#A02A3F#A02A3F

#A02A3F is a mid, vivid red. Relative luminance 0.095; OKLCH L 47.5% C 0.153 H 15.3°. Best body text is #FFFFFF at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#A02A3F
RGB	rgb(160, 42, 63)
HSL	hsl(349, 58%, 40%)
HSV	hsv(349, 74%, 63%)
CMYK	cmyk(0%, 73.8%, 60.6%, 37.3%)
CIE-LAB	lab(36.91, 49.29, 16.50)
CIE-LCH	lch(36.91, 51.98, 18.51°)
OKLab	oklab(47.54% 0.1478 0.0405)
OKLCH	oklch(47.54% 0.153 15.3)
XYZ	xyz(16.2240, 9.4907, 5.6793)
Luminance	0.0949 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A02A3F #2AA08B

analogous

#A02A7A #A02A3F #A0502A

triadic

#A02A3F #3FA02A #2A3FA0

tetradic

#A02A3F #7AA02A #2AA08B #502AA0

square

#A02A3F #7AA02A #2AA08B #502AA0

split-complementary

#A02A3F #2AA050 #2A7AA0

monochromatic

#3F1119 #701D2C #A02A3F #CC3C55 #D86C7F

Accessibility & contrast

On white

7.25

#A02A3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#A02A3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A02A3F

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A02A3F	#FFFFFF	#000000	##FFFFFF
##A02A3F	1.00	7.25	2.90	7.25
#FFFFFF	7.25	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A473F

Deuteranopia (green-blind)

#68603C

Tritanopia (blue-blind)

#AF0433

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #a02a3f;
/* rgb */ color: rgb(160, 42, 63);
/* oklch */ color: oklch(47.5% 0.153 15.3);

Tailwind

colors: {
  custom: {
    50: '#c36d73',
    500: '#a02a3f',
    950: '#000000',
  },
}

SCSS

$custom: #a02a3f;
$custom-light: #c36d73;
$custom-dark: #000000;

JSON

{
  "hex": "#a02a3f",
  "rgb": {
    "r": 160,
    "g": 42,
    "b": 63
  },
  "hsl": {
    "h": 349.322,
    "s": 58.416,
    "l": 39.608
  },
  "oklch": {
    "l": 0.47542,
    "c": 0.15328,
    "h": 15.3
  },
  "luminance": 0.09488
}

Semantic roles & 50–950 ramp

primary

#A02A3F

secondary

#67BFAF

accent

#E2C646

background

#FCF6F7

surface

#F9ECED

border

#D2C7C8

text

#140808

muted

#827B7B

Preview Lab

Preview with #A02A3F

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

Preview Lab → · Contrast checker → · Palette generator →