#AC3043#AC3043

#AC3043 is a mid, vivid red. Relative luminance 0.113; OKLCH L 50.3% C 0.159 H 16.5°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#AC3043
RGB	rgb(172, 48, 67)
HSL	hsl(351, 56%, 43%)
HSV	hsv(351, 72%, 67%)
CMYK	cmyk(0%, 72.1%, 61%, 32.5%)
CIE-LAB	lab(40.07, 51.11, 18.57)
CIE-LCH	lch(40.07, 54.38, 19.97°)
OKLab	oklab(50.33% 0.1529 0.0453)
OKLCH	oklch(50.33% 0.159 16.5)
XYZ	xyz(19.0852, 11.2925, 6.4838)
Luminance	0.1129 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC3043 #30AC99

analogous

#AC3081 #AC3043 #AC5B30

triadic

#AC3043 #43AC30 #3043AC

tetradic

#AC3043 #81AC30 #30AC99 #5B30AC

square

#AC3043 #81AC30 #30AC99 #5B30AC

split-complementary

#AC3043 #30AC5B #3081AC

monochromatic

#4C151E #7C2330 #AC3043 #CD4C60 #DA7C8A

Accessibility & contrast

On white

6.45

#AC3043 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#AC3043 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC3043

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC3043	#FFFFFF	#000000	##FFFFFF
##AC3043	1.00	6.45	3.26	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514E43

Deuteranopia (green-blind)

#716840

Tritanopia (blue-blind)

#BC0B38

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #ac3043;
/* rgb */ color: rgb(172, 48, 67);
/* oklch */ color: oklch(50.3% 0.159 16.5);

Tailwind

colors: {
  custom: {
    50: '#cb7277',
    500: '#ac3043',
    950: '#000000',
  },
}

SCSS

$custom: #ac3043;
$custom-light: #cb7277;
$custom-dark: #000000;

JSON

{
  "hex": "#ac3043",
  "rgb": {
    "r": 172,
    "g": 48,
    "b": 67
  },
  "hsl": {
    "h": 350.806,
    "s": 56.364,
    "l": 43.137
  },
  "oklch": {
    "l": 0.5033,
    "c": 0.15947,
    "h": 16.5
  },
  "luminance": 0.1129
}

Semantic roles & 50–950 ramp

primary

#AC3043

secondary

#75C3B7

accent

#E0C848

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#150808

muted

#837B7B

Preview Lab

Preview with #AC3043

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

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