#AB3440#AB3440

#AB3440 is a mid, vivid red. Relative luminance 0.115; OKLCH L 50.5% C 0.154 H 19.0°. Best body text is #FFFFFF at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#AB3440
RGB	rgb(171, 52, 64)
HSL	hsl(354, 53%, 44%)
HSV	hsv(354, 70%, 67%)
CMYK	cmyk(0%, 69.6%, 62.6%, 32.9%)
CIE-LAB	lab(40.39, 49.04, 20.82)
CIE-LCH	lch(40.39, 53.28, 23.01°)
OKLab	oklab(50.52% 0.1458 0.0503)
OKLCH	oklch(50.52% 0.154 19)
XYZ	xyz(18.9499, 11.4868, 6.0688)
Luminance	0.1148 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AB3440 #34AB9F

analogous

#AB347B #AB3440 #AB6334

triadic

#AB3440 #40AB34 #3440AB

tetradic

#AB3440 #7BAB34 #34AB9F #6334AB

square

#AB3440 #7BAB34 #34AB9F #6334AB

split-complementary

#AB3440 #34AB63 #347BAB

monochromatic

#4D171D #7C262E #AB3440 #CA525E #D9818A

Accessibility & contrast

On white

6.37

#AB3440 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#AB3440 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AB3440

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AB3440	#FFFFFF	#000000	##FFFFFF
##AB3440	1.00	6.37	3.30	6.37
#FFFFFF	6.37	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544F40

Deuteranopia (green-blind)

#72683D

Tritanopia (blue-blind)

#BB1539

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #ab3440;
/* rgb */ color: rgb(171, 52, 64);
/* oklch */ color: oklch(50.5% 0.154 19.0);

Tailwind

colors: {
  custom: {
    50: '#cb7374',
    500: '#ab3440',
    950: '#000000',
  },
}

SCSS

$custom: #ab3440;
$custom-light: #cb7374;
$custom-dark: #000000;

JSON

{
  "hex": "#ab3440",
  "rgb": {
    "r": 171,
    "g": 52,
    "b": 64
  },
  "hsl": {
    "h": 353.95,
    "s": 53.363,
    "l": 43.725
  },
  "oklch": {
    "l": 0.50515,
    "c": 0.15427,
    "h": 19
  },
  "luminance": 0.11484
}

Semantic roles & 50–950 ramp

primary

#AB3440

secondary

#79C2BB

accent

#DDCE4B

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#150908

muted

#837B7B

Preview Lab

Preview with #AB3440

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

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