#A42534#A42534

#A42534 is a mid, vivid red. Relative luminance 0.095; OKLCH L 47.6% C 0.162 H 20.0°. Best body text is #FFFFFF at 7.26:1 contrast (WCAG AA passes).

Color values

HEX	#A42534
RGB	rgb(164, 37, 52)
HSL	hsl(353, 63%, 39%)
HSV	hsv(353, 77%, 64%)
CMYK	cmyk(0%, 77.4%, 68.3%, 35.7%)
CIE-LAB	lab(36.87, 51.57, 23.56)
CIE-LCH	lch(36.87, 56.70, 24.56°)
OKLab	oklab(47.58% 0.1524 0.0554)
OKLCH	oklch(47.58% 0.162 20)
XYZ	xyz(16.5931, 9.4661, 4.2016)
Luminance	0.0946 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A42534 #25A495

analogous

#A42574 #A42534 #A45525

triadic

#A42534 #34A425 #2534A4

tetradic

#A42534 #74A425 #25A495 #5525A4

square

#A42534 #74A425 #25A495 #5525A4

split-complementary

#A42534 #25A455 #2574A4

monochromatic

#400E14 #721A24 #A42534 #D13547 #DD6775

Accessibility & contrast

On white

7.26

#A42534 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#A42534 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A42534

7.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A42534	#FFFFFF	#000000	##FFFFFF
##A42534	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)

#4A4634

Deuteranopia (green-blind)

#6A6030

Tritanopia (blue-blind)

#B4002C

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #a42534;
/* rgb */ color: rgb(164, 37, 52);
/* oklch */ color: oklch(47.6% 0.162 20.0);

Tailwind

colors: {
  custom: {
    50: '#c76b6b',
    500: '#a42534',
    950: '#000000',
  },
}

SCSS

$custom: #a42534;
$custom-light: #c76b6b;
$custom-dark: #000000;

JSON

{
  "hex": "#a42534",
  "rgb": {
    "r": 164,
    "g": 37,
    "b": 52
  },
  "hsl": {
    "h": 352.913,
    "s": 63.184,
    "l": 39.412
  },
  "oklch": {
    "l": 0.47583,
    "c": 0.16213,
    "h": 20
  },
  "luminance": 0.09464
}

Semantic roles & 50–950 ramp

primary

#A42534

secondary

#62C2B7

accent

#E6D342

background

#FDF6F6

surface

#FAECEB

border

#D3C7C6

text

#140706

muted

#837A7A

Preview Lab

Preview with #A42534

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

Preview Lab → · Contrast checker → · Palette generator →