#AC4827#AC4827

#AC4827 is a mid, vivid red. Relative luminance 0.136; OKLCH L 52.8% C 0.139 H 38.3°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#AC4827
RGB	rgb(172, 72, 39)
HSL	hsl(15, 63%, 41%)
HSV	hsv(15, 77%, 67%)
CMYK	cmyk(0%, 58.1%, 77.3%, 32.5%)
CIE-LAB	lab(43.59, 39.05, 39.16)
CIE-LCH	lch(43.59, 55.30, 45.08°)
OKLab	oklab(52.84% 0.1095 0.0864)
OKLCH	oklch(52.84% 0.139 38.3)
XYZ	xyz(19.6989, 13.5545, 3.4980)
Luminance	0.1355 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC4827 #278BAC

analogous

#AC2749 #AC4827 #AC8B27

triadic

#AC4827 #27AC48 #4827AC

tetradic

#AC4827 #49AC27 #278BAC #8B27AC

square

#AC4827 #49AC27 #278BAC #8B27AC

split-complementary

#AC4827 #27AC8B #2749AC

monochromatic

#481E10 #7A331C #AC4827 #D3623D #DE8B6F

Accessibility & contrast

On white

5.66

#AC4827 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#AC4827 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC4827

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC4827	#FFFFFF	#000000	##FFFFFF
##AC4827	1.00	5.66	3.71	5.66
#FFFFFF	5.66	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645923

Deuteranopia (green-blind)

#7C6F24

Tritanopia (blue-blind)

#BD3141

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #ac4827;
/* rgb */ color: rgb(172, 72, 39);
/* oklch */ color: oklch(52.8% 0.139 38.3);

Tailwind

colors: {
  custom: {
    50: '#cc7e63',
    500: '#ac4827',
    950: '#000000',
  },
}

SCSS

$custom: #ac4827;
$custom-light: #cc7e63;
$custom-dark: #000000;

JSON

{
  "hex": "#ac4827",
  "rgb": {
    "r": 172,
    "g": 72,
    "b": 39
  },
  "hsl": {
    "h": 14.887,
    "s": 63.033,
    "l": 41.373
  },
  "oklch": {
    "l": 0.52843,
    "c": 0.13945,
    "h": 38.3
  },
  "luminance": 0.13552
}

Semantic roles & 50–950 ramp

primary

#AC4827

secondary

#6AAEC5

accent

#BDE642

background

#FDF7F6

surface

#FBEEEB

border

#D4C9C6

text

#150A05

muted

#837C7A

Preview Lab

Preview with #AC4827

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

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