#A53828#A53828

#A53828 is a mid, vivid red. Relative luminance 0.110; OKLCH L 49.6% C 0.147 H 31.1°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#A53828
RGB	rgb(165, 56, 40)
HSL	hsl(8, 61%, 40%)
HSV	hsv(8, 76%, 65%)
CMYK	cmyk(0%, 66.1%, 75.8%, 35.3%)
CIE-LAB	lab(39.55, 44.00, 33.96)
CIE-LCH	lch(39.55, 55.58, 37.66°)
OKLab	oklab(49.57% 0.1257 0.0759)
OKLCH	oklch(49.57% 0.147 31.1)
XYZ	xyz(17.3161, 10.9834, 3.2153)
Luminance	0.1098 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A53828 #2895A5

analogous

#A52856 #A53828 #A57628

triadic

#A53828 #28A538 #3828A5

tetradic

#A53828 #56A528 #2895A5 #7628A5

square

#A53828 #56A528 #2895A5 #7628A5

split-complementary

#A53828 #28A576 #2856A5

monochromatic

#421710 #74271C #A53828 #CF4E3B #DB7A6C

Accessibility & contrast

On white

6.57

#A53828 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#A53828 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A53828

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A53828	#FFFFFF	#000000	##FFFFFF
##A53828	1.00	6.57	3.20	6.57
#FFFFFF	6.57	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#574E26

Deuteranopia (green-blind)

#726624

Tritanopia (blue-blind)

#B61A35

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a53828;
/* rgb */ color: rgb(165, 56, 40);
/* oklch */ color: oklch(49.6% 0.147 31.1);

Tailwind

colors: {
  custom: {
    50: '#c77463',
    500: '#a53828',
    950: '#000000',
  },
}

SCSS

$custom: #a53828;
$custom-light: #c77463;
$custom-dark: #000000;

JSON

{
  "hex": "#a53828",
  "rgb": {
    "r": 165,
    "g": 56,
    "b": 40
  },
  "hsl": {
    "h": 7.68,
    "s": 60.976,
    "l": 40.196
  },
  "oklch": {
    "l": 0.4957,
    "c": 0.14684,
    "h": 31.1
  },
  "luminance": 0.10981
}

Semantic roles & 50–950 ramp

primary

#A53828

secondary

#67B6C2

accent

#D0E444

background

#FDF7F5

surface

#FAEDEA

border

#D3C8C6

text

#140905

muted

#837B79

Preview Lab

Preview with #A53828

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

Preview Lab → · Contrast checker → · Palette generator →