#AB3133#AB3133

#AB3133 is a mid, vivid red. Relative luminance 0.111; OKLCH L 50.0% C 0.158 H 24.1°. Best body text is #FFFFFF at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#AB3133
RGB	rgb(171, 49, 51)
HSL	hsl(359, 55%, 43%)
HSV	hsv(359, 71%, 67%)
CMYK	cmyk(0%, 71.3%, 70.2%, 32.9%)
CIE-LAB	lab(39.74, 49.46, 28.00)
CIE-LCH	lch(39.74, 56.84, 29.52°)
OKLab	oklab(49.96% 0.1445 0.0648)
OKLCH	oklch(49.96% 0.158 24.1)
XYZ	xyz(18.4925, 11.0963, 4.2994)
Luminance	0.1109 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AB3133 #31ABA9

analogous

#AB3170 #AB3133 #AB6C31

triadic

#AB3133 #33AB31 #3133AB

tetradic

#AB3133 #70AB31 #31ABA9 #6C31AB

square

#AB3133 #70AB31 #31ABA9 #6C31AB

split-complementary

#AB3133 #31AB6C #3170AB

monochromatic

#4C1617 #7B2325 #AB3133 #CC4D4F #DA7D7E

Accessibility & contrast

On white

6.52

#AB3133 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#AB3133 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AB3133

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AB3133	#FFFFFF	#000000	##FFFFFF
##AB3133	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)

#534D32

Deuteranopia (green-blind)

#72672F

Tritanopia (blue-blind)

#BC0533

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #ab3133;
/* rgb */ color: rgb(171, 49, 51);
/* oklch */ color: oklch(50.0% 0.158 24.1);

Tailwind

colors: {
  custom: {
    50: '#cc726b',
    500: '#ab3133',
    950: '#000000',
  },
}

SCSS

$custom: #ab3133;
$custom-light: #cc726b;
$custom-dark: #000000;

JSON

{
  "hex": "#ab3133",
  "rgb": {
    "r": 171,
    "g": 49,
    "b": 51
  },
  "hsl": {
    "h": 359.016,
    "s": 55.455,
    "l": 43.137
  },
  "oklch": {
    "l": 0.49963,
    "c": 0.15835,
    "h": 24.1
  },
  "luminance": 0.11094
}

Semantic roles & 50–950 ramp

primary

#AB3133

secondary

#75C2C1

accent

#DFDC49

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150806

muted

#837B7A

Preview Lab

Preview with #AB3133

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

Preview Lab → · Contrast checker → · Palette generator →