#AB3833#AB3833

#AB3833 is a mid, vivid red. Relative luminance 0.117; OKLCH L 50.7% C 0.151 H 26.5°. Best body text is #FFFFFF at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#AB3833
RGB	rgb(171, 56, 51)
HSL	hsl(3, 54%, 44%)
HSV	hsv(3, 70%, 67%)
CMYK	cmyk(0%, 67.3%, 70.2%, 32.9%)
CIE-LAB	lab(40.78, 46.62, 29.24)
CIE-LCH	lch(40.78, 55.03, 32.09°)
OKLab	oklab(50.74% 0.1355 0.0675)
OKLCH	oklch(50.74% 0.151 26.5)
XYZ	xyz(18.8083, 11.7280, 4.4047)
Luminance	0.1172 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AB3833 #33A6AB

analogous

#AB336A #AB3833 #AB7433

triadic

#AB3833 #33AB38 #3833AB

tetradic

#AB3833 #6AAB33 #33A6AB #7433AB

square

#AB3833 #6AAB33 #33A6AB #7433AB

split-complementary

#AB3833 #33AB74 #336AAB

monochromatic

#4D1917 #7C2925 #AB3833 #CB5550 #D9837F

Accessibility & contrast

On white

6.28

#AB3833 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#AB3833 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AB3833

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AB3833	#FFFFFF	#000000	##FFFFFF
##AB3833	1.00	6.28	3.35	6.28
#FFFFFF	6.28	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#585032

Deuteranopia (green-blind)

#74692F

Tritanopia (blue-blind)

#BC1938

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #ab3833;
/* rgb */ color: rgb(171, 56, 51);
/* oklch */ color: oklch(50.7% 0.151 26.5);

Tailwind

colors: {
  custom: {
    50: '#cb756b',
    500: '#ab3833',
    950: '#000000',
  },
}

SCSS

$custom: #ab3833;
$custom-light: #cb756b;
$custom-dark: #000000;

JSON

{
  "hex": "#ab3833",
  "rgb": {
    "r": 171,
    "g": 56,
    "b": 51
  },
  "hsl": {
    "h": 2.5,
    "s": 54.054,
    "l": 43.529
  },
  "oklch": {
    "l": 0.50739,
    "c": 0.15142,
    "h": 26.5
  },
  "luminance": 0.11725
}

Semantic roles & 50–950 ramp

primary

#AB3833

secondary

#78BFC2

accent

#D7DD4A

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#150906

muted

#837B7A

Preview Lab

Preview with #AB3833

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

Preview Lab → · Contrast checker → · Palette generator →