#AB3143#AB3143

#AB3143 is a mid, vivid red. Relative luminance 0.113; OKLCH L 50.3% C 0.157 H 16.7°. Best body text is #FFFFFF at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#AB3143
RGB	rgb(171, 49, 67)
HSL	hsl(351, 55%, 43%)
HSV	hsv(351, 71%, 67%)
CMYK	cmyk(0%, 71.3%, 60.8%, 32.9%)
CIE-LAB	lab(40.02, 50.42, 18.47)
CIE-LCH	lch(40.02, 53.70, 20.12°)
OKLab	oklab(50.26% 0.1508 0.0451)
OKLCH	oklch(50.26% 0.157 16.7)
XYZ	xyz(18.9079, 11.2625, 6.4873)
Luminance	0.1126 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AB3143 #31AB99

analogous

#AB3180 #AB3143 #AB5C31

triadic

#AB3143 #43AB31 #3143AB

tetradic

#AB3143 #80AB31 #31AB99 #5C31AB

square

#AB3143 #80AB31 #31AB99 #5C31AB

split-complementary

#AB3143 #31AB5C #3180AB

monochromatic

#4C161E #7B2330 #AB3143 #CC4D60 #DA7D8A

Accessibility & contrast

On white

6.46

#AB3143 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#AB3143 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AB3143

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AB3143	#FFFFFF	#000000	##FFFFFF
##AB3143	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)

#514E43

Deuteranopia (green-blind)

#706840

Tritanopia (blue-blind)

#BB0F38

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #ab3143;
/* rgb */ color: rgb(171, 49, 67);
/* oklch */ color: oklch(50.3% 0.157 16.7);

Tailwind

colors: {
  custom: {
    50: '#cb7277',
    500: '#ab3143',
    950: '#000000',
  },
}

SCSS

$custom: #ab3143;
$custom-light: #cb7277;
$custom-dark: #000000;

JSON

{
  "hex": "#ab3143",
  "rgb": {
    "r": 171,
    "g": 49,
    "b": 67
  },
  "hsl": {
    "h": 351.148,
    "s": 55.455,
    "l": 43.137
  },
  "oklch": {
    "l": 0.50259,
    "c": 0.1574,
    "h": 16.7
  },
  "luminance": 0.1126
}

Semantic roles & 50–950 ramp

primary

#AB3143

secondary

#75C2B7

accent

#DFC949

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#150808

muted

#837B7B

Preview Lab

Preview with #AB3143

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

Preview Lab → · Contrast checker → · Palette generator →