#AC4426#AC4426

#AC4426 is a mid, vivid red. Relative luminance 0.130; OKLCH L 52.3% C 0.143 H 36.6°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#AC4426
RGB	rgb(172, 68, 38)
HSL	hsl(13, 64%, 41%)
HSV	hsv(13, 78%, 67%)
CMYK	cmyk(0%, 60.5%, 77.9%, 32.5%)
CIE-LAB	lab(42.83, 40.96, 38.90)
CIE-LCH	lch(42.83, 56.49, 43.53°)
OKLab	oklab(52.27% 0.1152 0.0855)
OKLCH	oklch(52.27% 0.143 36.6)
XYZ	xyz(19.4323, 13.0475, 3.3285)
Luminance	0.1305 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC4426 #268EAC

analogous

#AC264B #AC4426 #AC8726

triadic

#AC4426 #26AC44 #4426AC

tetradic

#AC4426 #4BAC26 #268EAC #8726AC

square

#AC4426 #4BAC26 #268EAC #8726AC

split-complementary

#AC4426 #26AC87 #264BAC

monochromatic

#481C10 #7A301B #AC4426 #D45E3B #DF876E

Accessibility & contrast

On white

5.82

#AC4426 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#AC4426 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC4426

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC4426	#FFFFFF	#000000	##FFFFFF
##AC4426	1.00	5.82	3.61	5.82
#FFFFFF	5.82	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615722

Deuteranopia (green-blind)

#7B6E22

Tritanopia (blue-blind)

#BD2B3E

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #ac4426;
/* rgb */ color: rgb(172, 68, 38);
/* oklch */ color: oklch(52.3% 0.143 36.6);

Tailwind

colors: {
  custom: {
    50: '#cc7c62',
    500: '#ac4426',
    950: '#000000',
  },
}

SCSS

$custom: #ac4426;
$custom-light: #cc7c62;
$custom-dark: #000000;

JSON

{
  "hex": "#ac4426",
  "rgb": {
    "r": 172,
    "g": 68,
    "b": 38
  },
  "hsl": {
    "h": 13.433,
    "s": 63.81,
    "l": 41.176
  },
  "oklch": {
    "l": 0.5227,
    "c": 0.14345,
    "h": 36.6
  },
  "luminance": 0.13045
}

Semantic roles & 50–950 ramp

primary

#AC4426

secondary

#68B1C5

accent

#C2E741

background

#FDF7F5

surface

#FBEEEA

border

#D4C9C6

text

#150A05

muted

#837C79

Preview Lab

Preview with #AC4426

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

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