#AB3F27#AB3F27

#AB3F27 is a mid, vivid red. Relative luminance 0.124; OKLCH L 51.4% C 0.147 H 34.1°. Best body text is #FFFFFF at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#AB3F27
RGB	rgb(171, 63, 39)
HSL	hsl(11, 63%, 41%)
HSV	hsv(11, 77%, 67%)
CMYK	cmyk(0%, 63.2%, 77.2%, 32.9%)
CIE-LAB	lab(41.79, 42.97, 37.23)
CIE-LCH	lch(41.79, 56.85, 40.90°)
OKLab	oklab(51.45% 0.1217 0.0823)
OKLCH	oklch(51.45% 0.147 34.1)
XYZ	xyz(18.9404, 12.3621, 3.3078)
Luminance	0.1236 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AB3F27 #2793AB

analogous

#AB2751 #AB3F27 #AB8127

triadic

#AB3F27 #27AB3F #3F27AB

tetradic

#AB3F27 #51AB27 #2793AB #8127AB

square

#AB3F27 #51AB27 #2793AB #8127AB

split-complementary

#AB3F27 #27AB81 #2751AB

monochromatic

#471A10 #792D1C #AB3F27 #D3583D #DE836E

Accessibility & contrast

On white

6.05

#AB3F27 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#AB3F27 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AB3F27

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AB3F27	#FFFFFF	#000000	##FFFFFF
##AB3F27	1.00	6.05	3.47	6.05
#FFFFFF	6.05	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5424

Deuteranopia (green-blind)

#786B23

Tritanopia (blue-blind)

#BC243A

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #ab3f27;
/* rgb */ color: rgb(171, 63, 39);
/* oklch */ color: oklch(51.4% 0.147 34.1);

Tailwind

colors: {
  custom: {
    50: '#cc7963',
    500: '#ab3f27',
    950: '#000000',
  },
}

SCSS

$custom: #ab3f27;
$custom-light: #cc7963;
$custom-dark: #000000;

JSON

{
  "hex": "#ab3f27",
  "rgb": {
    "r": 171,
    "g": 63,
    "b": 39
  },
  "hsl": {
    "h": 10.909,
    "s": 62.857,
    "l": 41.176
  },
  "oklch": {
    "l": 0.51448,
    "c": 0.14687,
    "h": 34.1
  },
  "luminance": 0.12359
}

Semantic roles & 50–950 ramp

primary

#AB3F27

secondary

#69B4C5

accent

#C8E642

background

#FDF7F5

surface

#FBEEEA

border

#D4C9C6

text

#150905

muted

#837B79

Preview Lab

Preview with #AB3F27

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

Preview Lab → · Contrast checker → · Palette generator →