#A02B2B#A02B2B

#A02B2B is a mid, vivid red. Relative luminance 0.094; OKLCH L 47.3% C 0.153 H 25.3°. Best body text is #FFFFFF at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#A02B2B
RGB	rgb(160, 43, 43)
HSL	hsl(0, 58%, 40%)
HSV	hsv(0, 73%, 63%)
CMYK	cmyk(0%, 73.1%, 73.1%, 37.3%)
CIE-LAB	lab(36.70, 47.75, 28.74)
CIE-LCH	lch(36.70, 55.73, 31.04°)
OKLab	oklab(47.28% 0.1388 0.0655)
OKLCH	oklch(47.28% 0.153 25.3)
XYZ	xyz(15.7989, 9.3781, 3.2633)
Luminance	0.0938 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A02B2B #2BA0A0

analogous

#A02B66 #A02B2B #A0662B

triadic

#A02B2B #2BA02B #2B2BA0

tetradic

#A02B2B #66A02B #2BA0A0 #662BA0

square

#A02B2B #66A02B #2BA0A0 #662BA0

split-complementary

#A02B2B #2BA066 #2B66A0

monochromatic

#401111 #701E1E #A02B2B #CB3D3D #D86E6E

Accessibility & contrast

On white

7.30

#A02B2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#A02B2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A02B2B

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A02B2B	#FFFFFF	#000000	##FFFFFF
##A02B2B	1.00	7.30	2.88	7.30
#FFFFFF	7.30	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D462A

Deuteranopia (green-blind)

#6A6027

Tritanopia (blue-blind)

#B0002C

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #a02b2b;
/* rgb */ color: rgb(160, 43, 43);
/* oklch */ color: oklch(47.3% 0.153 25.3);

Tailwind

colors: {
  custom: {
    50: '#c46d64',
    500: '#a02b2b',
    950: '#000000',
  },
}

SCSS

$custom: #a02b2b;
$custom-light: #c46d64;
$custom-dark: #000000;

JSON

{
  "hex": "#a02b2b",
  "rgb": {
    "r": 160,
    "g": 43,
    "b": 43
  },
  "hsl": {
    "h": 0,
    "s": 57.635,
    "l": 39.804
  },
  "oklch": {
    "l": 0.47275,
    "c": 0.15342,
    "h": 25.3
  },
  "luminance": 0.09376
}

Semantic roles & 50–950 ramp

primary

#A02B2B

secondary

#68BFBF

accent

#E1E147

background

#FDF6F6

surface

#FAECEB

border

#D3C7C6

text

#140805

muted

#837B7A

Preview Lab

Preview with #A02B2B

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

Preview Lab → · Contrast checker → · Palette generator →