#A53750#A53750

#A53750 is a mid, vivid red. Relative luminance 0.113; OKLCH L 50.2% C 0.145 H 10.4°. Best body text is #FFFFFF at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#A53750
RGB	rgb(165, 55, 80)
HSL	hsl(346, 50%, 43%)
HSV	hsv(346, 67%, 65%)
CMYK	cmyk(0%, 66.7%, 51.5%, 35.3%)
CIE-LAB	lab(40.10, 47.07, 10.24)
CIE-LCH	lch(40.10, 48.17, 12.27°)
OKLab	oklab(50.21% 0.1427 0.0262)
OKLCH	oklch(50.21% 0.145 10.4)
XYZ	xyz(18.3327, 11.3133, 8.8061)
Luminance	0.1131 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A53750 #37A58C

analogous

#A53787 #A53750 #A55537

triadic

#A53750 #50A537 #3750A5

tetradic

#A53750 #87A537 #37A58C #5537A5

square

#A53750 #87A537 #37A58C #5537A5

split-complementary

#A53750 #37A555 #3787A5

monochromatic

#491823 #77283A #A53750 #C6536D #D58194

Accessibility & contrast

On white

6.44

#A53750 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#A53750 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A53750

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A53750	#FFFFFF	#000000	##FFFFFF
##A53750	1.00	6.44	3.26	6.44
#FFFFFF	6.44	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#505050

Deuteranopia (green-blind)

#6D674D

Tritanopia (blue-blind)

#B42441

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #a53750;
/* rgb */ color: rgb(165, 55, 80);
/* oklch */ color: oklch(50.2% 0.145 10.4);

Tailwind

colors: {
  custom: {
    50: '#c57580',
    500: '#a53750',
    950: '#000000',
  },
}

SCSS

$custom: #a53750;
$custom-light: #c57580;
$custom-dark: #000000;

JSON

{
  "hex": "#a53750",
  "rgb": {
    "r": 165,
    "g": 55,
    "b": 80
  },
  "hsl": {
    "h": 346.364,
    "s": 50,
    "l": 43.137
  },
  "oklch": {
    "l": 0.50212,
    "c": 0.14509,
    "h": 10.4
  },
  "luminance": 0.11311
}

Semantic roles & 50–950 ramp

primary

#A53750

secondary

#79BFAF

accent

#DABA4E

background

#FCF7F7

surface

#F9EDEE

border

#D2C8C9

text

#14090A

muted

#827B7C

Preview Lab

Preview with #A53750

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

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