#AC4E31#AC4E31

#AC4E31 is a mid, vivid red. Relative luminance 0.144; OKLCH L 53.8% C 0.131 H 37.7°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#AC4E31
RGB	rgb(172, 78, 49)
HSL	hsl(14, 56%, 43%)
HSV	hsv(14, 72%, 67%)
CMYK	cmyk(0%, 54.7%, 71.5%, 32.5%)
CIE-LAB	lab(44.86, 36.51, 35.16)
CIE-LCH	lch(44.86, 50.68, 43.92°)
OKLab	oklab(53.85% 0.1035 0.08)
OKLCH	oklch(53.85% 0.131 37.7)
XYZ	xyz(20.2940, 14.4438, 4.6244)
Luminance	0.1444 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC4E31 #318FAC

analogous

#AC3152 #AC4E31 #AC8B31

triadic

#AC4E31 #31AC4E #4E31AC

tetradic

#AC4E31 #52AC31 #318FAC #8B31AC

square

#AC4E31 #52AC31 #318FAC #8B31AC

split-complementary

#AC4E31 #31AC8B #3152AC

monochromatic

#4D2316 #7C3823 #AC4E31 #CC6C4E #DA937D

Accessibility & contrast

On white

5.40

#AC4E31 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#AC4E31 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC4E31

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC4E31	#FFFFFF	#000000	##FFFFFF
##AC4E31	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#675D2E

Deuteranopia (green-blind)

#7E722F

Tritanopia (blue-blind)

#BD3B48

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #ac4e31;
/* rgb */ color: rgb(172, 78, 49);
/* oklch */ color: oklch(53.8% 0.131 37.7);

Tailwind

colors: {
  custom: {
    50: '#cb826a',
    500: '#ac4e31',
    950: '#000000',
  },
}

SCSS

$custom: #ac4e31;
$custom-light: #cb826a;
$custom-dark: #000000;

JSON

{
  "hex": "#ac4e31",
  "rgb": {
    "r": 172,
    "g": 78,
    "b": 49
  },
  "hsl": {
    "h": 14.146,
    "s": 55.656,
    "l": 43.333
  },
  "oklch": {
    "l": 0.53845,
    "c": 0.13082,
    "h": 37.7
  },
  "luminance": 0.14441
}

Semantic roles & 50–950 ramp

primary

#AC4E31

secondary

#76B1C3

accent

#BCDF49

background

#FDF8F6

surface

#FAEFEB

border

#D3CAC6

text

#150B06

muted

#837C7A

Preview Lab

Preview with #AC4E31

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

Preview Lab → · Contrast checker → · Palette generator →