#AB2A1F#AB2A1F

#AB2A1F is a mid, vivid red. Relative luminance 0.104; OKLCH L 49.0% C 0.167 H 29.4°. Best body text is #FFFFFF at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#AB2A1F
RGB	rgb(171, 42, 31)
HSL	hsl(5, 69%, 40%)
HSV	hsv(5, 82%, 67%)
CMYK	cmyk(0%, 75.4%, 81.9%, 32.9%)
CIE-LAB	lab(38.58, 51.20, 38.29)
CIE-LCH	lch(38.58, 63.94, 36.80°)
OKLab	oklab(49.02% 0.1458 0.0821)
OKLCH	oklch(49.02% 0.167 29.4)
XYZ	xyz(17.8720, 10.4156, 2.3654)
Luminance	0.1041 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AB2A1F #1FA0AB

analogous

#AB1F5A #AB2A1F #AB701F

triadic

#AB2A1F #1FAB2A #2A1FAB

tetradic

#AB2A1F #5AAB1F #1FA0AB #701FAB

square

#AB2A1F #5AAB1F #1FA0AB #701FAB

split-complementary

#AB2A1F #1FAB70 #1F5AAB

monochromatic

#43110C #771D16 #AB2A1F #D93C2E #E36C62

Accessibility & contrast

On white

6.81

#AB2A1F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#AB2A1F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AB2A1F

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AB2A1F	#FFFFFF	#000000	##FFFFFF
##AB2A1F	1.00	6.81	3.08	6.81
#FFFFFF	6.81	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#52491C

Deuteranopia (green-blind)

#716519

Tritanopia (blue-blind)

#BD0029

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #ab2a1f;
/* rgb */ color: rgb(171, 42, 31);
/* oklch */ color: oklch(49.0% 0.167 29.4);

Tailwind

colors: {
  custom: {
    50: '#cd6e5c',
    500: '#ab2a1f',
    950: '#000000',
  },
}

SCSS

$custom: #ab2a1f;
$custom-light: #cd6e5c;
$custom-dark: #000000;

JSON

{
  "hex": "#ab2a1f",
  "rgb": {
    "r": 171,
    "g": 42,
    "b": 31
  },
  "hsl": {
    "h": 4.714,
    "s": 69.307,
    "l": 39.608
  },
  "oklch": {
    "l": 0.49018,
    "c": 0.16728,
    "h": 29.4
  },
  "luminance": 0.10413
}

Semantic roles & 50–950 ramp

primary

#AB2A1F

secondary

#5EBFC7

accent

#DEEC3C

background

#FDF7F5

surface

#FBEDE9

border

#D4C8C5

text

#150804

muted

#837B79

Preview Lab

Preview with #AB2A1F

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

Preview Lab → · Contrast checker → · Palette generator →