#A53440#A53440

#A53440 is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.5% C 0.148 H 18.4°. Best body text is #FFFFFF at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#A53440
RGB	rgb(165, 52, 64)
HSL	hsl(354, 52%, 43%)
HSV	hsv(354, 68%, 65%)
CMYK	cmyk(0%, 68.5%, 61.2%, 35.3%)
CIE-LAB	lab(39.29, 47.06, 19.18)
CIE-LCH	lch(39.29, 50.82, 22.17°)
OKLab	oklab(49.49% 0.1403 0.0467)
OKLCH	oklch(49.49% 0.148 18.4)
XYZ	xyz(17.6722, 10.8279, 6.0089)
Luminance	0.1082 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A53440 #34A599

analogous

#A53479 #A53440 #A56034

triadic

#A53440 #40A534 #3440A5

tetradic

#A53440 #79A534 #34A599 #6034A5

square

#A53440 #79A534 #34A599 #6034A5

split-complementary

#A53440 #34A560 #3479A5

monochromatic

#48171C #76252E #A53440 #C74F5C #D67D87

Accessibility & contrast

On white

6.64

#A53440 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#A53440 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A53440

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A53440	#FFFFFF	#000000	##FFFFFF
##A53440	1.00	6.64	3.17	6.64
#FFFFFF	6.64	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514D40

Deuteranopia (green-blind)

#6E653D

Tritanopia (blue-blind)

#B51A39

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a53440;
/* rgb */ color: rgb(165, 52, 64);
/* oklch */ color: oklch(49.5% 0.148 18.4);

Tailwind

colors: {
  custom: {
    50: '#c67374',
    500: '#a53440',
    950: '#000000',
  },
}

SCSS

$custom: #a53440;
$custom-light: #c67374;
$custom-dark: #000000;

JSON

{
  "hex": "#a53440",
  "rgb": {
    "r": 165,
    "g": 52,
    "b": 64
  },
  "hsl": {
    "h": 353.628,
    "s": 52.074,
    "l": 42.549
  },
  "oklch": {
    "l": 0.49491,
    "c": 0.14784,
    "h": 18.4
  },
  "luminance": 0.10825
}

Semantic roles & 50–950 ramp

primary

#A53440

secondary

#76BFB7

accent

#DCCC4C

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#140808

muted

#837B7B

Preview Lab

Preview with #A53440

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

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