#A53428#A53428

#A53428 is a mid, vivid red. Relative luminance 0.106; OKLCH L 49.1% C 0.151 H 29.6°. Best body text is #FFFFFF at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#A53428
RGB	rgb(165, 52, 40)
HSL	hsl(6, 61%, 40%)
HSV	hsv(6, 76%, 65%)
CMYK	cmyk(0%, 68.5%, 75.8%, 35.3%)
CIE-LAB	lab(38.92, 45.72, 33.27)
CIE-LCH	lch(38.92, 56.54, 36.04°)
OKLab	oklab(49.09% 0.1311 0.0743)
OKLCH	oklch(49.09% 0.151 29.6)
XYZ	xyz(17.1300, 10.6110, 3.1532)
Luminance	0.1061 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A53428 #2899A5

analogous

#A5285A #A53428 #A57228

triadic

#A53428 #28A534 #3428A5

tetradic

#A53428 #5AA528 #2899A5 #7228A5

square

#A53428 #5AA528 #2899A5 #7228A5

split-complementary

#A53428 #28A572 #285AA5

monochromatic

#421510 #74241C #A53428 #CF493B #DB776C

Accessibility & contrast

On white

6.73

#A53428 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#A53428 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A53428

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A53428	#FFFFFF	#000000	##FFFFFF
##A53428	1.00	6.73	3.12	6.73
#FFFFFF	6.73	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544C26

Deuteranopia (green-blind)

#706524

Tritanopia (blue-blind)

#B61132

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #a53428;
/* rgb */ color: rgb(165, 52, 40);
/* oklch */ color: oklch(49.1% 0.151 29.6);

Tailwind

colors: {
  custom: {
    50: '#c87263',
    500: '#a53428',
    950: '#000000',
  },
}

SCSS

$custom: #a53428;
$custom-light: #c87263;
$custom-dark: #000000;

JSON

{
  "hex": "#a53428",
  "rgb": {
    "r": 165,
    "g": 52,
    "b": 40
  },
  "hsl": {
    "h": 5.76,
    "s": 60.976,
    "l": 40.196
  },
  "oklch": {
    "l": 0.49093,
    "c": 0.1507,
    "h": 29.6
  },
  "luminance": 0.10609
}

Semantic roles & 50–950 ramp

primary

#A53428

secondary

#67B9C2

accent

#D5E444

background

#FDF7F5

surface

#FAEDEA

border

#D3C8C6

text

#150805

muted

#837B79

Preview Lab

Preview with #A53428

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

Preview Lab → · Contrast checker → · Palette generator →