#A02723#A02723

#A02723 is a mid, vivid red. Relative luminance 0.090; OKLCH L 46.8% C 0.158 H 27.2°. Best body text is #FFFFFF at 7.48:1 contrast (WCAG AA passes).

Color values

HEX	#A02723
RGB	rgb(160, 39, 35)
HSL	hsl(2, 64%, 38%)
HSV	hsv(2, 78%, 63%)
CMYK	cmyk(0%, 75.6%, 78.1%, 37.3%)
CIE-LAB	lab(36.08, 48.86, 32.80)
CIE-LCH	lch(36.08, 58.85, 33.87°)
OKLab	oklab(46.78% 0.1405 0.0723)
OKLCH	oklch(46.78% 0.158 27.2)
XYZ	xyz(15.5279, 9.0484, 2.5187)
Luminance	0.0905 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A02723 #239CA0

analogous

#A0235D #A02723 #A06523

triadic

#A02723 #23A027 #2723A0

tetradic

#A02723 #5DA023 #239CA0 #6523A0

square

#A02723 #5DA023 #239CA0 #6523A0

split-complementary

#A02723 #23A065 #235DA0

monochromatic

#3C0F0D #6E1B18 #A02723 #D1342F #DC6561

Accessibility & contrast

On white

7.48

#A02723 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#A02723 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A02723

7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A02723	#FFFFFF	#000000	##FFFFFF
##A02723	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)

#4C4421

Deuteranopia (green-blind)

#6A5E1E

Tritanopia (blue-blind)

#B00028

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #a02723;
/* rgb */ color: rgb(160, 39, 35);
/* oklch */ color: oklch(46.8% 0.158 27.2);

Tailwind

colors: {
  custom: {
    50: '#c56b5e',
    500: '#a02723',
    950: '#000000',
  },
}

SCSS

$custom: #a02723;
$custom-light: #c56b5e;
$custom-dark: #000000;

JSON

{
  "hex": "#a02723",
  "rgb": {
    "r": 160,
    "g": 39,
    "b": 35
  },
  "hsl": {
    "h": 1.92,
    "s": 64.103,
    "l": 38.235
  },
  "oklch": {
    "l": 0.46777,
    "c": 0.15805,
    "h": 27.2
  },
  "luminance": 0.09046
}

Semantic roles & 50–950 ramp

primary

#A02723

secondary

#5DBEC1

accent

#E2E741

background

#FDF6F5

surface

#FAECE9

border

#D3C7C5

text

#140704

muted

#837A79

Preview Lab

Preview with #A02723

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

Preview Lab → · Contrast checker → · Palette generator →