#AC3445#AC3445

#AC3445 is a mid, vivid red. Relative luminance 0.117; OKLCH L 50.8% C 0.155 H 16.6°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#AC3445
RGB	rgb(172, 52, 69)
HSL	hsl(352, 54%, 44%)
HSV	hsv(352, 70%, 67%)
CMYK	cmyk(0%, 69.8%, 59.9%, 32.5%)
CIE-LAB	lab(40.67, 49.71, 18.11)
CIE-LCH	lch(40.67, 52.91, 20.02°)
OKLab	oklab(50.79% 0.1488 0.0444)
OKLCH	oklch(50.79% 0.155 16.6)
XYZ	xyz(19.3173, 11.6590, 6.8623)
Luminance	0.1166 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC3445 #34AC9B

analogous

#AC3481 #AC3445 #AC5F34

triadic

#AC3445 #45AC34 #3445AC

tetradic

#AC3445 #81AC34 #34AC9B #5F34AC

square

#AC3445 #81AC34 #34AC9B #5F34AC

split-complementary

#AC3445 #34AC5F #3481AC

monochromatic

#4E181F #7D2632 #AC3445 #CB5263 #D9818E

Accessibility & contrast

On white

6.30

#AC3445 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#AC3445 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC3445

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC3445	#FFFFFF	#000000	##FFFFFF
##AC3445	1.00	6.30	3.33	6.30
#FFFFFF	6.30	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#535045

Deuteranopia (green-blind)

#726942

Tritanopia (blue-blind)

#BC173B

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #ac3445;
/* rgb */ color: rgb(172, 52, 69);
/* oklch */ color: oklch(50.8% 0.155 16.6);

Tailwind

colors: {
  custom: {
    50: '#cb7478',
    500: '#ac3445',
    950: '#000000',
  },
}

SCSS

$custom: #ac3445;
$custom-light: #cb7478;
$custom-dark: #000000;

JSON

{
  "hex": "#ac3445",
  "rgb": {
    "r": 172,
    "g": 52,
    "b": 69
  },
  "hsl": {
    "h": 351.5,
    "s": 53.571,
    "l": 43.922
  },
  "oklch": {
    "l": 0.50789,
    "c": 0.15524,
    "h": 16.6
  },
  "luminance": 0.11656
}

Semantic roles & 50–950 ramp

primary

#AC3445

secondary

#79C2B8

accent

#DDC84B

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #AC3445

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

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