#AC3149#AC3149

#AC3149 is a mid, vivid red. Relative luminance 0.114; OKLCH L 50.6% C 0.159 H 13.7°. Best body text is #FFFFFF at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#AC3149
RGB	rgb(172, 49, 73)
HSL	hsl(348, 56%, 43%)
HSV	hsv(348, 72%, 67%)
CMYK	cmyk(0%, 71.5%, 57.6%, 32.5%)
CIE-LAB	lab(40.33, 51.16, 15.15)
CIE-LCH	lch(40.33, 53.36, 16.50°)
OKLab	oklab(50.56% 0.1541 0.0377)
OKLCH	oklch(50.56% 0.159 13.7)
XYZ	xyz(19.3160, 11.4510, 7.4952)
Luminance	0.1145 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC3149 #31AC94

analogous

#AC3186 #AC3149 #AC5731

triadic

#AC3149 #49AC31 #3149AC

tetradic

#AC3149 #86AC31 #31AC94 #5731AC

square

#AC3149 #86AC31 #31AC94 #5731AC

split-complementary

#AC3149 #31AC57 #3186AC

monochromatic

#4D1621 #7C2335 #AC3149 #CC4E66 #DA7D8F

Accessibility & contrast

On white

6.38

#AC3149 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#AC3149 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC3149

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC3149	#FFFFFF	#000000	##FFFFFF
##AC3149	1.00	6.38	3.29	6.38
#FFFFFF	6.38	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514F49

Deuteranopia (green-blind)

#706846

Tritanopia (blue-blind)

#BC123B

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #ac3149;
/* rgb */ color: rgb(172, 49, 73);
/* oklch */ color: oklch(50.6% 0.159 13.7);

Tailwind

colors: {
  custom: {
    50: '#cb727b',
    500: '#ac3149',
    950: '#000000',
  },
}

SCSS

$custom: #ac3149;
$custom-light: #cb727b;
$custom-dark: #000000;

JSON

{
  "hex": "#ac3149",
  "rgb": {
    "r": 172,
    "g": 49,
    "b": 73
  },
  "hsl": {
    "h": 348.293,
    "s": 55.656,
    "l": 43.333
  },
  "oklch": {
    "l": 0.50564,
    "c": 0.15864,
    "h": 13.7
  },
  "luminance": 0.11448
}

Semantic roles & 50–950 ramp

primary

#AC3149

secondary

#76C3B4

accent

#DFC249

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#140809

muted

#837B7B

Preview Lab

Preview with #AC3149

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

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