#AC434B#AC434B

#AC434B is a mid, vivid red. Relative luminance 0.133; OKLCH L 52.7% C 0.138 H 18.6°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#AC434B
RGB	rgb(172, 67, 75)
HSL	hsl(355, 44%, 47%)
HSV	hsv(355, 61%, 67%)
CMYK	cmyk(0%, 61%, 56.4%, 32.5%)
CIE-LAB	lab(43.21, 43.64, 17.78)
CIE-LCH	lch(43.21, 47.12, 22.17°)
OKLab	oklab(52.73% 0.1305 0.044)
OKLCH	oklch(52.73% 0.138 18.6)
XYZ	xyz(20.2922, 13.2955, 8.1530)
Luminance	0.1329 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC434B #43ACA4

analogous

#AC437F #AC434B #AC7043

triadic

#AC434B #4BAC43 #434BAC

tetradic

#AC434B #7FAC43 #43ACA4 #7043AC

square

#AC434B #7FAC43 #43ACA4 #7043AC

split-complementary

#AC434B #43AC70 #437FAC

monochromatic

#542125 #803238 #AC434B #C4686F #D59499

Accessibility & contrast

On white

5.74

#AC434B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#AC434B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC434B

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC434B	#FFFFFF	#000000	##FFFFFF
##AC434B	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)

#5C584B

Deuteranopia (green-blind)

#776E48

Tritanopia (blue-blind)

#BC3147

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #ac434b;
/* rgb */ color: rgb(172, 67, 75);
/* oklch */ color: oklch(52.7% 0.138 18.6);

Tailwind

colors: {
  custom: {
    50: '#ca7c7d',
    500: '#ac434b',
    950: '#000000',
  },
}

SCSS

$custom: #ac434b;
$custom-light: #ca7c7d;
$custom-dark: #000000;

JSON

{
  "hex": "#ac434b",
  "rgb": {
    "r": 172,
    "g": 67,
    "b": 75
  },
  "hsl": {
    "h": 355.429,
    "s": 43.933,
    "l": 46.863
  },
  "oklch": {
    "l": 0.52726,
    "c": 0.13769,
    "h": 18.6
  },
  "luminance": 0.13293
}

Semantic roles & 50–950 ramp

primary

#AC434B

secondary

#8AC1BD

accent

#D4CA54

background

#FDF7F7

surface

#FAEEEE

border

#D3C9C9

text

#140A09

muted

#837C7B

Preview Lab

Preview with #AC434B

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

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