#B7315A#B7315A

#B7315A is a mid, vivid pink. Relative luminance 0.130; OKLCH L 52.9% C 0.172 H 7.1°. Best body text is #FFFFFF at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#B7315A
RGB	rgb(183, 49, 90)
HSL	hsl(342, 58%, 45%)
HSV	hsv(342, 73%, 72%)
CMYK	cmyk(0%, 73.2%, 50.8%, 28.2%)
CIE-LAB	lab(42.77, 55.86, 8.19)
CIE-LCH	lch(42.77, 56.46, 8.34°)
OKLab	oklab(52.88% 0.1703 0.0212)
OKLCH	oklch(52.88% 0.172 7.1)
XYZ	xyz(22.4742, 13.0051, 10.9977)
Luminance	0.1300 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7315A #31B78E

analogous

#B7319D #B7315A #B74B31

triadic

#B7315A #5AB731 #315AB7

tetradic

#B7315A #9DB731 #31B78E #4B31B7

square

#B7315A #9DB731 #31B78E #4B31B7

split-complementary

#B7315A #31B74B #319DB7

monochromatic

#56172B #872442 #B7315A #D1547A #DE84A0

Accessibility & contrast

On white

5.83

#B7315A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#B7315A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B7315A

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7315A	#FFFFFF	#000000	##FFFFFF
##B7315A	1.00	5.83	3.60	5.83
#FFFFFF	5.83	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#52545B

Deuteranopia (green-blind)

#756F57

Tritanopia (blue-blind)

#C71342

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b7315a;
/* rgb */ color: rgb(183, 49, 90);
/* oklch */ color: oklch(52.9% 0.172 7.1);

Tailwind

colors: {
  custom: {
    50: '#d27488',
    500: '#b7315a',
    950: '#000000',
  },
}

SCSS

$custom: #b7315a;
$custom-light: #d27488;
$custom-dark: #000000;

JSON

{
  "hex": "#b7315a",
  "rgb": {
    "r": 183,
    "g": 49,
    "b": 90
  },
  "hsl": {
    "h": 341.642,
    "s": 57.759,
    "l": 45.49
  },
  "oklch": {
    "l": 0.52879,
    "c": 0.1716,
    "h": 7.1
  },
  "luminance": 0.13002
}

Semantic roles & 50–950 ramp

primary

#B7315A

secondary

#7CC8B1

accent

#E1B247

background

#FDF7F8

surface

#FBEDEF

border

#D4C8CA

text

#15090B

muted

#837B7C

Preview Lab

Preview with #B7315A

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

Preview Lab → · Contrast checker → · Palette generator →