#AB3439#AB3439

#AB3439 is a mid, vivid red. Relative luminance 0.114; OKLCH L 50.4% C 0.155 H 22.4°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#AB3439
RGB	rgb(171, 52, 57)
HSL	hsl(357, 53%, 44%)
HSV	hsv(357, 70%, 67%)
CMYK	cmyk(0%, 69.6%, 66.7%, 32.9%)
CIE-LAB	lab(40.27, 48.61, 24.99)
CIE-LCH	lch(40.27, 54.65, 27.21°)
OKLab	oklab(50.38% 0.1431 0.059)
OKLCH	oklch(50.38% 0.155 22.4)
XYZ	xyz(18.7631, 11.4120, 5.0848)
Luminance	0.1141 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AB3439 #34ABA6

analogous

#AB3474 #AB3439 #AB6A34

triadic

#AB3439 #39AB34 #3439AB

tetradic

#AB3439 #74AB34 #34ABA6 #6A34AB

square

#AB3439 #74AB34 #34ABA6 #6A34AB

split-complementary

#AB3439 #34AB6A #3474AB

monochromatic

#4D171A #7C2629 #AB3439 #CA5257 #D98184

Accessibility & contrast

On white

6.40

#AB3439 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#AB3439 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AB3439

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AB3439	#FFFFFF	#000000	##FFFFFF
##AB3439	1.00	6.40	3.28	6.40
#FFFFFF	6.40	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554F38

Deuteranopia (green-blind)

#726836

Tritanopia (blue-blind)

#BC1237

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #ab3439;
/* rgb */ color: rgb(171, 52, 57);
/* oklch */ color: oklch(50.4% 0.155 22.4);

Tailwind

colors: {
  custom: {
    50: '#cb736f',
    500: '#ab3439',
    950: '#000000',
  },
}

SCSS

$custom: #ab3439;
$custom-light: #cb736f;
$custom-dark: #000000;

JSON

{
  "hex": "#ab3439",
  "rgb": {
    "r": 171,
    "g": 52,
    "b": 57
  },
  "hsl": {
    "h": 357.479,
    "s": 53.363,
    "l": 43.725
  },
  "oklch": {
    "l": 0.50384,
    "c": 0.15474,
    "h": 22.4
  },
  "luminance": 0.11409
}

Semantic roles & 50–950 ramp

primary

#AB3439

secondary

#79C2BF

accent

#DDD74B

background

#FDF7F6

surface

#FAEDEC

border

#D3C8C7

text

#150907

muted

#837B7A

Preview Lab

Preview with #AB3439

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

Preview Lab → · Contrast checker → · Palette generator →