#B1306E#B1306E

#B1306E is a mid, vivid pink. Relative luminance 0.126; OKLCH L 52.4% C 0.174 H 355.6°. Best body text is #FFFFFF at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#B1306E
RGB	rgb(177, 48, 110)
HSL	hsl(331, 57%, 44%)
HSV	hsv(331, 73%, 69%)
CMYK	cmyk(0%, 72.9%, 37.9%, 30.6%)
CIE-LAB	lab(42.14, 56.42, -5.35)
CIE-LCH	lch(42.14, 56.67, 354.59°)
OKLab	oklab(52.4% 0.1731 -0.0134)
OKLCH	oklch(52.4% 0.174 355.6)
XYZ	xyz(22.0043, 12.5895, 16.0201)
Luminance	0.1259 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1306E #30B173

analogous

#B130AF #B1306E #B13330

triadic

#B1306E #6EB130 #306EB1

tetradic

#B1306E #AFB130 #30B173 #3330B1

square

#B1306E #AFB130 #30B173 #3330B1

split-complementary

#B1306E #30B133 #30AFB1

monochromatic

#511632 #812350 #B1306E #CF4F8D #DC7FAC

Accessibility & contrast

On white

5.97

#B1306E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#B1306E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B1306E

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1306E	#FFFFFF	#000000	##FFFFFF
##B1306E	1.00	5.97	3.52	5.97
#FFFFFF	5.97	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#495470

Deuteranopia (green-blind)

#6C6C6B

Tritanopia (blue-blind)

#BF224B

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b1306e;
/* rgb */ color: rgb(177, 48, 110);
/* oklch */ color: oklch(52.4% 0.174 355.6);

Tailwind

colors: {
  custom: {
    50: '#cd7397',
    500: '#b1306e',
    950: '#000000',
  },
}

SCSS

$custom: #b1306e;
$custom-light: #cd7397;
$custom-dark: #000000;

JSON

{
  "hex": "#b1306e",
  "rgb": {
    "r": 177,
    "g": 48,
    "b": 110
  },
  "hsl": {
    "h": 331.163,
    "s": 57.333,
    "l": 44.118
  },
  "oklch": {
    "l": 0.52403,
    "c": 0.17359,
    "h": 355.6
  },
  "luminance": 0.12587
}

Semantic roles & 50–950 ramp

primary

#B1306E

secondary

#78C5A0

accent

#E19747

background

#FDF7F9

surface

#FAEDF2

border

#D3C8CC

text

#14090D

muted

#837B7E

Preview Lab

Preview with #B1306E

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

Preview Lab → · Contrast checker → · Palette generator →