#A02423#A02423

#A02423 is a mid, vivid red. Relative luminance 0.089; OKLCH L 46.5% C 0.161 H 26.4°. Best body text is #FFFFFF at 7.58:1 contrast (WCAG AA passes).

Color values

HEX	#A02423
RGB	rgb(160, 36, 35)
HSL	hsl(0, 64%, 38%)
HSV	hsv(0, 78%, 63%)
CMYK	cmyk(0%, 77.5%, 78.1%, 37.3%)
CIE-LAB	lab(35.71, 49.88, 32.41)
CIE-LCH	lch(35.71, 59.49, 33.01°)
OKLab	oklab(46.51% 0.1437 0.0715)
OKLCH	oklch(46.51% 0.161 26.4)
XYZ	xyz(15.4333, 8.8591, 2.4871)
Luminance	0.0886 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A02423 #239FA0

analogous

#A02360 #A02423 #A06223

triadic

#A02423 #23A024 #2423A0

tetradic

#A02423 #60A023 #239FA0 #6223A0

square

#A02423 #60A023 #239FA0 #6223A0

split-complementary

#A02423 #23A062 #2360A0

monochromatic

#3C0D0D #6E1918 #A02423 #D1302F #DC6261

Accessibility & contrast

On white

7.58

#A02423 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#A02423 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A02423

7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A02423	#FFFFFF	#000000	##FFFFFF
##A02423	1.00	7.58	2.77	7.58
#FFFFFF	7.58	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4321

Deuteranopia (green-blind)

#695E1E

Tritanopia (blue-blind)

#B10026

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #a02423;
/* rgb */ color: rgb(160, 36, 35);
/* oklch */ color: oklch(46.5% 0.161 26.4);

Tailwind

colors: {
  custom: {
    50: '#c56a5e',
    500: '#a02423',
    950: '#000000',
  },
}

SCSS

$custom: #a02423;
$custom-light: #c56a5e;
$custom-dark: #000000;

JSON

{
  "hex": "#a02423",
  "rgb": {
    "r": 160,
    "g": 36,
    "b": 35
  },
  "hsl": {
    "h": 0.48,
    "s": 64.103,
    "l": 38.235
  },
  "oklch": {
    "l": 0.46505,
    "c": 0.16053,
    "h": 26.4
  },
  "luminance": 0.08857
}

Semantic roles & 50–950 ramp

primary

#A02423

secondary

#5DC1C1

accent

#E6E741

background

#FDF6F5

surface

#FAECE9

border

#D3C7C5

text

#140704

muted

#837A79

Preview Lab

Preview with #A02423

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

Preview Lab → · Contrast checker → · Palette generator →