#AC3148#AC3148

#AC3148 is a mid, vivid red. Relative luminance 0.114; OKLCH L 50.5% C 0.159 H 14.3°. Best body text is #FFFFFF at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#AC3148
RGB	rgb(172, 49, 72)
HSL	hsl(349, 56%, 43%)
HSV	hsv(349, 72%, 67%)
CMYK	cmyk(0%, 71.5%, 58.1%, 32.5%)
CIE-LAB	lab(40.31, 51.09, 15.75)
CIE-LCH	lch(40.31, 53.46, 17.14°)
OKLab	oklab(50.54% 0.1537 0.039)
OKLCH	oklch(50.54% 0.159 14.3)
XYZ	xyz(19.2831, 11.4379, 7.3220)
Luminance	0.1143 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC3148 #31AC95

analogous

#AC3185 #AC3148 #AC5731

triadic

#AC3148 #48AC31 #3148AC

tetradic

#AC3148 #85AC31 #31AC95 #5731AC

square

#AC3148 #85AC31 #31AC95 #5731AC

split-complementary

#AC3148 #31AC57 #3185AC

monochromatic

#4D1620 #7C2334 #AC3148 #CC4E65 #DA7D8F

Accessibility & contrast

On white

6.39

#AC3148 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#AC3148 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC3148

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC3148	#FFFFFF	#000000	##FFFFFF
##AC3148	1.00	6.39	3.29	6.39
#FFFFFF	6.39	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514F48

Deuteranopia (green-blind)

#706845

Tritanopia (blue-blind)

#BC113A

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #ac3148;
/* rgb */ color: rgb(172, 49, 72);
/* oklch */ color: oklch(50.5% 0.159 14.3);

Tailwind

colors: {
  custom: {
    50: '#cb727a',
    500: '#ac3148',
    950: '#000000',
  },
}

SCSS

$custom: #ac3148;
$custom-light: #cb727a;
$custom-dark: #000000;

JSON

{
  "hex": "#ac3148",
  "rgb": {
    "r": 172,
    "g": 49,
    "b": 72
  },
  "hsl": {
    "h": 348.78,
    "s": 55.656,
    "l": 43.333
  },
  "oklch": {
    "l": 0.50541,
    "c": 0.15857,
    "h": 14.3
  },
  "luminance": 0.11435
}

Semantic roles & 50–950 ramp

primary

#AC3148

secondary

#76C3B4

accent

#DFC349

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#140809

muted

#837B7B

Preview Lab

Preview with #AC3148

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

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