#AB3921#AB3921

#AB3921 is a mid, vivid red. Relative luminance 0.117; OKLCH L 50.6% C 0.154 H 33.6°. Best body text is #FFFFFF at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#AB3921
RGB	rgb(171, 57, 33)
HSL	hsl(10, 68%, 40%)
HSV	hsv(10, 81%, 67%)
CMYK	cmyk(0%, 66.7%, 80.7%, 32.9%)
CIE-LAB	lab(40.73, 45.42, 39.34)
CIE-LCH	lch(40.73, 60.09, 40.90°)
OKLab	oklab(50.64% 0.1281 0.0851)
OKLCH	oklch(50.64% 0.154 33.6)
XYZ	xyz(18.5343, 11.6967, 2.7203)
Luminance	0.1169 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AB3921 #2193AB

analogous

#AB214E #AB3921 #AB7E21

triadic

#AB3921 #21AB39 #3921AB

tetradic

#AB3921 #4EAB21 #2193AB #7E21AB

square

#AB3921 #4EAB21 #2193AB #7E21AB

split-complementary

#AB3921 #21AB7E #214EAB

monochromatic

#44170D #782817 #AB3921 #D74F32 #E17B65

Accessibility & contrast

On white

6.29

#AB3921 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#AB3921 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AB3921

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AB3921	#FFFFFF	#000000	##FFFFFF
##AB3921	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)

#5A501D

Deuteranopia (green-blind)

#76691C

Tritanopia (blue-blind)

#BC1734

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #ab3921;
/* rgb */ color: rgb(171, 57, 33);
/* oklch */ color: oklch(50.6% 0.154 33.6);

Tailwind

colors: {
  custom: {
    50: '#cc755e',
    500: '#ab3921',
    950: '#000000',
  },
}

SCSS

$custom: #ab3921;
$custom-light: #cc755e;
$custom-dark: #000000;

JSON

{
  "hex": "#ab3921",
  "rgb": {
    "r": 171,
    "g": 57,
    "b": 33
  },
  "hsl": {
    "h": 10.435,
    "s": 67.647,
    "l": 40
  },
  "oklch": {
    "l": 0.50635,
    "c": 0.1538,
    "h": 33.6
  },
  "luminance": 0.11694
}

Semantic roles & 50–950 ramp

primary

#AB3921

secondary

#61B5C7

accent

#CCEB3D

background

#FDF7F5

surface

#FBEDE9

border

#D4C8C5

text

#150904

muted

#837B79

Preview Lab

Preview with #AB3921

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

Preview Lab → · Contrast checker → · Palette generator →