

#AC4255 #8AAC42 #42AC99 #6442AC

square

#AC4255 #8AAC42 #42AC99 #6442AC

split-complementary

#AC4255 #42AC64 #428AAC

monochromatic

#542029 #80313F #AC4255 #C56777 #D6939F

Accessibility & contrast

On white

5.73

#AC4255 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#AC4255 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC4255

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC4255	#FFFFFF	#000000	##FFFFFF
##AC4255	1.00	5.73	3.66	5.73
#FFFFFF	5.73	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5955

Deuteranopia (green-blind)

#756E53

Tritanopia (blue-blind)

#BB3249

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #ac4255;
/* rgb */ color: rgb(172, 66, 85);
/* oklch */ color: oklch(52.8% 0.139 12.3);

Tailwind

colors: {
  custom: {
    50: '#ca7b84',
    500: '#ac4255',
    950: '#000000',
  },
}

SCSS

$custom: #ac4255;
$custom-light: #ca7b84;
$custom-dark: #000000;

JSON

{
  "hex": "#ac4255",
  "rgb": {
    "r": 172,
    "g": 66,
    "b": 85
  },
  "hsl": {
    "h": 349.245,
    "s": 44.538,
    "l": 46.667
  },
  "oklch": {
    "l": 0.52831,
    "c": 0.13921,
    "h": 12.3
  },
  "luminance": 0.13323
}

Semantic roles & 50–950 ramp

primary

#AC4255

secondary

#89C1B7

accent

#D4BD54

background

#FDF7F8

surface

#FAEEEF

border

#D3C9CA

text

#140A0A

muted

#837C7C

Preview Lab

Preview with #AC4255

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

Preview Lab → · Contrast checker → · Palette generator →