#AB303C#AB303C

#AB303C is a mid, vivid red. Relative luminance 0.111; OKLCH L 50.0% C 0.159 H 19.8°. Best body text is #FFFFFF at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#AB303C
RGB	rgb(171, 48, 60)
HSL	hsl(354, 56%, 43%)
HSV	hsv(354, 72%, 67%)
CMYK	cmyk(0%, 71.9%, 64.9%, 32.9%)
CIE-LAB	lab(39.75, 50.35, 22.49)
CIE-LCH	lch(39.75, 55.14, 24.07°)
OKLab	oklab(50.02% 0.1492 0.0537)
OKLCH	oklch(50.02% 0.159 19.8)
XYZ	xyz(18.6691, 11.1008, 5.4337)
Luminance	0.1110 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AB303C #30AB9F

analogous

#AB307A #AB303C #AB6130

triadic

#AB303C #3CAB30 #303CAB

tetradic

#AB303C #7AAB30 #30AB9F #6130AB

square

#AB303C #7AAB30 #30AB9F #6130AB

split-complementary

#AB303C #30AB61 #307AAB

monochromatic

#4B151A #7B232B #AB303C #CD4C58 #DA7B85

Accessibility & contrast

On white

6.52

#AB303C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#AB303C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AB303C

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AB303C	#FFFFFF	#000000	##FFFFFF
##AB303C	1.00	6.52	3.22	6.52
#FFFFFF	6.52	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524D3C

Deuteranopia (green-blind)

#716739

Tritanopia (blue-blind)

#BC0735

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #ab303c;
/* rgb */ color: rgb(171, 48, 60);
/* oklch */ color: oklch(50.0% 0.159 19.8);

Tailwind

colors: {
  custom: {
    50: '#cb7171',
    500: '#ab303c',
    950: '#000000',
  },
}

SCSS

$custom: #ab303c;
$custom-light: #cb7171;
$custom-dark: #000000;

JSON

{
  "hex": "#ab303c",
  "rgb": {
    "r": 171,
    "g": 48,
    "b": 60
  },
  "hsl": {
    "h": 354.146,
    "s": 56.164,
    "l": 42.941
  },
  "oklch": {
    "l": 0.50015,
    "c": 0.15858,
    "h": 19.8
  },
  "luminance": 0.11098
}

Semantic roles & 50–950 ramp

primary

#AB303C

secondary

#74C3BB

accent

#DFD148

background

#FDF7F6

surface

#FAEDEC

border

#D3C8C7

text

#150807

muted

#837B7A

Preview Lab

Preview with #AB303C

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

Preview Lab → · Contrast checker → · Palette generator →