#AB403A#AB403A

#AB403A is a mid, vivid red. Relative luminance 0.126; OKLCH L 51.8% C 0.142 H 26.4°. Best body text is #FFFFFF at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#AB403A
RGB	rgb(171, 64, 58)
HSL	hsl(3, 49%, 45%)
HSV	hsv(3, 66%, 67%)
CMYK	cmyk(0%, 62.6%, 66.1%, 32.9%)
CIE-LAB	lab(42.20, 43.48, 26.78)
CIE-LCH	lch(42.20, 51.06, 31.64°)
OKLab	oklab(51.84% 0.1271 0.0631)
OKLCH	oklch(51.84% 0.142 26.4)
XYZ	xyz(19.3936, 12.6328, 5.4193)
Luminance	0.1263 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AB403A #3AA5AB

analogous

#AB3A6C #AB403A #AB793A

triadic

#AB403A #3AAB40 #403AAB

tetradic

#AB403A #6CAB3A #3AA5AB #793AAB

square

#AB403A #6CAB3A #3AA5AB #793AAB

split-complementary

#AB403A #3AAB79 #3A6CAB

monochromatic

#501E1B #7D2F2A #AB403A #C7615B #D78D89

Accessibility & contrast

On white

5.96

#AB403A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#AB403A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AB403A

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AB403A	#FFFFFF	#000000	##FFFFFF
##AB403A	1.00	5.96	3.53	5.96
#FFFFFF	5.96	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5539

Deuteranopia (green-blind)

#776C37

Tritanopia (blue-blind)

#BB293F

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #ab403a;
/* rgb */ color: rgb(171, 64, 58);
/* oklch */ color: oklch(51.8% 0.142 26.4);

Tailwind

colors: {
  custom: {
    50: '#ca7a70',
    500: '#ab403a',
    950: '#000000',
  },
}

SCSS

$custom: #ab403a;
$custom-light: #ca7a70;
$custom-dark: #000000;

JSON

{
  "hex": "#ab403a",
  "rgb": {
    "r": 171,
    "g": 64,
    "b": 58
  },
  "hsl": {
    "h": 3.186,
    "s": 49.345,
    "l": 44.902
  },
  "oklch": {
    "l": 0.51843,
    "c": 0.14187,
    "h": 26.4
  },
  "luminance": 0.1263
}

Semantic roles & 50–950 ramp

primary

#AB403A

secondary

#80BEC1

accent

#D2D94F

background

#FDF7F6

surface

#FAEEEC

border

#D3C9C7

text

#140907

muted

#837B7A

Preview Lab

Preview with #AB403A

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

Preview Lab → · Contrast checker → · Palette generator →