#AC4253#AC4253

#AC4253 is a mid, vivid red. Relative luminance 0.133; OKLCH L 52.8% C 0.139 H 13.5°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#AC4253
RGB	rgb(172, 66, 83)
HSL	hsl(350, 45%, 47%)
HSV	hsv(350, 62%, 67%)
CMYK	cmyk(0%, 61.6%, 51.7%, 32.5%)
CIE-LAB	lab(43.20, 44.79, 12.85)
CIE-LCH	lch(43.20, 46.59, 16.01°)
OKLab	oklab(52.78% 0.1352 0.0326)
OKLCH	oklch(52.78% 0.139 13.5)
XYZ	xyz(20.5245, 13.2941, 9.6671)
Luminance	0.1329 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC4253 #42AC9B

analogous

#AC4288 #AC4253 #AC6642

triadic

#AC4253 #53AC42 #4253AC

tetradic

#AC4253 #88AC42 #42AC9B #6642AC

square

#AC4253 #88AC42 #42AC9B #6642AC

split-complementary

#AC4253 #42AC66 #4288AC

monochromatic

#542028 #80313E #AC4253 #C56776 #D6939E

Accessibility & contrast

On white

5.74

#AC4253 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#AC4253 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC4253

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC4253	#FFFFFF	#000000	##FFFFFF
##AC4253	1.00	5.74	3.66	5.74
#FFFFFF	5.74	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5853

Deuteranopia (green-blind)

#756E51

Tritanopia (blue-blind)

#BB3149

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #ac4253;
/* rgb */ color: rgb(172, 66, 83);
/* oklch */ color: oklch(52.8% 0.139 13.5);

Tailwind

colors: {
  custom: {
    50: '#ca7b83',
    500: '#ac4253',
    950: '#000000',
  },
}

SCSS

$custom: #ac4253;
$custom-light: #ca7b83;
$custom-dark: #000000;

JSON

{
  "hex": "#ac4253",
  "rgb": {
    "r": 172,
    "g": 66,
    "b": 83
  },
  "hsl": {
    "h": 350.377,
    "s": 44.538,
    "l": 46.667
  },
  "oklch": {
    "l": 0.52781,
    "c": 0.13906,
    "h": 13.5
  },
  "luminance": 0.13292
}

Semantic roles & 50–950 ramp

primary

#AC4253

secondary

#89C1B8

accent

#D4C054

background

#FDF7F8

surface

#FAEEEF

border

#D3C9CA

text

#140A0A

muted

#837C7C

Preview Lab

Preview with #AC4253

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

Preview Lab → · Contrast checker → · Palette generator →