#A93143#A93143

#A93143 is a mid, vivid red. Relative luminance 0.110; OKLCH L 49.9% C 0.155 H 16.4°. Best body text is #FFFFFF at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#A93143
RGB	rgb(169, 49, 67)
HSL	hsl(351, 55%, 43%)
HSV	hsv(351, 71%, 66%)
CMYK	cmyk(0%, 71%, 60.4%, 33.7%)
CIE-LAB	lab(39.65, 49.78, 17.91)
CIE-LCH	lch(39.65, 52.90, 19.79°)
OKLab	oklab(49.91% 0.149 0.0439)
OKLCH	oklch(49.91% 0.155 16.4)
XYZ	xyz(18.4754, 11.0395, 6.4671)
Luminance	0.1104 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A93143 #31A997

analogous

#A9317F #A93143 #A95B31

triadic

#A93143 #43A931 #3143A9

tetradic

#A93143 #7FA931 #31A997 #5B31A9

square

#A93143 #7FA931 #31A997 #5B31A9

split-complementary

#A93143 #31A95B #317FA9

monochromatic

#4A151D #7A2330 #A93143 #CB4C5F #D97C8A

Accessibility & contrast

On white

6.55

#A93143 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#A93143 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A93143

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A93143	#FFFFFF	#000000	##FFFFFF
##A93143	1.00	6.55	3.21	6.55
#FFFFFF	6.55	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514D43

Deuteranopia (green-blind)

#6F6740

Tritanopia (blue-blind)

#B91138

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a93143;
/* rgb */ color: rgb(169, 49, 67);
/* oklch */ color: oklch(49.9% 0.155 16.4);

Tailwind

colors: {
  custom: {
    50: '#c97277',
    500: '#a93143',
    950: '#000000',
  },
}

SCSS

$custom: #a93143;
$custom-light: #c97277;
$custom-dark: #000000;

JSON

{
  "hex": "#a93143",
  "rgb": {
    "r": 169,
    "g": 49,
    "b": 67
  },
  "hsl": {
    "h": 351,
    "s": 55.046,
    "l": 42.745
  },
  "oklch": {
    "l": 0.49913,
    "c": 0.15532,
    "h": 16.4
  },
  "luminance": 0.11037
}

Semantic roles & 50–950 ramp

primary

#A93143

secondary

#74C1B6

accent

#DEC849

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#140808

muted

#837B7B

Preview Lab

Preview with #A93143

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

Preview Lab → · Contrast checker → · Palette generator →