#3F102B#3F102B

#3F102B is a dark, moderate pink. Relative luminance 0.016; OKLCH L 26.3% C 0.080 H 348.6°. Best body text is #FFFFFF at 15.90:1 contrast (WCAG AA passes).

Color values

HEX	#3F102B
RGB	rgb(63, 16, 43)
HSL	hsl(326, 59%, 15%)
HSV	hsv(326, 75%, 25%)
CMYK	cmyk(0%, 74.6%, 31.7%, 75.3%)
CIE-LAB	lab(13.24, 25.98, -6.07)
CIE-LCH	lch(13.24, 26.68, 346.84°)
OKLab	oklab(26.27% 0.0788 -0.0159)
OKLCH	oklch(26.27% 0.08 348.6)
XYZ	xyz(2.6714, 1.6020, 2.4536)
Luminance	0.0160 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F102B #103F24

analogous

#3B103F #3F102B #3F1013

triadic

#3F102B #2B3F10 #102B3F

tetradic

#3F102B #3F3B10 #103F24 #10133F

square

#3F102B #3F3B10 #103F24 #10133F

split-complementary

#3F102B #133F10 #103F3B

monochromatic

#180611 #180611 #3F102B #701C4C #A1296E

Accessibility & contrast

On white

15.90

#3F102B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#3F102B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F102B

15.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F102B	#FFFFFF	#000000	##FFFFFF
##3F102B	1.00	15.90	1.32	15.90
#FFFFFF	15.90	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#161D2C

Deuteranopia (green-blind)

#23252A

Tritanopia (blue-blind)

#440E1B

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #3f102b;
/* rgb */ color: rgb(63, 16, 43);
/* oklch */ color: oklch(26.3% 0.080 348.6);

Tailwind

colors: {
  custom: {
    50: '#765264',
    500: '#3f102b',
    950: '#000000',
  },
}

SCSS

$custom: #3f102b;
$custom-light: #765264;
$custom-dark: #000000;

JSON

{
  "hex": "#3f102b",
  "rgb": {
    "r": 63,
    "g": 16,
    "b": 43
  },
  "hsl": {
    "h": 325.532,
    "s": 59.494,
    "l": 15.49
  },
  "oklch": {
    "l": 0.26268,
    "c": 0.08042,
    "h": 348.6
  },
  "luminance": 0.01602
}

Semantic roles & 50–950 ramp

primary

#3F102B

secondary

#327950

accent

#E38845

background

#F7F4F5

surface

#EDE7EA

border

#C8C3C6

text

#090205

muted

#7B7879

Preview Lab

Preview with #3F102B

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

Preview Lab → · Contrast checker → · Palette generator →