#AB3830#AB3830

#AB3830 is a mid, vivid red. Relative luminance 0.117; OKLCH L 50.7% C 0.152 H 27.8°. Best body text is #FFFFFF at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#AB3830
RGB	rgb(171, 56, 48)
HSL	hsl(4, 56%, 43%)
HSV	hsv(4, 72%, 67%)
CMYK	cmyk(0%, 67.3%, 71.9%, 32.9%)
CIE-LAB	lab(40.74, 46.47, 30.97)
CIE-LCH	lch(40.74, 55.84, 33.68°)
OKLab	oklab(50.7% 0.1344 0.0707)
OKLCH	oklch(50.7% 0.152 27.8)
XYZ	xyz(18.7443, 11.7024, 4.0675)
Luminance	0.1170 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AB3830 #30A3AB

analogous

#AB3066 #AB3830 #AB7530

triadic

#AB3830 #30AB38 #3830AB

tetradic

#AB3830 #66AB30 #30A3AB #7530AB

square

#AB3830 #66AB30 #30A3AB #7530AB

split-complementary

#AB3830 #30AB75 #3066AB

monochromatic

#4B1915 #7B2823 #AB3830 #CD544C #DA827B

Accessibility & contrast

On white

6.29

#AB3830 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#AB3830 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AB3830

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AB3830	#FFFFFF	#000000	##FFFFFF
##AB3830	1.00	6.29	3.34	6.29
#FFFFFF	6.29	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#58502E

Deuteranopia (green-blind)

#75692C

Tritanopia (blue-blind)

#BC1837

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #ab3830;
/* rgb */ color: rgb(171, 56, 48);
/* oklch */ color: oklch(50.7% 0.152 27.8);

Tailwind

colors: {
  custom: {
    50: '#cb7569',
    500: '#ab3830',
    950: '#000000',
  },
}

SCSS

$custom: #ab3830;
$custom-light: #cb7569;
$custom-dark: #000000;

JSON

{
  "hex": "#ab3830",
  "rgb": {
    "r": 171,
    "g": 56,
    "b": 48
  },
  "hsl": {
    "h": 3.902,
    "s": 56.164,
    "l": 42.941
  },
  "oklch": {
    "l": 0.50695,
    "c": 0.15191,
    "h": 27.8
  },
  "luminance": 0.117
}

Semantic roles & 50–950 ramp

primary

#AB3830

secondary

#74BDC3

accent

#D6DF48

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#150906

muted

#837B7A

Preview Lab

Preview with #AB3830

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

Preview Lab → · Contrast checker → · Palette generator →