#A02A31#A02A31

#A02A31 is a mid, vivid red. Relative luminance 0.094; OKLCH L 47.3% C 0.154 H 22.3°. Best body text is #FFFFFF at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#A02A31
RGB	rgb(160, 42, 49)
HSL	hsl(356, 58%, 40%)
HSV	hsv(356, 74%, 63%)
CMYK	cmyk(0%, 73.8%, 69.4%, 37.3%)
CIE-LAB	lab(36.66, 48.43, 25.00)
CIE-LCH	lch(36.66, 54.50, 27.31°)
OKLab	oklab(47.27% 0.1422 0.0583)
OKLCH	oklch(47.27% 0.154 22.3)
XYZ	xyz(15.8813, 9.3536, 3.8743)
Luminance	0.0935 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A02A31 #2AA099

analogous

#A02A6C #A02A31 #A05E2A

triadic

#A02A31 #31A02A #2A31A0

tetradic

#A02A31 #6CA02A #2AA099 #5E2AA0

square

#A02A31 #6CA02A #2AA099 #5E2AA0

split-complementary

#A02A31 #2AA05E #2A6CA0

monochromatic

#3F1113 #701D22 #A02A31 #CC3C44 #D86C72

Accessibility & contrast

On white

7.32

#A02A31 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#A02A31 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A02A31

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A02A31	#FFFFFF	#000000	##FFFFFF
##A02A31	1.00	7.32	2.87	7.32
#FFFFFF	7.32	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C4630

Deuteranopia (green-blind)

#695F2D

Tritanopia (blue-blind)

#B0002E

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #a02a31;
/* rgb */ color: rgb(160, 42, 49);
/* oklch */ color: oklch(47.3% 0.154 22.3);

Tailwind

colors: {
  custom: {
    50: '#c46d69',
    500: '#a02a31',
    950: '#000000',
  },
}

SCSS

$custom: #a02a31;
$custom-light: #c46d69;
$custom-dark: #000000;

JSON

{
  "hex": "#a02a31",
  "rgb": {
    "r": 160,
    "g": 42,
    "b": 49
  },
  "hsl": {
    "h": 356.441,
    "s": 58.416,
    "l": 39.608
  },
  "oklch": {
    "l": 0.47269,
    "c": 0.15371,
    "h": 22.3
  },
  "luminance": 0.09351
}

Semantic roles & 50–950 ramp

primary

#A02A31

secondary

#67BFBA

accent

#E2D846

background

#FDF6F6

surface

#FAECEB

border

#D3C7C6

text

#140706

muted

#837A7A

Preview Lab

Preview with #A02A31

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

Preview Lab → · Contrast checker → · Palette generator →