#AB3744#AB3744

#AB3744 is a mid, vivid red. Relative luminance 0.118; OKLCH L 50.9% C 0.151 H 17.9°. Best body text is #FFFFFF at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#AB3744
RGB	rgb(171, 55, 68)
HSL	hsl(353, 51%, 44%)
HSV	hsv(353, 68%, 67%)
CMYK	cmyk(0%, 67.8%, 60.2%, 32.9%)
CIE-LAB	lab(40.91, 48.09, 19.03)
CIE-LCH	lch(40.91, 51.72, 21.58°)
OKLab	oklab(50.93% 0.1436 0.0465)
OKLCH	oklch(50.93% 0.151 17.9)
XYZ	xyz(19.2060, 11.8103, 6.7360)
Luminance	0.1181 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AB3744 #37AB9E

analogous

#AB377E #AB3744 #AB6437

triadic

#AB3744 #44AB37 #3744AB

tetradic

#AB3744 #7EAB37 #37AB9E #6437AB

square

#AB3744 #7EAB37 #37AB9E #6437AB

split-complementary

#AB3744 #37AB64 #377EAB

monochromatic

#4E191F #7D2832 #AB3744 #C95663 #D8858E

Accessibility & contrast

On white

6.25

#AB3744 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#AB3744 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AB3744

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AB3744	#FFFFFF	#000000	##FFFFFF
##AB3744	1.00	6.25	3.36	6.25
#FFFFFF	6.25	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#555144

Deuteranopia (green-blind)

#726941

Tritanopia (blue-blind)

#BB1D3C

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #ab3744;
/* rgb */ color: rgb(171, 55, 68);
/* oklch */ color: oklch(50.9% 0.151 17.9);

Tailwind

colors: {
  custom: {
    50: '#ca7577',
    500: '#ab3744',
    950: '#000000',
  },
}

SCSS

$custom: #ab3744;
$custom-light: #ca7577;
$custom-dark: #000000;

JSON

{
  "hex": "#ab3744",
  "rgb": {
    "r": 171,
    "g": 55,
    "b": 68
  },
  "hsl": {
    "h": 353.276,
    "s": 51.327,
    "l": 44.314
  },
  "oklch": {
    "l": 0.50931,
    "c": 0.15088,
    "h": 17.9
  },
  "luminance": 0.11808
}

Semantic roles & 50–950 ramp

primary

#AB3744

secondary

#7CC1BA

accent

#DBCB4D

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#140908

muted

#837B7B

Preview Lab

Preview with #AB3744

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

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