#A43141#A43141

#A43141 is a mid, vivid red. Relative luminance 0.105; OKLCH L 49.0% C 0.150 H 16.8°. Best body text is #FFFFFF at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#A43141
RGB	rgb(164, 49, 65)
HSL	hsl(352, 54%, 42%)
HSV	hsv(352, 70%, 64%)
CMYK	cmyk(0%, 70.1%, 60.4%, 35.7%)
CIE-LAB	lab(38.68, 48.03, 17.72)
CIE-LCH	lch(38.68, 51.19, 20.25°)
OKLab	oklab(49.01% 0.1437 0.0434)
OKLCH	oklch(49.01% 0.15 16.8)
XYZ	xyz(17.3640, 10.4732, 6.1072)
Luminance	0.1047 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A43141 #31A494

analogous

#A4317B #A43141 #A45B31

triadic

#A43141 #41A431 #3141A4

tetradic

#A43141 #7BA431 #31A494 #5B31A4

square

#A43141 #7BA431 #31A494 #5B31A4

split-complementary

#A43141 #31A45B #317BA4

monochromatic

#46151C #75232E #A43141 #C9495B #D77986

Accessibility & contrast

On white

6.79

#A43141 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#A43141 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A43141

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A43141	#FFFFFF	#000000	##FFFFFF
##A43141	1.00	6.79	3.09	6.79
#FFFFFF	6.79	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4C41

Deuteranopia (green-blind)

#6C643E

Tritanopia (blue-blind)

#B41538

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #a43141;
/* rgb */ color: rgb(164, 49, 65);
/* oklch */ color: oklch(49.0% 0.150 16.8);

Tailwind

colors: {
  custom: {
    50: '#c57175',
    500: '#a43141',
    950: '#000000',
  },
}

SCSS

$custom: #a43141;
$custom-light: #c57175;
$custom-dark: #000000;

JSON

{
  "hex": "#a43141",
  "rgb": {
    "r": 164,
    "g": 49,
    "b": 65
  },
  "hsl": {
    "h": 351.652,
    "s": 53.991,
    "l": 41.765
  },
  "oklch": {
    "l": 0.49008,
    "c": 0.15006,
    "h": 16.8
  },
  "luminance": 0.10471
}

Semantic roles & 50–950 ramp

primary

#A43141

secondary

#72BFB4

accent

#DDC94A

background

#FCF7F7

surface

#F9EDED

border

#D2C8C8

text

#140808

muted

#827B7B

Preview Lab

Preview with #A43141

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

Preview Lab → · Contrast checker → · Palette generator →