#A02720#A02720

#A02720 is a mid, vivid red. Relative luminance 0.090; OKLCH L 46.7% C 0.158 H 28.3°. Best body text is #FFFFFF at 7.48:1 contrast (WCAG AA passes).

Color values

HEX	#A02720
RGB	rgb(160, 39, 32)
HSL	hsl(3, 67%, 38%)
HSV	hsv(3, 80%, 63%)
CMYK	cmyk(0%, 75.6%, 80%, 37.3%)
CIE-LAB	lab(36.04, 48.75, 34.49)
CIE-LCH	lch(36.04, 59.72, 35.28°)
OKLab	oklab(46.74% 0.1395 0.0751)
OKLCH	oklch(46.74% 0.158 28.3)
XYZ	xyz(15.4853, 9.0313, 2.2941)
Luminance	0.0903 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A02720 #2099A0

analogous

#A02059 #A02720 #A06720

triadic

#A02720 #20A027 #2720A0

tetradic

#A02720 #59A020 #2099A0 #6720A0

square

#A02720 #59A020 #2099A0 #6720A0

split-complementary

#A02720 #20A067 #2059A0

monochromatic

#3A0E0C #6D1B16 #A02720 #D3332A #DE635C

Accessibility & contrast

On white

7.48

#A02720 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#A02720 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A02720

7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A02720	#FFFFFF	#000000	##FFFFFF
##A02720	1.00	7.48	2.81	7.48
#FFFFFF	7.48	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C441E

Deuteranopia (green-blind)

#6A5E1B

Tritanopia (blue-blind)

#B10027

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #a02720;
/* rgb */ color: rgb(160, 39, 32);
/* oklch */ color: oklch(46.7% 0.158 28.3);

Tailwind

colors: {
  custom: {
    50: '#c56b5c',
    500: '#a02720',
    950: '#000000',
  },
}

SCSS

$custom: #a02720;
$custom-light: #c56b5c;
$custom-dark: #000000;

JSON

{
  "hex": "#a02720",
  "rgb": {
    "r": 160,
    "g": 39,
    "b": 32
  },
  "hsl": {
    "h": 3.281,
    "s": 66.667,
    "l": 37.647
  },
  "oklch": {
    "l": 0.46742,
    "c": 0.15847,
    "h": 28.3
  },
  "luminance": 0.09029
}

Semantic roles & 50–950 ramp

primary

#A02720

secondary

#59BDC3

accent

#E0EA3E

background

#FDF6F5

surface

#FAECE9

border

#D3C7C5

text

#140704

muted

#837A79

Preview Lab

Preview with #A02720

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

Preview Lab → · Contrast checker → · Palette generator →