#A23744#A23744

#A23744 is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.4% C 0.141 H 16.9°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#A23744
RGB	rgb(162, 55, 68)
HSL	hsl(353, 49%, 43%)
HSV	hsv(353, 66%, 64%)
CMYK	cmyk(0%, 66%, 58%, 36.5%)
CIE-LAB	lab(39.30, 45.07, 16.59)
CIE-LCH	lch(39.30, 48.02, 20.21°)
OKLab	oklab(49.42% 0.135 0.041)
OKLCH	oklch(49.42% 0.141 16.9)
XYZ	xyz(17.3115, 10.8334, 6.6472)
Luminance	0.1083 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A23744 #37A295

analogous

#A2377A #A23744 #A25F37

triadic

#A23744 #44A237 #3744A2

tetradic

#A23744 #7AA237 #37A295 #5F37A2

square

#A23744 #7AA237 #37A295 #5F37A2

split-complementary

#A23744 #37A25F #377AA2

monochromatic

#47181E #742731 #A23744 #C45260 #D4808A

Accessibility & contrast

On white

6.63

#A23744 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#A23744 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A23744

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A23744	#FFFFFF	#000000	##FFFFFF
##A23744	1.00	6.63	3.17	6.63
#FFFFFF	6.63	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524E44

Deuteranopia (green-blind)

#6D6541

Tritanopia (blue-blind)

#B1223C

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a23744;
/* rgb */ color: rgb(162, 55, 68);
/* oklch */ color: oklch(49.4% 0.141 16.9);

Tailwind

colors: {
  custom: {
    50: '#c37477',
    500: '#a23744',
    950: '#000000',
  },
}

SCSS

$custom: #a23744;
$custom-light: #c37477;
$custom-dark: #000000;

JSON

{
  "hex": "#a23744",
  "rgb": {
    "r": 162,
    "g": 55,
    "b": 68
  },
  "hsl": {
    "h": 352.71,
    "s": 49.309,
    "l": 42.549
  },
  "oklch": {
    "l": 0.49422,
    "c": 0.14106,
    "h": 16.9
  },
  "luminance": 0.10831
}

Semantic roles & 50–950 ramp

primary

#A23744

secondary

#78BDB5

accent

#D9C84F

background

#FCF7F7

surface

#F9EDED

border

#D2C8C8

text

#140908

muted

#827B7B

Preview Lab

Preview with #A23744

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

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