#AB313F#AB313F

#AB313F is a mid, vivid red. Relative luminance 0.112; OKLCH L 50.2% C 0.157 H 18.6°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#AB313F
RGB	rgb(171, 49, 63)
HSL	hsl(353, 55%, 43%)
HSV	hsv(353, 71%, 67%)
CMYK	cmyk(0%, 71.3%, 63.2%, 32.9%)
CIE-LAB	lab(39.94, 50.15, 20.87)
CIE-LCH	lch(39.94, 54.32, 22.59°)
OKLab	oklab(50.18% 0.1492 0.0503)
OKLCH	oklch(50.18% 0.157 18.6)
XYZ	xyz(18.7920, 11.2161, 5.8771)
Luminance	0.1121 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AB313F #31AB9D

analogous

#AB317C #AB313F #AB6031

triadic

#AB313F #3FAB31 #313FAB

tetradic

#AB313F #7CAB31 #31AB9D #6031AB

square

#AB313F #7CAB31 #31AB9D #6031AB

split-complementary

#AB313F #31AB60 #317CAB

monochromatic

#4C161C #7B232D #AB313F #CC4D5C #DA7D87

Accessibility & contrast

On white

6.48

#AB313F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#AB313F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AB313F

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AB313F	#FFFFFF	#000000	##FFFFFF
##AB313F	1.00	6.48	3.24	6.48
#FFFFFF	6.48	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524E3F

Deuteranopia (green-blind)

#71683C

Tritanopia (blue-blind)

#BC0D37

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #ab313f;
/* rgb */ color: rgb(171, 49, 63);
/* oklch */ color: oklch(50.2% 0.157 18.6);

Tailwind

colors: {
  custom: {
    50: '#cb7273',
    500: '#ab313f',
    950: '#000000',
  },
}

SCSS

$custom: #ab313f;
$custom-light: #cb7273;
$custom-dark: #000000;

JSON

{
  "hex": "#ab313f",
  "rgb": {
    "r": 171,
    "g": 49,
    "b": 63
  },
  "hsl": {
    "h": 353.115,
    "s": 55.455,
    "l": 43.137
  },
  "oklch": {
    "l": 0.50176,
    "c": 0.15744,
    "h": 18.6
  },
  "luminance": 0.11213
}

Semantic roles & 50–950 ramp

primary

#AB313F

secondary

#75C2BA

accent

#DFCE49

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#150808

muted

#837B7B

Preview Lab

Preview with #AB313F

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

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