#AB4028#AB4028

#AB4028 is a mid, vivid red. Relative luminance 0.125; OKLCH L 51.6% C 0.146 H 34.1°. Best body text is #FFFFFF at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#AB4028
RGB	rgb(171, 64, 40)
HSL	hsl(11, 62%, 41%)
HSV	hsv(11, 77%, 67%)
CMYK	cmyk(0%, 62.6%, 76.6%, 32.9%)
CIE-LAB	lab(41.97, 42.55, 36.88)
CIE-LCH	lch(41.97, 56.31, 40.91°)
OKLab	oklab(51.59% 0.1206 0.0818)
OKLCH	oklch(51.59% 0.146 34.1)
XYZ	xyz(19.0130, 12.4806, 3.4149)
Luminance	0.1248 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AB4028 #2893AB

analogous

#AB2852 #AB4028 #AB8228

triadic

#AB4028 #28AB40 #4028AB

tetradic

#AB4028 #52AB28 #2893AB #8228AB

square

#AB4028 #52AB28 #2893AB #8228AB

split-complementary

#AB4028 #28AB82 #2852AB

monochromatic

#481B11 #792D1C #AB4028 #D2593E #DE8470

Accessibility & contrast

On white

6.01

#AB4028 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.50

#AB4028 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AB4028

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AB4028	#FFFFFF	#000000	##FFFFFF
##AB4028	1.00	6.01	3.50	6.01
#FFFFFF	6.01	1.00	21.00	1.00
#000000	3.50	21.00	1.00	21.00
##FFFFFF	6.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5425

Deuteranopia (green-blind)

#786C24

Tritanopia (blue-blind)

#BC253B

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #ab4028;
/* rgb */ color: rgb(171, 64, 40);
/* oklch */ color: oklch(51.6% 0.146 34.1);

Tailwind

colors: {
  custom: {
    50: '#cc7963',
    500: '#ab4028',
    950: '#000000',
  },
}

SCSS

$custom: #ab4028;
$custom-light: #cc7963;
$custom-dark: #000000;

JSON

{
  "hex": "#ab4028",
  "rgb": {
    "r": 171,
    "g": 64,
    "b": 40
  },
  "hsl": {
    "h": 10.992,
    "s": 62.085,
    "l": 41.373
  },
  "oklch": {
    "l": 0.5159,
    "c": 0.14568,
    "h": 34.1
  },
  "luminance": 0.12478
}

Semantic roles & 50–950 ramp

primary

#AB4028

secondary

#6AB4C4

accent

#C7E543

background

#FDF7F6

surface

#FBEEEB

border

#D4C9C6

text

#150905

muted

#837B7A

Preview Lab

Preview with #AB4028

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

Preview Lab → · Contrast checker → · Palette generator →