#A23143#A23143

#A23143 is a mid, vivid red. Relative luminance 0.103; OKLCH L 48.7% C 0.148 H 15.4°. Best body text is #FFFFFF at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#A23143
RGB	rgb(162, 49, 67)
HSL	hsl(350, 54%, 41%)
HSV	hsv(350, 70%, 64%)
CMYK	cmyk(0%, 69.8%, 58.6%, 36.5%)
CIE-LAB	lab(38.35, 47.52, 15.95)
CIE-LCH	lch(38.35, 50.12, 18.56°)
OKLab	oklab(48.71% 0.1426 0.0394)
OKLCH	oklch(48.71% 0.148 15.4)
XYZ	xyz(17.0133, 10.2856, 6.3985)
Luminance	0.1028 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A23143 #31A290

analogous

#A2317C #A23143 #A25731

triadic

#A23143 #43A231 #3143A2

tetradic

#A23143 #7CA231 #31A290 #5731A2

square

#A23143 #7CA231 #31A290 #5731A2

split-complementary

#A23143 #31A257 #317CA2

monochromatic

#44151C #732330 #A23143 #C8485D #D67786

Accessibility & contrast

On white

6.87

#A23143 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#A23143 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A23143

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A23143	#FFFFFF	#000000	##FFFFFF
##A23143	1.00	6.87	3.06	6.87
#FFFFFF	6.87	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4B43

Deuteranopia (green-blind)

#6B6340

Tritanopia (blue-blind)

#B11738

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #a23143;
/* rgb */ color: rgb(162, 49, 67);
/* oklch */ color: oklch(48.7% 0.148 15.4);

Tailwind

colors: {
  custom: {
    50: '#c47176',
    500: '#a23143',
    950: '#000000',
  },
}

SCSS

$custom: #a23143;
$custom-light: #c47176;
$custom-dark: #000000;

JSON

{
  "hex": "#a23143",
  "rgb": {
    "r": 162,
    "g": 49,
    "b": 67
  },
  "hsl": {
    "h": 350.442,
    "s": 53.555,
    "l": 41.373
  },
  "oklch": {
    "l": 0.48708,
    "c": 0.14797,
    "h": 15.4
  },
  "luminance": 0.10283
}

Semantic roles & 50–950 ramp

primary

#A23143

secondary

#71BEB2

accent

#DDC64B

background

#FCF7F7

surface

#F9EDED

border

#D2C8C8

text

#140808

muted

#827B7B

Preview Lab

Preview with #A23143

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

Preview Lab → · Contrast checker → · Palette generator →