#A52428#A52428

#A52428 is a mid, vivid red. Relative luminance 0.094; OKLCH L 47.5% C 0.165 H 24.8°. Best body text is #FFFFFF at 7.28:1 contrast (WCAG AA passes).

Color values

HEX	#A52428
RGB	rgb(165, 36, 40)
HSL	hsl(358, 64%, 39%)
HSV	hsv(358, 78%, 65%)
CMYK	cmyk(0%, 78.2%, 75.8%, 35.3%)
CIE-LAB	lab(36.77, 51.63, 30.89)
CIE-LCH	lch(36.77, 60.17, 30.89°)
OKLab	oklab(47.49% 0.1497 0.0692)
OKLCH	oklch(47.49% 0.165 24.8)
XYZ	xyz(16.5329, 9.4169, 2.9542)
Luminance	0.0941 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A52428 #24A5A1

analogous

#A52468 #A52428 #A56124

triadic

#A52428 #28A524 #2428A5

tetradic

#A52428 #68A524 #24A5A1 #6124A5

square

#A52428 #68A524 #24A5A1 #6124A5

split-complementary

#A52428 #24A561 #2468A5

monochromatic

#410E10 #73191C #A52428 #D33439 #DE666A

Accessibility & contrast

On white

7.28

#A52428 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#A52428 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A52428

7.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A52428	#FFFFFF	#000000	##FFFFFF
##A52428	1.00	7.28	2.88	7.28
#FFFFFF	7.28	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C4527

Deuteranopia (green-blind)

#6C6123

Tritanopia (blue-blind)

#B60027

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #a52428;
/* rgb */ color: rgb(165, 36, 40);
/* oklch */ color: oklch(47.5% 0.165 24.8);

Tailwind

colors: {
  custom: {
    50: '#c86b62',
    500: '#a52428',
    950: '#000000',
  },
}

SCSS

$custom: #a52428;
$custom-light: #c86b62;
$custom-dark: #000000;

JSON

{
  "hex": "#a52428",
  "rgb": {
    "r": 165,
    "g": 36,
    "b": 40
  },
  "hsl": {
    "h": 358.14,
    "s": 64.179,
    "l": 39.412
  },
  "oklch": {
    "l": 0.47494,
    "c": 0.16494,
    "h": 24.8
  },
  "luminance": 0.09414
}

Semantic roles & 50–950 ramp

primary

#A52428

secondary

#62C3C0

accent

#E7E241

background

#FDF6F5

surface

#FAECEA

border

#D3C7C6

text

#150705

muted

#837A79

Preview Lab

Preview with #A52428

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

Preview Lab → · Contrast checker → · Palette generator →