#A02C23#A02C23

#A02C23 is a mid, vivid red. Relative luminance 0.094; OKLCH L 47.3% C 0.154 H 28.7°. Best body text is #FFFFFF at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#A02C23
RGB	rgb(160, 44, 35)
HSL	hsl(4, 64%, 38%)
HSV	hsv(4, 78%, 63%)
CMYK	cmyk(0%, 72.5%, 78.1%, 37.3%)
CIE-LAB	lab(36.74, 47.03, 33.51)
CIE-LCH	lch(36.74, 57.74, 35.47°)
OKLab	oklab(47.27% 0.1348 0.0739)
OKLCH	oklch(47.27% 0.154 28.7)
XYZ	xyz(15.7031, 9.3987, 2.5771)
Luminance	0.0940 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A02C23 #2397A0

analogous

#A02358 #A02C23 #A06A23

triadic

#A02C23 #23A02C #2C23A0

tetradic

#A02C23 #58A023 #2397A0 #6A23A0

square

#A02C23 #58A023 #2397A0 #6A23A0

split-complementary

#A02C23 #23A06A #2358A0

monochromatic

#3C100D #6E1E18 #A02C23 #D13A2F #DC6A61

Accessibility & contrast

On white

7.29

#A02C23 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#A02C23 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A02C23

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A02C23	#FFFFFF	#000000	##FFFFFF
##A02C23	1.00	7.29	2.88	7.29
#FFFFFF	7.29	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4621

Deuteranopia (green-blind)

#6B601E

Tritanopia (blue-blind)

#B0002B

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #a02c23;
/* rgb */ color: rgb(160, 44, 35);
/* oklch */ color: oklch(47.3% 0.154 28.7);

Tailwind

colors: {
  custom: {
    50: '#c46d5f',
    500: '#a02c23',
    950: '#000000',
  },
}

SCSS

$custom: #a02c23;
$custom-light: #c46d5f;
$custom-dark: #000000;

JSON

{
  "hex": "#a02c23",
  "rgb": {
    "r": 160,
    "g": 44,
    "b": 35
  },
  "hsl": {
    "h": 4.32,
    "s": 64.103,
    "l": 38.235
  },
  "oklch": {
    "l": 0.47272,
    "c": 0.15367,
    "h": 28.7
  },
  "luminance": 0.09396
}

Semantic roles & 50–950 ramp

primary

#A02C23

secondary

#5DBAC1

accent

#DBE741

background

#FDF6F5

surface

#FAECE9

border

#D3C7C5

text

#140804

muted

#837B79

Preview Lab

Preview with #A02C23

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

Preview Lab → · Contrast checker → · Palette generator →