#A53749#A53749

#A53749 is a mid, vivid red. Relative luminance 0.112; OKLCH L 50.0% C 0.144 H 14.4°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#A53749
RGB	rgb(165, 55, 73)
HSL	hsl(350, 50%, 43%)
HSV	hsv(350, 67%, 65%)
CMYK	cmyk(0%, 66.7%, 55.8%, 35.3%)
CIE-LAB	lab(39.94, 46.47, 14.41)
CIE-LCH	lch(39.94, 48.66, 17.23°)
OKLab	oklab(50.04% 0.1399 0.036)
OKLCH	oklch(50.04% 0.144 14.4)
XYZ	xyz(18.0875, 11.2151, 7.5143)
Luminance	0.1121 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A53749 #37A593

analogous

#A53780 #A53749 #A55C37

triadic

#A53749 #49A537 #3749A5

tetradic

#A53749 #80A537 #37A593 #5C37A5

square

#A53749 #80A537 #37A593 #5C37A5

split-complementary

#A53749 #37A55C #3780A5

monochromatic

#491820 #772835 #A53749 #C65366 #D5818F

Accessibility & contrast

On white

6.48

#A53749 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#A53749 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A53749

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A53749	#FFFFFF	#000000	##FFFFFF
##A53749	1.00	6.48	3.24	6.48
#FFFFFF	6.48	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#525049

Deuteranopia (green-blind)

#6E6646

Tritanopia (blue-blind)

#B4223E

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #a53749;
/* rgb */ color: rgb(165, 55, 73);
/* oklch */ color: oklch(50.0% 0.144 14.4);

Tailwind

colors: {
  custom: {
    50: '#c5747b',
    500: '#a53749',
    950: '#000000',
  },
}

SCSS

$custom: #a53749;
$custom-light: #c5747b;
$custom-dark: #000000;

JSON

{
  "hex": "#a53749",
  "rgb": {
    "r": 165,
    "g": 55,
    "b": 73
  },
  "hsl": {
    "h": 350.182,
    "s": 50,
    "l": 43.137
  },
  "oklch": {
    "l": 0.50037,
    "c": 0.14446,
    "h": 14.4
  },
  "luminance": 0.11213
}

Semantic roles & 50–950 ramp

primary

#A53749

secondary

#79BFB3

accent

#DAC34E

background

#FCF7F7

surface

#F9EDED

border

#D2C8C8

text

#140909

muted

#827B7B

Preview Lab

Preview with #A53749

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

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