#A02323#A02323

#A02323 is a mid, vivid red. Relative luminance 0.088; OKLCH L 46.4% C 0.161 H 26.2°. Best body text is #FFFFFF at 7.61:1 contrast (WCAG AA passes).

Color values

HEX	#A02323
RGB	rgb(160, 35, 35)
HSL	hsl(0, 64%, 38%)
HSV	hsv(0, 78%, 63%)
CMYK	cmyk(0%, 78.1%, 78.1%, 37.3%)
CIE-LAB	lab(35.60, 50.21, 32.29)
CIE-LCH	lch(35.60, 59.69, 32.74°)
OKLab	oklab(46.42% 0.1448 0.0712)
OKLCH	oklch(46.42% 0.161 26.2)
XYZ	xyz(15.4034, 8.7994, 2.4772)
Luminance	0.0880 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A02323 #23A0A0

analogous

#A02361 #A02323 #A06123

triadic

#A02323 #23A023 #2323A0

tetradic

#A02323 #61A023 #23A0A0 #6123A0

square

#A02323 #61A023 #23A0A0 #6123A0

split-complementary

#A02323 #23A061 #2361A0

monochromatic

#3C0D0D #6E1818 #A02323 #D12F2F #DC6161

Accessibility & contrast

On white

7.61

#A02323 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#A02323 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A02323

7.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A02323	#FFFFFF	#000000	##FFFFFF
##A02323	1.00	7.61	2.76	7.61
#FFFFFF	7.61	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4221

Deuteranopia (green-blind)

#685D1E

Tritanopia (blue-blind)

#B10025

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #a02323;
/* rgb */ color: rgb(160, 35, 35);
/* oklch */ color: oklch(46.4% 0.161 26.2);

Tailwind

colors: {
  custom: {
    50: '#c5695e',
    500: '#a02323',
    950: '#000000',
  },
}

SCSS

$custom: #a02323;
$custom-light: #c5695e;
$custom-dark: #000000;

JSON

{
  "hex": "#a02323",
  "rgb": {
    "r": 160,
    "g": 35,
    "b": 35
  },
  "hsl": {
    "h": 0,
    "s": 64.103,
    "l": 38.235
  },
  "oklch": {
    "l": 0.46418,
    "c": 0.16133,
    "h": 26.2
  },
  "luminance": 0.08797
}

Semantic roles & 50–950 ramp

primary

#A02323

secondary

#5DC1C1

accent

#E7E741

background

#FDF6F5

surface

#FAECE9

border

#D3C7C5

text

#140704

muted

#837A79

Preview Lab

Preview with #A02323

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

Preview Lab → · Contrast checker → · Palette generator →