#AC4B35#AC4B35

#AC4B35 is a mid, vivid red. Relative luminance 0.141; OKLCH L 53.5% C 0.133 H 34.2°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#AC4B35
RGB	rgb(172, 75, 53)
HSL	hsl(11, 53%, 44%)
HSV	hsv(11, 69%, 67%)
CMYK	cmyk(0%, 56.4%, 69.2%, 32.5%)
CIE-LAB	lab(44.32, 38.24, 32.29)
CIE-LCH	lch(44.32, 50.05, 40.18°)
OKLab	oklab(53.45% 0.1096 0.0745)
OKLCH	oklch(53.45% 0.133 34.2)
XYZ	xyz(20.1739, 14.0624, 5.0194)
Luminance	0.1406 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC4B35 #3596AC

analogous

#AC355B #AC4B35 #AC8735

triadic

#AC4B35 #35AC4B #4B35AC

tetradic

#AC4B35 #5BAC35 #3596AC #8735AC

square

#AC4B35 #5BAC35 #3596AC #8735AC

split-complementary

#AC4B35 #35AC87 #355BAC

monochromatic

#4E2218 #7D3727 #AC4B35 #CA6A54 #D99383

Accessibility & contrast

On white

5.51

#AC4B35 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#AC4B35 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC4B35

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC4B35	#FFFFFF	#000000	##FFFFFF
##AC4B35	1.00	5.51	3.81	5.51
#FFFFFF	5.51	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655C32

Deuteranopia (green-blind)

#7D7133

Tritanopia (blue-blind)

#BD3746

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #ac4b35;
/* rgb */ color: rgb(172, 75, 53);
/* oklch */ color: oklch(53.5% 0.133 34.2);

Tailwind

colors: {
  custom: {
    50: '#cb806d',
    500: '#ac4b35',
    950: '#000000',
  },
}

SCSS

$custom: #ac4b35;
$custom-light: #cb806d;
$custom-dark: #000000;

JSON

{
  "hex": "#ac4b35",
  "rgb": {
    "r": 172,
    "g": 75,
    "b": 53
  },
  "hsl": {
    "h": 11.092,
    "s": 52.889,
    "l": 44.118
  },
  "oklch": {
    "l": 0.53451,
    "c": 0.13255,
    "h": 34.2
  },
  "luminance": 0.1406
}

Semantic roles & 50–950 ramp

primary

#AC4B35

secondary

#7BB5C2

accent

#C2DC4C

background

#FDF8F6

surface

#FAEFEB

border

#D3CAC6

text

#150A07

muted

#837C7A

Preview Lab

Preview with #AC4B35

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

Preview Lab → · Contrast checker → · Palette generator →