#A53833#A53833

#A53833 is a mid, vivid red. Relative luminance 0.111; OKLCH L 49.7% C 0.145 H 26.4°. Best body text is #FFFFFF at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#A53833
RGB	rgb(165, 56, 51)
HSL	hsl(3, 53%, 42%)
HSV	hsv(3, 69%, 65%)
CMYK	cmyk(0%, 66.1%, 69.1%, 35.3%)
CIE-LAB	lab(39.70, 44.54, 27.68)
CIE-LCH	lch(39.70, 52.44, 31.86°)
OKLab	oklab(49.72% 0.1297 0.0644)
OKLCH	oklch(49.72% 0.145 26.4)
XYZ	xyz(17.5306, 11.0692, 4.3448)
Luminance	0.1107 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A53833 #33A0A5

analogous

#A53367 #A53833 #A57133

triadic

#A53833 #33A538 #3833A5

tetradic

#A53833 #67A533 #33A0A5 #7133A5

square

#A53833 #67A533 #33A0A5 #7133A5

split-complementary

#A53833 #33A571 #3367A5

monochromatic

#481816 #762825 #A53833 #C8534D #D6807C

Accessibility & contrast

On white

6.54

#A53833 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#A53833 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A53833

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A53833	#FFFFFF	#000000	##FFFFFF
##A53833	1.00	6.54	3.21	6.54
#FFFFFF	6.54	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#564F32

Deuteranopia (green-blind)

#716630

Tritanopia (blue-blind)

#B51D38

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a53833;
/* rgb */ color: rgb(165, 56, 51);
/* oklch */ color: oklch(49.7% 0.145 26.4);

Tailwind

colors: {
  custom: {
    50: '#c7746b',
    500: '#a53833',
    950: '#000000',
  },
}

SCSS

$custom: #a53833;
$custom-light: #c7746b;
$custom-dark: #000000;

JSON

{
  "hex": "#a53833",
  "rgb": {
    "r": 165,
    "g": 56,
    "b": 51
  },
  "hsl": {
    "h": 2.632,
    "s": 52.778,
    "l": 42.353
  },
  "oklch": {
    "l": 0.49724,
    "c": 0.1448,
    "h": 26.4
  },
  "luminance": 0.11067
}

Semantic roles & 50–950 ramp

primary

#A53833

secondary

#75BCBF

accent

#D6DC4C

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#140906

muted

#837B7A

Preview Lab

Preview with #A53833

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

Preview Lab → · Contrast checker → · Palette generator →