#A02B28#A02B28

#A02B28 is a mid, vivid red. Relative luminance 0.094; OKLCH L 47.2% C 0.154 H 26.5°. Best body text is #FFFFFF at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#A02B28
RGB	rgb(160, 43, 40)
HSL	hsl(2, 60%, 39%)
HSV	hsv(2, 75%, 63%)
CMYK	cmyk(0%, 73.1%, 75%, 37.3%)
CIE-LAB	lab(36.66, 47.61, 30.50)
CIE-LCH	lch(36.66, 56.54, 32.64°)
OKLab	oklab(47.23% 0.1377 0.0686)
OKLCH	oklch(47.23% 0.154 26.5)
XYZ	xyz(15.7459, 9.3569, 2.9840)
Luminance	0.0935 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A02B28 #289DA0

analogous

#A02861 #A02B28 #A06728

triadic

#A02B28 #28A02B #2B28A0

tetradic

#A02B28 #61A028 #289DA0 #6728A0

square

#A02B28 #61A028 #289DA0 #6728A0

split-complementary

#A02B28 #28A067 #2861A0

monochromatic

#3E1110 #6F1E1C #A02B28 #CD3C38 #D96C69

Accessibility & contrast

On white

7.31

#A02B28 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#A02B28 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A02B28

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A02B28	#FFFFFF	#000000	##FFFFFF
##A02B28	1.00	7.31	2.87	7.31
#FFFFFF	7.31	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D4626

Deuteranopia (green-blind)

#6A6024

Tritanopia (blue-blind)

#B0002C

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #a02b28;
/* rgb */ color: rgb(160, 43, 40);
/* oklch */ color: oklch(47.2% 0.154 26.5);

Tailwind

colors: {
  custom: {
    50: '#c46d62',
    500: '#a02b28',
    950: '#000000',
  },
}

SCSS

$custom: #a02b28;
$custom-light: #c46d62;
$custom-dark: #000000;

JSON

{
  "hex": "#a02b28",
  "rgb": {
    "r": 160,
    "g": 43,
    "b": 40
  },
  "hsl": {
    "h": 1.5,
    "s": 60,
    "l": 39.216
  },
  "oklch": {
    "l": 0.47233,
    "c": 0.15382,
    "h": 26.5
  },
  "luminance": 0.09355
}

Semantic roles & 50–950 ramp

primary

#A02B28

secondary

#64BDC0

accent

#DFE345

background

#FDF6F5

surface

#FAECEA

border

#D3C7C6

text

#140705

muted

#837A79

Preview Lab

Preview with #A02B28

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

Preview Lab → · Contrast checker → · Palette generator →