#AB3A31#AB3A31

#AB3A31 is a mid, vivid red. Relative luminance 0.119; OKLCH L 50.9% C 0.150 H 28.1°. Best body text is #FFFFFF at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#AB3A31
RGB	rgb(171, 58, 49)
HSL	hsl(4, 55%, 43%)
HSV	hsv(4, 71%, 67%)
CMYK	cmyk(0%, 66.1%, 71.3%, 32.9%)
CIE-LAB	lab(41.07, 45.66, 30.77)
CIE-LCH	lch(41.07, 55.06, 33.97°)
OKLab	oklab(50.95% 0.1321 0.0705)
OKLCH	oklch(50.95% 0.15 28.1)
XYZ	xyz(18.8640, 11.9085, 4.2104)
Luminance	0.1191 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AB3A31 #31A2AB

analogous

#AB3165 #AB3A31 #AB7731

triadic

#AB3A31 #31AB3A #3A31AB

tetradic

#AB3A31 #65AB31 #31A2AB #7731AB

square

#AB3A31 #65AB31 #31A2AB #7731AB

split-complementary

#AB3A31 #31AB77 #3165AB

monochromatic

#4C1A16 #7B2A23 #AB3A31 #CC574D #DA847D

Accessibility & contrast

On white

6.21

#AB3A31 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#AB3A31 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AB3A31

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AB3A31	#FFFFFF	#000000	##FFFFFF
##AB3A31	1.00	6.21	3.38	6.21
#FFFFFF	6.21	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59512F

Deuteranopia (green-blind)

#756A2D

Tritanopia (blue-blind)

#BC1D39

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #ab3a31;
/* rgb */ color: rgb(171, 58, 49);
/* oklch */ color: oklch(50.9% 0.150 28.1);

Tailwind

colors: {
  custom: {
    50: '#cb7669',
    500: '#ab3a31',
    950: '#000000',
  },
}

SCSS

$custom: #ab3a31;
$custom-light: #cb7669;
$custom-dark: #000000;

JSON

{
  "hex": "#ab3a31",
  "rgb": {
    "r": 171,
    "g": 58,
    "b": 49
  },
  "hsl": {
    "h": 4.426,
    "s": 55.455,
    "l": 43.137
  },
  "oklch": {
    "l": 0.50948,
    "c": 0.14972,
    "h": 28.1
  },
  "luminance": 0.11906
}

Semantic roles & 50–950 ramp

primary

#AB3A31

secondary

#75BDC2

accent

#D4DF49

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#150906

muted

#837B7A

Preview Lab

Preview with #AB3A31

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

Preview Lab → · Contrast checker → · Palette generator →