#A02A3C#A02A3C

#A02A3C is a mid, vivid red. Relative luminance 0.095; OKLCH L 47.5% C 0.153 H 16.9°. Best body text is #FFFFFF at 7.26:1 contrast (WCAG AA passes).

Color values

HEX	#A02A3C
RGB	rgb(160, 42, 60)
HSL	hsl(351, 58%, 40%)
HSV	hsv(351, 74%, 63%)
CMYK	cmyk(0%, 73.8%, 62.5%, 37.3%)
CIE-LAB	lab(36.85, 49.08, 18.33)
CIE-LCH	lch(36.85, 52.40, 20.48°)
OKLab	oklab(47.48% 0.1466 0.0445)
OKLCH	oklch(47.48% 0.153 16.9)
XYZ	xyz(16.1424, 9.4581, 5.2497)
Luminance	0.0946 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A02A3C #2AA08E

analogous

#A02A77 #A02A3C #A0532A

triadic

#A02A3C #3CA02A #2A3CA0

tetradic

#A02A3C #77A02A #2AA08E #532AA0

square

#A02A3C #77A02A #2AA08E #532AA0

split-complementary

#A02A3C #2AA053 #2A77A0

monochromatic

#3F1118 #701D2A #A02A3C #CC3C52 #D86C7D

Accessibility & contrast

On white

7.26

#A02A3C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#A02A3C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A02A3C

7.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A02A3C	#FFFFFF	#000000	##FFFFFF
##A02A3C	1.00	7.26	2.89	7.26
#FFFFFF	7.26	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A473C

Deuteranopia (green-blind)

#686039

Tritanopia (blue-blind)

#B00232

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #a02a3c;
/* rgb */ color: rgb(160, 42, 60);
/* oklch */ color: oklch(47.5% 0.153 16.9);

Tailwind

colors: {
  custom: {
    50: '#c36d71',
    500: '#a02a3c',
    950: '#000000',
  },
}

SCSS

$custom: #a02a3c;
$custom-light: #c36d71;
$custom-dark: #000000;

JSON

{
  "hex": "#a02a3c",
  "rgb": {
    "r": 160,
    "g": 42,
    "b": 60
  },
  "hsl": {
    "h": 350.847,
    "s": 58.416,
    "l": 39.608
  },
  "oklch": {
    "l": 0.47478,
    "c": 0.15322,
    "h": 16.9
  },
  "luminance": 0.09456
}

Semantic roles & 50–950 ramp

primary

#A02A3C

secondary

#67BFB2

accent

#E2CA46

background

#FCF6F6

surface

#F9ECEC

border

#D2C7C7

text

#140807

muted

#827B7A

Preview Lab

Preview with #A02A3C

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

Preview Lab → · Contrast checker → · Palette generator →