#AB3333#AB3333

#AB3333 is a mid, vivid red. Relative luminance 0.113; OKLCH L 50.2% C 0.156 H 24.8°. Best body text is #FFFFFF at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#AB3333
RGB	rgb(171, 51, 51)
HSL	hsl(0, 54%, 44%)
HSV	hsv(0, 70%, 67%)
CMYK	cmyk(0%, 70.2%, 70.2%, 32.9%)
CIE-LAB	lab(40.03, 48.68, 28.34)
CIE-LCH	lch(40.03, 56.33, 30.21°)
OKLab	oklab(50.18% 0.142 0.0655)
OKLCH	oklch(50.18% 0.156 24.8)
XYZ	xyz(18.5780, 11.2673, 4.3279)
Luminance	0.1127 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AB3333 #33ABAB

analogous

#AB336F #AB3333 #AB6F33

triadic

#AB3333 #33AB33 #3333AB

tetradic

#AB3333 #6FAB33 #33ABAB #6F33AB

square

#AB3333 #6FAB33 #33ABAB #6F33AB

split-complementary

#AB3333 #33AB6F #336FAB

monochromatic

#4D1717 #7C2525 #AB3333 #CB5050 #D97F7F

Accessibility & contrast

On white

6.46

#AB3333 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#AB3333 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AB3333

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AB3333	#FFFFFF	#000000	##FFFFFF
##AB3333	1.00	6.46	3.25	6.46
#FFFFFF	6.46	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554E32

Deuteranopia (green-blind)

#73682F

Tritanopia (blue-blind)

#BC0C34

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #ab3333;
/* rgb */ color: rgb(171, 51, 51);
/* oklch */ color: oklch(50.2% 0.156 24.8);

Tailwind

colors: {
  custom: {
    50: '#cc736b',
    500: '#ab3333',
    950: '#000000',
  },
}

SCSS

$custom: #ab3333;
$custom-light: #cc736b;
$custom-dark: #000000;

JSON

{
  "hex": "#ab3333",
  "rgb": {
    "r": 171,
    "g": 51,
    "b": 51
  },
  "hsl": {
    "h": 0,
    "s": 54.054,
    "l": 43.529
  },
  "oklch": {
    "l": 0.50176,
    "c": 0.15641,
    "h": 24.8
  },
  "luminance": 0.11265
}

Semantic roles & 50–950 ramp

primary

#AB3333

secondary

#78C2C2

accent

#DDDD4A

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#150806

muted

#837B7A

Preview Lab

Preview with #AB3333

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

Preview Lab → · Contrast checker → · Palette generator →