#A53339#A53339

#A53339 is a mid, vivid red. Relative luminance 0.107; OKLCH L 49.2% C 0.149 H 21.7°. Best body text is #FFFFFF at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#A53339
RGB	rgb(165, 51, 57)
HSL	hsl(357, 53%, 42%)
HSV	hsv(357, 69%, 65%)
CMYK	cmyk(0%, 69.1%, 65.5%, 35.3%)
CIE-LAB	lab(39.01, 47.02, 23.18)
CIE-LCH	lch(39.01, 52.42, 26.24°)
OKLab	oklab(49.24% 0.1388 0.0551)
OKLCH	oklch(49.24% 0.149 21.7)
XYZ	xyz(17.4412, 10.6649, 5.0102)
Luminance	0.1066 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A53339 #33A59F

analogous

#A53372 #A53339 #A56633

triadic

#A53339 #39A533 #3339A5

tetradic

#A53339 #72A533 #33A59F #6633A5

square

#A53339 #72A533 #33A59F #6633A5

split-complementary

#A53339 #33A566 #3372A5

monochromatic

#481619 #762529 #A53339 #C84D54 #D67C81

Accessibility & contrast

On white

6.70

#A53339 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#A53339 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A53339

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A53339	#FFFFFF	#000000	##FFFFFF
##A53339	1.00	6.70	3.13	6.70
#FFFFFF	6.70	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524C38

Deuteranopia (green-blind)

#6E6536

Tritanopia (blue-blind)

#B51536

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #a53339;
/* rgb */ color: rgb(165, 51, 57);
/* oklch */ color: oklch(49.2% 0.149 21.7);

Tailwind

colors: {
  custom: {
    50: '#c6726f',
    500: '#a53339',
    950: '#000000',
  },
}

SCSS

$custom: #a53339;
$custom-light: #c6726f;
$custom-dark: #000000;

JSON

{
  "hex": "#a53339",
  "rgb": {
    "r": 165,
    "g": 51,
    "b": 57
  },
  "hsl": {
    "h": 356.842,
    "s": 52.778,
    "l": 42.353
  },
  "oklch": {
    "l": 0.49241,
    "c": 0.14932,
    "h": 21.7
  },
  "luminance": 0.10662
}

Semantic roles & 50–950 ramp

primary

#A53339

secondary

#75BFBB

accent

#DCD54C

background

#FDF7F6

surface

#FAEDEC

border

#D3C8C7

text

#140807

muted

#837B7A

Preview Lab

Preview with #A53339

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

Preview Lab → · Contrast checker → · Palette generator →