#A63149#A63149

#A63149 is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.5% C 0.152 H 12.8°. Best body text is #FFFFFF at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#A63149
RGB	rgb(166, 49, 73)
HSL	hsl(348, 54%, 42%)
HSV	hsv(348, 70%, 65%)
CMYK	cmyk(0%, 70.5%, 56%, 34.9%)
CIE-LAB	lab(39.22, 49.27, 13.46)
CIE-LCH	lch(39.22, 51.07, 15.28°)
OKLab	oklab(49.53% 0.1487 0.0337)
OKLCH	oklch(49.53% 0.152 12.8)
XYZ	xyz(18.0285, 10.7871, 7.4348)
Luminance	0.1079 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A63149 #31A68E

analogous

#A63184 #A63149 #A65331

triadic

#A63149 #49A631 #3149A6

tetradic

#A63149 #84A631 #31A68E #5331A6

square

#A63149 #84A631 #31A68E #5331A6

split-complementary

#A63149 #31A653 #3184A6

monochromatic

#47151F #772334 #A63149 #CA4A65 #D87A8D

Accessibility & contrast

On white

6.65

#A63149 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#A63149 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A63149

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A63149	#FFFFFF	#000000	##FFFFFF
##A63149	1.00	6.65	3.16	6.65
#FFFFFF	6.65	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4D49

Deuteranopia (green-blind)

#6C6546

Tritanopia (blue-blind)

#B5173B

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #a63149;
/* rgb */ color: rgb(166, 49, 73);
/* oklch */ color: oklch(49.5% 0.152 12.8);

Tailwind

colors: {
  custom: {
    50: '#c6717b',
    500: '#a63149',
    950: '#000000',
  },
}

SCSS

$custom: #a63149;
$custom-light: #c6717b;
$custom-dark: #000000;

JSON

{
  "hex": "#a63149",
  "rgb": {
    "r": 166,
    "g": 49,
    "b": 73
  },
  "hsl": {
    "h": 347.692,
    "s": 54.419,
    "l": 42.157
  },
  "oklch": {
    "l": 0.49534,
    "c": 0.15249,
    "h": 12.8
  },
  "luminance": 0.10785
}

Semantic roles & 50–950 ramp

primary

#A63149

secondary

#73C0B0

accent

#DEBF4A

background

#FCF7F7

surface

#F9EDED

border

#D2C8C8

text

#140809

muted

#827B7B

Preview Lab

Preview with #A63149

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

Preview Lab → · Contrast checker → · Palette generator →