#AB3028#AB3028

#AB3028 is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.7% C 0.161 H 28.2°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#AB3028
RGB	rgb(171, 48, 40)
HSL	hsl(4, 62%, 41%)
HSV	hsv(4, 77%, 67%)
CMYK	cmyk(0%, 71.9%, 76.6%, 32.9%)
CIE-LAB	lab(39.46, 49.34, 34.18)
CIE-LCH	lch(39.46, 60.02, 34.71°)
OKLab	oklab(49.71% 0.1417 0.0759)
OKLCH	oklch(49.71% 0.161 28.2)
XYZ	xyz(18.2366, 10.9278, 3.1561)
Luminance	0.1092 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AB3028 #28A3AB

analogous

#AB2862 #AB3028 #AB7228

triadic

#AB3028 #28AB30 #3028AB

tetradic

#AB3028 #62AB28 #28A3AB #7228AB

square

#AB3028 #62AB28 #28A3AB #7228AB

split-complementary

#AB3028 #28AB72 #2862AB

monochromatic

#481411 #79221C #AB3028 #D2473E #DE7770

Accessibility & contrast

On white

6.59

#AB3028 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#AB3028 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AB3028

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AB3028	#FFFFFF	#000000	##FFFFFF
##AB3028	1.00	6.59	3.19	6.59
#FFFFFF	6.59	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544C26

Deuteranopia (green-blind)

#736723

Tritanopia (blue-blind)

#BC002F

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #ab3028;
/* rgb */ color: rgb(171, 48, 40);
/* oklch */ color: oklch(49.7% 0.161 28.2);

Tailwind

colors: {
  custom: {
    50: '#cc7163',
    500: '#ab3028',
    950: '#000000',
  },
}

SCSS

$custom: #ab3028;
$custom-light: #cc7163;
$custom-dark: #000000;

JSON

{
  "hex": "#ab3028",
  "rgb": {
    "r": 171,
    "g": 48,
    "b": 40
  },
  "hsl": {
    "h": 3.664,
    "s": 62.085,
    "l": 41.373
  },
  "oklch": {
    "l": 0.49705,
    "c": 0.1608,
    "h": 28.2
  },
  "luminance": 0.10925
}

Semantic roles & 50–950 ramp

primary

#AB3028

secondary

#6ABFC4

accent

#DBE543

background

#FDF7F5

surface

#FBEDEA

border

#D4C8C6

text

#150805

muted

#837B79

Preview Lab

Preview with #AB3028

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

Preview Lab → · Contrast checker → · Palette generator →