#A02A23#A02A23

#A02A23 is a mid, vivid red. Relative luminance 0.093; OKLCH L 47.1% C 0.155 H 28.1°. Best body text is #FFFFFF at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#A02A23
RGB	rgb(160, 42, 35)
HSL	hsl(3, 64%, 38%)
HSV	hsv(3, 78%, 63%)
CMYK	cmyk(0%, 73.8%, 78.1%, 37.3%)
CIE-LAB	lab(36.47, 47.78, 33.22)
CIE-LCH	lch(36.47, 58.19, 34.81°)
OKLab	oklab(47.07% 0.1371 0.0733)
OKLCH	oklch(47.07% 0.155 28.1)
XYZ	xyz(15.6304, 9.2533, 2.5528)
Luminance	0.0925 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A02A23 #2399A0

analogous

#A0235A #A02A23 #A06823

triadic

#A02A23 #23A02A #2A23A0

tetradic

#A02A23 #5AA023 #2399A0 #6823A0

square

#A02A23 #5AA023 #2399A0 #6823A0

split-complementary

#A02A23 #23A068 #235AA0

monochromatic

#3C100D #6E1D18 #A02A23 #D1382F #DC6861

Accessibility & contrast

On white

7.37

#A02A23 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#A02A23 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A02A23

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A02A23	#FFFFFF	#000000	##FFFFFF
##A02A23	1.00	7.37	2.85	7.37
#FFFFFF	7.37	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D4521

Deuteranopia (green-blind)

#6A5F1E

Tritanopia (blue-blind)

#B0002A

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #a02a23;
/* rgb */ color: rgb(160, 42, 35);
/* oklch */ color: oklch(47.1% 0.155 28.1);

Tailwind

colors: {
  custom: {
    50: '#c46c5f',
    500: '#a02a23',
    950: '#000000',
  },
}

SCSS

$custom: #a02a23;
$custom-light: #c46c5f;
$custom-dark: #000000;

JSON

{
  "hex": "#a02a23",
  "rgb": {
    "r": 160,
    "g": 42,
    "b": 35
  },
  "hsl": {
    "h": 3.36,
    "s": 64.103,
    "l": 38.235
  },
  "oklch": {
    "l": 0.47068,
    "c": 0.15545,
    "h": 28.1
  },
  "luminance": 0.09251
}

Semantic roles & 50–950 ramp

primary

#A02A23

secondary

#5DBCC1

accent

#DEE741

background

#FDF6F5

surface

#FAECE9

border

#D3C7C5

text

#140704

muted

#837A79

Preview Lab

Preview with #A02A23

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

Preview Lab → · Contrast checker → · Palette generator →