#A3315B#A3315B

#A3315B is a mid, vivid pink. Relative luminance 0.107; OKLCH L 49.5% C 0.153 H 2.0°. Best body text is #FFFFFF at 6.67:1 contrast (WCAG AA passes).

Color values

HEX	#A3315B
RGB	rgb(163, 49, 91)
HSL	hsl(338, 54%, 42%)
HSV	hsv(338, 70%, 64%)
CMYK	cmyk(0%, 69.9%, 44.2%, 36.1%)
CIE-LAB	lab(39.14, 49.95, 1.88)
CIE-LCH	lch(39.14, 49.98, 2.15°)
OKLab	oklab(49.53% 0.1529 0.0054)
OKLCH	oklch(49.53% 0.153 2)
XYZ	xyz(18.0922, 10.7407, 11.0159)
Luminance	0.1074 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3315B #31A379

analogous

#A33194 #A3315B #A34031

triadic

#A3315B #5BA331 #315BA3

tetradic

#A3315B #94A331 #31A379 #4031A3

square

#A3315B #94A331 #31A379 #4031A3

split-complementary

#A3315B #31A340 #3194A3

monochromatic

#451526 #742341 #A3315B #C84978 #D6789B

Accessibility & contrast

On white

6.67

#A3315B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#A3315B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A3315B

6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3315B	#FFFFFF	#000000	##FFFFFF
##A3315B	1.00	6.67	3.15	6.67
#FFFFFF	6.67	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#494E5C

Deuteranopia (green-blind)

#686458

Tritanopia (blue-blind)

#B12142

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #a3315b;
/* rgb */ color: rgb(163, 49, 91);
/* oklch */ color: oklch(49.5% 0.153 2.0);

Tailwind

colors: {
  custom: {
    50: '#c37289',
    500: '#a3315b',
    950: '#000000',
  },
}

SCSS

$custom: #a3315b;
$custom-light: #c37289;
$custom-dark: #000000;

JSON

{
  "hex": "#a3315b",
  "rgb": {
    "r": 163,
    "g": 49,
    "b": 91
  },
  "hsl": {
    "h": 337.895,
    "s": 53.774,
    "l": 41.569
  },
  "oklch": {
    "l": 0.49527,
    "c": 0.15298,
    "h": 2
  },
  "luminance": 0.10738
}

Semantic roles & 50–950 ramp

primary

#A3315B

secondary

#71BFA2

accent

#DDA74B

background

#FCF7F8

surface

#F8EDF0

border

#D1C8CB

text

#13080B

muted

#827B7C

Preview Lab

Preview with #A3315B

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

Preview Lab → · Contrast checker → · Palette generator →