#AB3F33#AB3F33

#AB3F33 is a mid, vivid red. Relative luminance 0.125; OKLCH L 51.6% C 0.144 H 29.3°. Best body text is #FFFFFF at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#AB3F33
RGB	rgb(171, 63, 51)
HSL	hsl(6, 54%, 44%)
HSV	hsv(6, 70%, 67%)
CMYK	cmyk(0%, 63.2%, 70.2%, 32.9%)
CIE-LAB	lab(41.93, 43.53, 30.60)
CIE-LCH	lch(41.93, 53.21, 35.10°)
OKLab	oklab(51.6% 0.1258 0.0705)
OKLCH	oklch(51.6% 0.144 29.3)
XYZ	xyz(19.1716, 12.4546, 4.5258)
Luminance	0.1245 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AB3F33 #339FAB

analogous

#AB3363 #AB3F33 #AB7B33

triadic

#AB3F33 #33AB3F #3F33AB

tetradic

#AB3F33 #63AB33 #339FAB #7B33AB

square

#AB3F33 #63AB33 #339FAB #7B33AB

split-complementary

#AB3F33 #33AB7B #3363AB

monochromatic

#4D1C17 #7C2E25 #AB3F33 #CB5D50 #D9887F

Accessibility & contrast

On white

6.02

#AB3F33 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#AB3F33 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AB3F33

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AB3F33	#FFFFFF	#000000	##FFFFFF
##AB3F33	1.00	6.02	3.49	6.02
#FFFFFF	6.02	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5431

Deuteranopia (green-blind)

#776C30

Tritanopia (blue-blind)

#BC263D

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #ab3f33;
/* rgb */ color: rgb(171, 63, 51);
/* oklch */ color: oklch(51.6% 0.144 29.3);

Tailwind

colors: {
  custom: {
    50: '#cb796b',
    500: '#ab3f33',
    950: '#000000',
  },
}

SCSS

$custom: #ab3f33;
$custom-light: #cb796b;
$custom-dark: #000000;

JSON

{
  "hex": "#ab3f33",
  "rgb": {
    "r": 171,
    "g": 63,
    "b": 51
  },
  "hsl": {
    "h": 6,
    "s": 54.054,
    "l": 43.529
  },
  "oklch": {
    "l": 0.51603,
    "c": 0.14423,
    "h": 29.3
  },
  "luminance": 0.12452
}

Semantic roles & 50–950 ramp

primary

#AB3F33

secondary

#78BBC2

accent

#CFDD4A

background

#FDF7F6

surface

#FAEEEB

border

#D3C9C6

text

#150906

muted

#837B7A

Preview Lab

Preview with #AB3F33

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

Preview Lab → · Contrast checker → · Palette generator →