#AC3D26#AC3D26

#AC3D26 is a mid, vivid red. Relative luminance 0.122; OKLCH L 51.3% C 0.150 H 33.5°. Best body text is #FFFFFF at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#AC3D26
RGB	rgb(172, 61, 38)
HSL	hsl(10, 64%, 41%)
HSV	hsv(10, 78%, 67%)
CMYK	cmyk(0%, 64.5%, 77.9%, 32.5%)
CIE-LAB	lab(41.61, 44.20, 37.64)
CIE-LCH	lch(41.61, 58.05, 40.42°)
OKLab	oklab(51.35% 0.1252 0.0828)
OKLCH	oklch(51.35% 0.15 33.5)
XYZ	xyz(19.0339, 12.2508, 3.1957)
Luminance	0.1225 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC3D26 #2695AC

analogous

#AC2652 #AC3D26 #AC8026

triadic

#AC3D26 #26AC3D #3D26AC

tetradic

#AC3D26 #52AC26 #2695AC #8026AC

square

#AC3D26 #52AC26 #2695AC #8026AC

split-complementary

#AC3D26 #26AC80 #2652AC

monochromatic

#481910 #7A2B1B #AC3D26 #D4563B #DF816E

Accessibility & contrast

On white

6.09

#AC3D26 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#AC3D26 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC3D26

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC3D26	#FFFFFF	#000000	##FFFFFF
##AC3D26	1.00	6.09	3.45	6.09
#FFFFFF	6.09	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5323

Deuteranopia (green-blind)

#786B22

Tritanopia (blue-blind)

#BD1F38

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #ac3d26;
/* rgb */ color: rgb(172, 61, 38);
/* oklch */ color: oklch(51.3% 0.150 33.5);

Tailwind

colors: {
  custom: {
    50: '#cd7862',
    500: '#ac3d26',
    950: '#000000',
  },
}

SCSS

$custom: #ac3d26;
$custom-light: #cd7862;
$custom-dark: #000000;

JSON

{
  "hex": "#ac3d26",
  "rgb": {
    "r": 172,
    "g": 61,
    "b": 38
  },
  "hsl": {
    "h": 10.299,
    "s": 63.81,
    "l": 41.176
  },
  "oklch": {
    "l": 0.51347,
    "c": 0.15009,
    "h": 33.5
  },
  "luminance": 0.12248
}

Semantic roles & 50–950 ramp

primary

#AC3D26

secondary

#68B5C5

accent

#CAE741

background

#FDF7F5

surface

#FBEDEA

border

#D4C8C6

text

#150905

muted

#837B79

Preview Lab

Preview with #AC3D26

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

Preview Lab → · Contrast checker → · Palette generator →