#AB291F#AB291F

#AB291F is a mid, vivid red. Relative luminance 0.103; OKLCH L 48.9% C 0.168 H 29.1°. Best body text is #FFFFFF at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#AB291F
RGB	rgb(171, 41, 31)
HSL	hsl(4, 69%, 40%)
HSV	hsv(4, 82%, 67%)
CMYK	cmyk(0%, 76%, 81.9%, 32.9%)
CIE-LAB	lab(38.46, 51.54, 38.17)
CIE-LCH	lch(38.46, 64.14, 36.53°)
OKLab	oklab(48.93% 0.1468 0.0818)
OKLCH	oklch(48.93% 0.168 29.1)
XYZ	xyz(17.8370, 10.3456, 2.3538)
Luminance	0.1034 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AB291F #1FA1AB

analogous

#AB1F5B #AB291F #AB6F1F

triadic

#AB291F #1FAB29 #291FAB

tetradic

#AB291F #5BAB1F #1FA1AB #6F1FAB

square

#AB291F #5BAB1F #1FA1AB #6F1FAB

split-complementary

#AB291F #1FAB6F #1F5BAB

monochromatic

#43100C #771D16 #AB291F #D93A2E #E36B62

Accessibility & contrast

On white

6.84

#AB291F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#AB291F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AB291F

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AB291F	#FFFFFF	#000000	##FFFFFF
##AB291F	1.00	6.84	3.07	6.84
#FFFFFF	6.84	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#51481C

Deuteranopia (green-blind)

#716518

Tritanopia (blue-blind)

#BD0028

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #ab291f;
/* rgb */ color: rgb(171, 41, 31);
/* oklch */ color: oklch(48.9% 0.168 29.1);

Tailwind

colors: {
  custom: {
    50: '#cd6e5c',
    500: '#ab291f',
    950: '#000000',
  },
}

SCSS

$custom: #ab291f;
$custom-light: #cd6e5c;
$custom-dark: #000000;

JSON

{
  "hex": "#ab291f",
  "rgb": {
    "r": 171,
    "g": 41,
    "b": 31
  },
  "hsl": {
    "h": 4.286,
    "s": 69.307,
    "l": 39.608
  },
  "oklch": {
    "l": 0.48927,
    "c": 0.16808,
    "h": 29.1
  },
  "luminance": 0.10343
}

Semantic roles & 50–950 ramp

primary

#AB291F

secondary

#5EC0C7

accent

#E0EC3C

background

#FDF6F5

surface

#FBECE9

border

#D4C7C5

text

#150804

muted

#837B79

Preview Lab

Preview with #AB291F

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

Preview Lab → · Contrast checker → · Palette generator →