#3B0728#3B0728

#3B0728 is a very dark, moderate pink. Relative luminance 0.012; OKLCH L 24.3% C 0.088 H 346.8°. Best body text is #FFFFFF at 16.84:1 contrast (WCAG AA passes).

Color values

HEX	#3B0728
RGB	rgb(59, 7, 40)
HSL	hsl(322, 79%, 13%)
HSV	hsv(322, 88%, 23%)
CMYK	cmyk(0%, 88.1%, 32.2%, 76.9%)
CIE-LAB	lab(10.81, 28.26, -7.63)
CIE-LCH	lch(10.81, 29.27, 344.90°)
OKLab	oklab(24.29% 0.086 -0.0202)
OKLCH	oklch(24.29% 0.088 346.8)
XYZ	xyz(2.2627, 1.2352, 2.1263)
Luminance	0.0123 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B0728 #073B1A

analogous

#34073B #3B0728 #3B070E

triadic

#3B0728 #283B07 #07283B

tetradic

#3B0728 #3B3407 #073B1A #070E3B

square

#3B0728 #3B3407 #073B1A #070E3B

split-complementary

#3B0728 #0E3B07 #073B34

monochromatic

#1B0313 #1B0313 #3B0728 #720D4D #A81472

Accessibility & contrast

On white

16.84

#3B0728 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#3B0728 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B0728

16.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B0728	#FFFFFF	#000000	##FFFFFF
##3B0728	1.00	16.84	1.25	16.84
#FFFFFF	16.84	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E1729

Deuteranopia (green-blind)

#1E2027

Tritanopia (blue-blind)

#400616

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #3b0728;
/* rgb */ color: rgb(59, 7, 40);
/* oklch */ color: oklch(24.3% 0.088 346.8);

Tailwind

colors: {
  custom: {
    50: '#744d61',
    500: '#3b0728',
    950: '#000000',
  },
}

SCSS

$custom: #3b0728;
$custom-light: #744d61;
$custom-dark: #000000;

JSON

{
  "hex": "#3b0728",
  "rgb": {
    "r": 59,
    "g": 7,
    "b": 40
  },
  "hsl": {
    "h": 321.923,
    "s": 78.788,
    "l": 12.941
  },
  "oklch": {
    "l": 0.24288,
    "c": 0.08833,
    "h": 346.8
  },
  "luminance": 0.01235
}

Semantic roles & 50–950 ramp

primary

#3B0728

secondary

#237A43

accent

#F57A33

background

#F7F4F5

surface

#EDE7EA

border

#C8C3C6

text

#080105

muted

#7B7779

Preview Lab

Preview with #3B0728

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

Preview Lab → · Contrast checker → · Palette generator →