#AB4528#AB4528

#AB4528 is a mid, vivid red. Relative luminance 0.131; OKLCH L 52.3% C 0.141 H 36.5°. Best body text is #FFFFFF at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#AB4528
RGB	rgb(171, 69, 40)
HSL	hsl(13, 62%, 41%)
HSV	hsv(13, 77%, 67%)
CMYK	cmyk(0%, 59.6%, 76.6%, 32.9%)
CIE-LAB	lab(42.87, 40.18, 37.83)
CIE-LCH	lch(42.87, 55.18, 43.27°)
OKLab	oklab(52.27% 0.1132 0.0838)
OKLCH	oklch(52.27% 0.141 36.5)
XYZ	xyz(19.3077, 13.0700, 3.5131)
Luminance	0.1307 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AB4528 #288EAB

analogous

#AB284D #AB4528 #AB8728

triadic

#AB4528 #28AB45 #4528AB

tetradic

#AB4528 #4DAB28 #288EAB #8728AB

square

#AB4528 #4DAB28 #288EAB #8728AB

split-complementary

#AB4528 #28AB87 #284DAB

monochromatic

#481D11 #79311C #AB4528 #D25F3E #DE8870

Accessibility & contrast

On white

5.81

#AB4528 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#AB4528 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AB4528

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AB4528	#FFFFFF	#000000	##FFFFFF
##AB4528	1.00	5.81	3.61	5.81
#FFFFFF	5.81	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615724

Deuteranopia (green-blind)

#7A6E25

Tritanopia (blue-blind)

#BC2D3F

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #ab4528;
/* rgb */ color: rgb(171, 69, 40);
/* oklch */ color: oklch(52.3% 0.141 36.5);

Tailwind

colors: {
  custom: {
    50: '#cb7c64',
    500: '#ab4528',
    950: '#000000',
  },
}

SCSS

$custom: #ab4528;
$custom-light: #cb7c64;
$custom-dark: #000000;

JSON

{
  "hex": "#ab4528",
  "rgb": {
    "r": 171,
    "g": 69,
    "b": 40
  },
  "hsl": {
    "h": 13.282,
    "s": 62.085,
    "l": 41.373
  },
  "oklch": {
    "l": 0.52269,
    "c": 0.14088,
    "h": 36.5
  },
  "luminance": 0.13067
}

Semantic roles & 50–950 ramp

primary

#AB4528

secondary

#6AB0C4

accent

#C1E543

background

#FDF7F6

surface

#FAEEEB

border

#D3C9C6

text

#150A05

muted

#837C7A

Preview Lab

Preview with #AB4528

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

Preview Lab → · Contrast checker → · Palette generator →