#AB3820#AB3820

#AB3820 is a mid, vivid red. Relative luminance 0.116; OKLCH L 50.5% C 0.155 H 33.5°. Best body text is #FFFFFF at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#AB3820
RGB	rgb(171, 56, 32)
HSL	hsl(10, 68%, 40%)
HSV	hsv(10, 81%, 67%)
CMYK	cmyk(0%, 67.3%, 81.3%, 32.9%)
CIE-LAB	lab(40.56, 45.81, 39.70)
CIE-LCH	lch(40.56, 60.62, 40.91°)
OKLab	oklab(50.51% 0.1292 0.0855)
OKLCH	oklch(50.51% 0.155 33.5)
XYZ	xyz(18.4716, 11.5933, 2.6313)
Luminance	0.1159 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AB3820 #2093AB

analogous

#AB204D #AB3820 #AB7E20

triadic

#AB3820 #20AB38 #3820AB

tetradic

#AB3820 #4DAB20 #2093AB #7E20AB

square

#AB3820 #4DAB20 #2093AB #7E20AB

split-complementary

#AB3820 #20AB7E #204DAB

monochromatic

#44160D #772716 #AB3820 #D84D30 #E27963

Accessibility & contrast

On white

6.33

#AB3820 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#AB3820 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AB3820

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AB3820	#FFFFFF	#000000	##FFFFFF
##AB3820	1.00	6.33	3.32	6.33
#FFFFFF	6.33	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#594F1C

Deuteranopia (green-blind)

#76691B

Tritanopia (blue-blind)

#BC1433

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #ab3820;
/* rgb */ color: rgb(171, 56, 32);
/* oklch */ color: oklch(50.5% 0.155 33.5);

Tailwind

colors: {
  custom: {
    50: '#cc755e',
    500: '#ab3820',
    950: '#000000',
  },
}

SCSS

$custom: #ab3820;
$custom-light: #cc755e;
$custom-dark: #000000;

JSON

{
  "hex": "#ab3820",
  "rgb": {
    "r": 171,
    "g": 56,
    "b": 32
  },
  "hsl": {
    "h": 10.36,
    "s": 68.473,
    "l": 39.804
  },
  "oklch": {
    "l": 0.50506,
    "c": 0.15492,
    "h": 33.5
  },
  "luminance": 0.11591
}

Semantic roles & 50–950 ramp

primary

#AB3820

secondary

#60B5C7

accent

#CDEB3C

background

#FDF7F5

surface

#FBEDE9

border

#D4C8C5

text

#150904

muted

#837B79

Preview Lab

Preview with #AB3820

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

Preview Lab → · Contrast checker → · Palette generator →