#AB2B37#AB2B37

#AB2B37 is a mid, vivid red. Relative luminance 0.107; OKLCH L 49.4% C 0.164 H 20.7°. Best body text is #FFFFFF at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#AB2B37
RGB	rgb(171, 43, 55)
HSL	hsl(354, 60%, 42%)
HSV	hsv(354, 75%, 67%)
CMYK	cmyk(0%, 74.9%, 67.8%, 32.9%)
CIE-LAB	lab(39.01, 51.87, 24.66)
CIE-LCH	lch(39.01, 57.43, 25.42°)
OKLab	oklab(49.44% 0.153 0.058)
OKLCH	oklch(49.44% 0.164 20.7)
XYZ	xyz(18.3501, 10.6643, 4.7059)
Luminance	0.1066 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AB2B37 #2BAB9F

analogous

#AB2B77 #AB2B37 #AB5F2B

triadic

#AB2B37 #37AB2B #2B37AB

tetradic

#AB2B37 #77AB2B #2BAB9F #5F2BAB

square

#AB2B37 #77AB2B #2BAB9F #5F2BAB

split-complementary

#AB2B37 #2BAB5F #2B77AB

monochromatic

#491218 #7A1F27 #AB2B37 #D04351 #DC747E

Accessibility & contrast

On white

6.70

#AB2B37 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#AB2B37 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AB2B37

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AB2B37	#FFFFFF	#000000	##FFFFFF
##AB2B37	1.00	6.70	3.13	6.70
#FFFFFF	6.70	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504A36

Deuteranopia (green-blind)

#706633

Tritanopia (blue-blind)

#BC0031

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #ab2b37;
/* rgb */ color: rgb(171, 43, 55);
/* oklch */ color: oklch(49.4% 0.164 20.7);

Tailwind

colors: {
  custom: {
    50: '#cc6f6d',
    500: '#ab2b37',
    950: '#000000',
  },
}

SCSS

$custom: #ab2b37;
$custom-light: #cc6f6d;
$custom-dark: #000000;

JSON

{
  "hex": "#ab2b37",
  "rgb": {
    "r": 171,
    "g": 43,
    "b": 55
  },
  "hsl": {
    "h": 354.375,
    "s": 59.813,
    "l": 41.961
  },
  "oklch": {
    "l": 0.49437,
    "c": 0.16364,
    "h": 20.7
  },
  "luminance": 0.10662
}

Semantic roles & 50–950 ramp

primary

#AB2B37

secondary

#6EC4BC

accent

#E3D445

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150807

muted

#837B7A

Preview Lab

Preview with #AB2B37

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

Preview Lab → · Contrast checker → · Palette generator →