#AC2941#AC2941

#AC2941 is a mid, vivid red. Relative luminance 0.107; OKLCH L 49.6% C 0.166 H 15.8°. Best body text is #FFFFFF at 6.67:1 contrast (WCAG AA passes).

Color values

HEX	#AC2941
RGB	rgb(172, 41, 65)
HSL	hsl(349, 62%, 42%)
HSV	hsv(349, 76%, 67%)
CMYK	cmyk(0%, 76.2%, 62.2%, 32.5%)
CIE-LAB	lab(39.14, 53.45, 18.60)
CIE-LCH	lch(39.14, 56.60, 19.19°)
OKLab	oklab(49.63% 0.16 0.0452)
OKLCH	oklch(49.63% 0.166 15.8)
XYZ	xyz(18.7623, 10.7410, 6.0853)
Luminance	0.1074 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC2941 #29AC94

analogous

#AC2982 #AC2941 #AC5329

triadic

#AC2941 #41AC29 #2941AC

tetradic

#AC2941 #82AC29 #29AC94 #5329AC

square

#AC2941 #82AC29 #29AC94 #5329AC

split-complementary

#AC2941 #29AC53 #2982AC

monochromatic

#49111C #7B1D2E #AC2941 #D2415B #DD7286

Accessibility & contrast

On white

6.67

#AC2941 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#AC2941 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC2941

6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC2941	#FFFFFF	#000000	##FFFFFF
##AC2941	1.00	6.67	3.15	6.67
#FFFFFF	6.67	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4B41

Deuteranopia (green-blind)

#6F663D

Tritanopia (blue-blind)

#BD0033

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #ac2941;
/* rgb */ color: rgb(172, 41, 65);
/* oklch */ color: oklch(49.6% 0.166 15.8);

Tailwind

colors: {
  custom: {
    50: '#cc6e75',
    500: '#ac2941',
    950: '#000000',
  },
}

SCSS

$custom: #ac2941;
$custom-light: #cc6e75;
$custom-dark: #000000;

JSON

{
  "hex": "#ac2941",
  "rgb": {
    "r": 172,
    "g": 41,
    "b": 65
  },
  "hsl": {
    "h": 349.008,
    "s": 61.502,
    "l": 41.765
  },
  "oklch": {
    "l": 0.49628,
    "c": 0.16629,
    "h": 15.8
  },
  "luminance": 0.10738
}

Semantic roles & 50–950 ramp

primary

#AC2941

secondary

#6CC5B4

accent

#E5C743

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#150808

muted

#837B7B

Preview Lab

Preview with #AC2941

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

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