#AC3726#AC3726

#AC3726 is a mid, vivid red. Relative luminance 0.116; OKLCH L 50.6% C 0.156 H 31.2°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#AC3726
RGB	rgb(172, 55, 38)
HSL	hsl(8, 64%, 41%)
HSV	hsv(8, 78%, 67%)
CMYK	cmyk(0%, 68%, 77.9%, 32.5%)
CIE-LAB	lab(40.65, 46.80, 36.63)
CIE-LCH	lch(40.65, 59.43, 38.05°)
OKLab	oklab(50.62% 0.1333 0.0806)
OKLCH	oklch(50.62% 0.156 31.2)
XYZ	xyz(18.7314, 11.6457, 3.0949)
Luminance	0.1164 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC3726 #269BAC

analogous

#AC2658 #AC3726 #AC7A26

triadic

#AC3726 #26AC37 #3726AC

tetradic

#AC3726 #58AC26 #269BAC #7A26AC

square

#AC3726 #58AC26 #269BAC #7A26AC

split-complementary

#AC3726 #26AC7A #2658AC

monochromatic

#481710 #7A271B #AC3726 #D44F3B #DF7C6E

Accessibility & contrast

On white

6.31

#AC3726 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#AC3726 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC3726

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC3726	#FFFFFF	#000000	##FFFFFF
##AC3726	1.00	6.31	3.33	6.31
#FFFFFF	6.31	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#594F23

Deuteranopia (green-blind)

#766921

Tritanopia (blue-blind)

#BD1234

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #ac3726;
/* rgb */ color: rgb(172, 55, 38);
/* oklch */ color: oklch(50.6% 0.156 31.2);

Tailwind

colors: {
  custom: {
    50: '#cd7461',
    500: '#ac3726',
    950: '#000000',
  },
}

SCSS

$custom: #ac3726;
$custom-light: #cd7461;
$custom-dark: #000000;

JSON

{
  "hex": "#ac3726",
  "rgb": {
    "r": 172,
    "g": 55,
    "b": 38
  },
  "hsl": {
    "h": 7.612,
    "s": 63.81,
    "l": 41.176
  },
  "oklch": {
    "l": 0.50622,
    "c": 0.15577,
    "h": 31.2
  },
  "luminance": 0.11643
}

Semantic roles & 50–950 ramp

primary

#AC3726

secondary

#68BAC5

accent

#D2E741

background

#FDF7F5

surface

#FBEDEA

border

#D4C8C6

text

#150905

muted

#837B79

Preview Lab

Preview with #AC3726

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

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