#A53D40#A53D40

#A53D40 is a mid, vivid red. Relative luminance 0.117; OKLCH L 50.6% C 0.138 H 21.8°. Best body text is #FFFFFF at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#A53D40
RGB	rgb(165, 61, 64)
HSL	hsl(358, 46%, 44%)
HSV	hsv(358, 63%, 65%)
CMYK	cmyk(0%, 63%, 61.2%, 35.3%)
CIE-LAB	lab(40.75, 43.12, 21.09)
CIE-LCH	lch(40.75, 48.00, 26.06°)
OKLab	oklab(50.59% 0.1278 0.0511)
OKLCH	oklch(50.59% 0.138 21.8)
XYZ	xyz(18.1129, 11.7094, 6.1558)
Luminance	0.1171 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A53D40 #3DA5A2

analogous

#A53D74 #A53D40 #A56E3D

triadic

#A53D40 #40A53D #3D40A5

tetradic

#A53D40 #74A53D #3DA5A2 #6E3DA5

square

#A53D40 #74A53D #3DA5A2 #6E3DA5

split-complementary

#A53D40 #3DA56E #3D74A5

monochromatic

#4C1C1D #782C2F #A53D40 #C35C5F #D3898B

Accessibility & contrast

On white

6.28

#A53D40 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#A53D40 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A53D40

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A53D40	#FFFFFF	#000000	##FFFFFF
##A53D40	1.00	6.28	3.34	6.28
#FFFFFF	6.28	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#57523F

Deuteranopia (green-blind)

#71683D

Tritanopia (blue-blind)

#B5283F

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #a53d40;
/* rgb */ color: rgb(165, 61, 64);
/* oklch */ color: oklch(50.6% 0.138 21.8);

Tailwind

colors: {
  custom: {
    50: '#c67774',
    500: '#a53d40',
    950: '#000000',
  },
}

SCSS

$custom: #a53d40;
$custom-light: #c67774;
$custom-dark: #000000;

JSON

{
  "hex": "#a53d40",
  "rgb": {
    "r": 165,
    "g": 61,
    "b": 64
  },
  "hsl": {
    "h": 358.269,
    "s": 46.018,
    "l": 44.314
  },
  "oklch": {
    "l": 0.50585,
    "c": 0.13759,
    "h": 21.8
  },
  "luminance": 0.11707
}

Semantic roles & 50–950 ramp

primary

#A53D40

secondary

#80BEBC

accent

#D6D252

background

#FCF7F7

surface

#F9EDED

border

#D2C8C8

text

#140908

muted

#827B7B

Preview Lab

Preview with #A53D40

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

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