#A02A3B#A02A3B

#A02A3B is a mid, vivid red. Relative luminance 0.094; OKLCH L 47.5% C 0.153 H 17.4°. Best body text is #FFFFFF at 7.27:1 contrast (WCAG AA passes).

Color values

HEX	#A02A3B
RGB	rgb(160, 42, 59)
HSL	hsl(351, 58%, 40%)
HSV	hsv(351, 74%, 63%)
CMYK	cmyk(0%, 73.8%, 63.1%, 37.3%)
CIE-LAB	lab(36.83, 49.02, 18.94)
CIE-LCH	lch(36.83, 52.55, 21.13°)
OKLab	oklab(47.46% 0.1462 0.0458)
OKLCH	oklch(47.46% 0.153 17.4)
XYZ	xyz(16.1162, 9.4476, 5.1118)
Luminance	0.0945 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A02A3B #2AA08F

analogous

#A02A76 #A02A3B #A0542A

triadic

#A02A3B #3BA02A #2A3BA0

tetradic

#A02A3B #76A02A #2AA08F #542AA0

square

#A02A3B #76A02A #2AA08F #542AA0

split-complementary

#A02A3B #2AA054 #2A76A0

monochromatic

#3F1117 #701D29 #A02A3B #CC3C50 #D86C7C

Accessibility & contrast

On white

7.27

#A02A3B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#A02A3B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A02A3B

7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A02A3B	#FFFFFF	#000000	##FFFFFF
##A02A3B	1.00	7.27	2.89	7.27
#FFFFFF	7.27	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A473B

Deuteranopia (green-blind)

#686038

Tritanopia (blue-blind)

#B00131

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #a02a3b;
/* rgb */ color: rgb(160, 42, 59);
/* oklch */ color: oklch(47.5% 0.153 17.4);

Tailwind

colors: {
  custom: {
    50: '#c36d70',
    500: '#a02a3b',
    950: '#000000',
  },
}

SCSS

$custom: #a02a3b;
$custom-light: #c36d70;
$custom-dark: #000000;

JSON

{
  "hex": "#a02a3b",
  "rgb": {
    "r": 160,
    "g": 42,
    "b": 59
  },
  "hsl": {
    "h": 351.356,
    "s": 58.416,
    "l": 39.608
  },
  "oklch": {
    "l": 0.47457,
    "c": 0.15322,
    "h": 17.4
  },
  "luminance": 0.09445
}

Semantic roles & 50–950 ramp

primary

#A02A3B

secondary

#67BFB2

accent

#E2CB46

background

#FCF6F6

surface

#F9ECEC

border

#D2C7C7

text

#140807

muted

#827B7A

Preview Lab

Preview with #A02A3B

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

Preview Lab → · Contrast checker → · Palette generator →