#AB313A#AB313A

#AB313A is a mid, vivid red. Relative luminance 0.112; OKLCH L 50.1% C 0.158 H 21.0°. Best body text is #FFFFFF at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#AB313A
RGB	rgb(171, 49, 58)
HSL	hsl(356, 55%, 43%)
HSV	hsv(356, 71%, 67%)
CMYK	cmyk(0%, 71.3%, 66.1%, 32.9%)
CIE-LAB	lab(39.85, 49.84, 23.86)
CIE-LCH	lch(39.85, 55.26, 25.58°)
OKLab	oklab(50.08% 0.1472 0.0566)
OKLCH	oklch(50.08% 0.158 21)
XYZ	xyz(18.6586, 11.1628, 5.1743)
Luminance	0.1116 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AB313A #31ABA2

analogous

#AB3177 #AB313A #AB6531

triadic

#AB313A #3AAB31 #313AAB

tetradic

#AB313A #77AB31 #31ABA2 #6531AB

square

#AB313A #77AB31 #31ABA2 #6531AB

split-complementary

#AB313A #31AB65 #3177AB

monochromatic

#4C161A #7B232A #AB313A #CC4D57 #DA7D84

Accessibility & contrast

On white

6.50

#AB313A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#AB313A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AB313A

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AB313A	#FFFFFF	#000000	##FFFFFF
##AB313A	1.00	6.50	3.23	6.50
#FFFFFF	6.50	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534D39

Deuteranopia (green-blind)

#716736

Tritanopia (blue-blind)

#BC0A35

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #ab313a;
/* rgb */ color: rgb(171, 49, 58);
/* oklch */ color: oklch(50.1% 0.158 21.0);

Tailwind

colors: {
  custom: {
    50: '#cb7270',
    500: '#ab313a',
    950: '#000000',
  },
}

SCSS

$custom: #ab313a;
$custom-light: #cb7270;
$custom-dark: #000000;

JSON

{
  "hex": "#ab313a",
  "rgb": {
    "r": 171,
    "g": 49,
    "b": 58
  },
  "hsl": {
    "h": 355.574,
    "s": 55.455,
    "l": 43.137
  },
  "oklch": {
    "l": 0.50081,
    "c": 0.15769,
    "h": 21
  },
  "luminance": 0.1116
}

Semantic roles & 50–950 ramp

primary

#AB313A

secondary

#75C2BD

accent

#DFD449

background

#FDF7F6

surface

#FAEDEC

border

#D3C8C7

text

#150807

muted

#837B7A

Preview Lab

Preview with #AB313A

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

Preview Lab → · Contrast checker → · Palette generator →