#A63151#A63151

#A63151 is a mid, vivid pink. Relative luminance 0.109; OKLCH L 49.7% C 0.154 H 8.4°. Best body text is #FFFFFF at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#A63151
RGB	rgb(166, 49, 81)
HSL	hsl(344, 54%, 42%)
HSV	hsv(344, 70%, 65%)
CMYK	cmyk(0%, 70.5%, 51.2%, 34.9%)
CIE-LAB	lab(39.41, 49.93, 8.67)
CIE-LCH	lch(39.41, 50.68, 9.85°)
OKLab	oklab(49.74% 0.1519 0.0223)
OKLCH	oklch(49.74% 0.154 8.4)
XYZ	xyz(18.3110, 10.9001, 8.9227)
Luminance	0.1090 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A63151 #31A686

analogous

#A6318C #A63151 #A64C31

triadic

#A63151 #51A631 #3151A6

tetradic

#A63151 #8CA631 #31A686 #4C31A6

square

#A63151 #8CA631 #31A686 #4C31A6

split-complementary

#A63151 #31A64C #318CA6

monochromatic

#471523 #77233A #A63151 #CA4A6D #D87A93

Accessibility & contrast

On white

6.60

#A63151 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#A63151 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A63151

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A63151	#FFFFFF	#000000	##FFFFFF
##A63151	1.00	6.60	3.18	6.60
#FFFFFF	6.60	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D4E52

Deuteranopia (green-blind)

#6B654E

Tritanopia (blue-blind)

#B51B3E

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a63151;
/* rgb */ color: rgb(166, 49, 81);
/* oklch */ color: oklch(49.7% 0.154 8.4);

Tailwind

colors: {
  custom: {
    50: '#c67281',
    500: '#a63151',
    950: '#000000',
  },
}

SCSS

$custom: #a63151;
$custom-light: #c67281;
$custom-dark: #000000;

JSON

{
  "hex": "#a63151",
  "rgb": {
    "r": 166,
    "g": 49,
    "b": 81
  },
  "hsl": {
    "h": 343.59,
    "s": 54.419,
    "l": 42.157
  },
  "oklch": {
    "l": 0.4974,
    "c": 0.15352,
    "h": 8.4
  },
  "luminance": 0.10898
}

Semantic roles & 50–950 ramp

primary

#A63151

secondary

#73C0AB

accent

#DEB54A

background

#FCF7F7

surface

#F9EDEE

border

#D2C8C9

text

#14080A

muted

#827B7C

Preview Lab

Preview with #A63151

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

Preview Lab → · Contrast checker → · Palette generator →