#A53439#A53439

#A53439 is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.4% C 0.148 H 22.0°. Best body text is #FFFFFF at 6.67:1 contrast (WCAG AA passes).

Color values

HEX	#A53439
RGB	rgb(165, 52, 57)
HSL	hsl(357, 52%, 43%)
HSV	hsv(357, 68%, 65%)
CMYK	cmyk(0%, 68.5%, 65.5%, 35.3%)
CIE-LAB	lab(39.16, 46.60, 23.37)
CIE-LCH	lch(39.16, 52.13, 26.63°)
OKLab	oklab(49.35% 0.1375 0.0555)
OKLCH	oklch(49.35% 0.148 22)
XYZ	xyz(17.4853, 10.7532, 5.0250)
Luminance	0.1075 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A53439 #34A5A0

analogous

#A53472 #A53439 #A56734

triadic

#A53439 #39A534 #3439A5

tetradic

#A53439 #72A534 #34A5A0 #6734A5

square

#A53439 #72A534 #34A5A0 #6734A5

split-complementary

#A53439 #34A567 #3472A5

monochromatic

#481719 #762529 #A53439 #C74F54 #D67D81

Accessibility & contrast

On white

6.67

#A53439 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#A53439 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A53439

6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A53439	#FFFFFF	#000000	##FFFFFF
##A53439	1.00	6.67	3.15	6.67
#FFFFFF	6.67	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524D38

Deuteranopia (green-blind)

#6F6536

Tritanopia (blue-blind)

#B51737

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #a53439;
/* rgb */ color: rgb(165, 52, 57);
/* oklch */ color: oklch(49.4% 0.148 22.0);

Tailwind

colors: {
  custom: {
    50: '#c6726f',
    500: '#a53439',
    950: '#000000',
  },
}

SCSS

$custom: #a53439;
$custom-light: #c6726f;
$custom-dark: #000000;

JSON

{
  "hex": "#a53439",
  "rgb": {
    "r": 165,
    "g": 52,
    "b": 57
  },
  "hsl": {
    "h": 357.345,
    "s": 52.074,
    "l": 42.549
  },
  "oklch": {
    "l": 0.49354,
    "c": 0.14826,
    "h": 22
  },
  "luminance": 0.10751
}

Semantic roles & 50–950 ramp

primary

#A53439

secondary

#76BFBC

accent

#DCD54C

background

#FDF7F6

surface

#FAEDEC

border

#D3C8C7

text

#140807

muted

#837B7A

Preview Lab

Preview with #A53439

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

Preview Lab → · Contrast checker → · Palette generator →