#AB303A#AB303A

#AB303A is a mid, vivid red. Relative luminance 0.111; OKLCH L 50.0% C 0.159 H 20.7°. Best body text is #FFFFFF at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#AB303A
RGB	rgb(171, 48, 58)
HSL	hsl(355, 56%, 43%)
HSV	hsv(355, 72%, 67%)
CMYK	cmyk(0%, 71.9%, 66.1%, 32.9%)
CIE-LAB	lab(39.71, 50.23, 23.68)
CIE-LCH	lch(39.71, 55.53, 25.24°)
OKLab	oklab(49.98% 0.1484 0.0562)
OKLCH	oklch(49.98% 0.159 20.7)
XYZ	xyz(18.6172, 11.0800, 5.1605)
Luminance	0.1108 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AB303A #30ABA1

analogous

#AB3077 #AB303A #AB6330

triadic

#AB303A #3AAB30 #303AAB

tetradic

#AB303A #77AB30 #30ABA1 #6330AB

square

#AB303A #77AB30 #30ABA1 #6330AB

split-complementary

#AB303A #30AB63 #3077AB

monochromatic

#4B151A #7B232A #AB303A #CD4C56 #DA7B83

Accessibility & contrast

On white

6.53

#AB303A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#AB303A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AB303A

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AB303A	#FFFFFF	#000000	##FFFFFF
##AB303A	1.00	6.53	3.22	6.53
#FFFFFF	6.53	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524D39

Deuteranopia (green-blind)

#716736

Tritanopia (blue-blind)

#BC0635

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #ab303a;
/* rgb */ color: rgb(171, 48, 58);
/* oklch */ color: oklch(50.0% 0.159 20.7);

Tailwind

colors: {
  custom: {
    50: '#cb7170',
    500: '#ab303a',
    950: '#000000',
  },
}

SCSS

$custom: #ab303a;
$custom-light: #cb7170;
$custom-dark: #000000;

JSON

{
  "hex": "#ab303a",
  "rgb": {
    "r": 171,
    "g": 48,
    "b": 58
  },
  "hsl": {
    "h": 355.122,
    "s": 56.164,
    "l": 42.941
  },
  "oklch": {
    "l": 0.49978,
    "c": 0.15869,
    "h": 20.7
  },
  "luminance": 0.11077
}

Semantic roles & 50–950 ramp

primary

#AB303A

secondary

#74C3BC

accent

#DFD348

background

#FDF7F6

surface

#FAEDEC

border

#D3C8C7

text

#150807

muted

#837B7A

Preview Lab

Preview with #AB303A

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

Preview Lab → · Contrast checker → · Palette generator →