#AB2D21#AB2D21

#AB2D21 is a mid, vivid red. Relative luminance 0.106; OKLCH L 49.3% C 0.165 H 29.6°. Best body text is #FFFFFF at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#AB2D21
RGB	rgb(171, 45, 33)
HSL	hsl(5, 68%, 40%)
HSV	hsv(5, 81%, 67%)
CMYK	cmyk(0%, 73.7%, 80.7%, 32.9%)
CIE-LAB	lab(38.98, 50.20, 37.61)
CIE-LCH	lch(38.98, 62.72, 36.84°)
OKLab	oklab(49.32% 0.143 0.0813)
OKLCH	oklch(49.32% 0.165 29.6)
XYZ	xyz(18.0096, 10.6473, 2.5454)
Luminance	0.1065 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AB2D21 #219FAB

analogous

#AB215A #AB2D21 #AB7221

triadic

#AB2D21 #21AB2D #2D21AB

tetradic

#AB2D21 #5AAB21 #219FAB #7221AB

square

#AB2D21 #5AAB21 #219FAB #7221AB

split-complementary

#AB2D21 #21AB72 #215AAB

monochromatic

#44120D #781F17 #AB2D21 #D74032 #E17065

Accessibility & contrast

On white

6.71

#AB2D21 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#AB2D21 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AB2D21

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AB2D21	#FFFFFF	#000000	##FFFFFF
##AB2D21	1.00	6.71	3.13	6.71
#FFFFFF	6.71	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534A1E

Deuteranopia (green-blind)

#72661B

Tritanopia (blue-blind)

#BD002C

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #ab2d21;
/* rgb */ color: rgb(171, 45, 33);
/* oklch */ color: oklch(49.3% 0.165 29.6);

Tailwind

colors: {
  custom: {
    50: '#cd6f5e',
    500: '#ab2d21',
    950: '#000000',
  },
}

SCSS

$custom: #ab2d21;
$custom-light: #cd6f5e;
$custom-dark: #000000;

JSON

{
  "hex": "#ab2d21",
  "rgb": {
    "r": 171,
    "g": 45,
    "b": 33
  },
  "hsl": {
    "h": 5.217,
    "s": 67.647,
    "l": 40
  },
  "oklch": {
    "l": 0.49324,
    "c": 0.1645,
    "h": 29.6
  },
  "luminance": 0.10645
}

Semantic roles & 50–950 ramp

primary

#AB2D21

secondary

#61BEC7

accent

#DBEB3D

background

#FDF7F5

surface

#FBEDE9

border

#D4C8C5

text

#150804

muted

#837B79

Preview Lab

Preview with #AB2D21

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

Preview Lab → · Contrast checker → · Palette generator →