#3F101E#3F101E

#3F101E is a dark, moderate pink. Relative luminance 0.015; OKLCH L 25.7% C 0.074 H 5.7°. Best body text is #FFFFFF at 16.10:1 contrast (WCAG AA passes).

Color values

HEX	#3F101E
RGB	rgb(63, 16, 30)
HSL	hsl(342, 59%, 15%)
HSV	hsv(342, 75%, 25%)
CMYK	cmyk(0%, 74.6%, 52.4%, 75.3%)
CIE-LAB	lab(12.74, 24.20, 2.80)
CIE-LCH	lch(12.74, 24.36, 6.59°)
OKLab	oklab(25.74% 0.0738 0.0074)
OKLCH	oklch(25.74% 0.074 5.7)
XYZ	xyz(2.4697, 1.5214, 1.3916)
Luminance	0.0152 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F101E #103F31

analogous

#3F1035 #3F101E #3F1910

triadic

#3F101E #1E3F10 #101E3F

tetradic

#3F101E #353F10 #103F31 #19103F

square

#3F101E #353F10 #103F31 #19103F

split-complementary

#3F101E #103F19 #10353F

monochromatic

#18060C #18060C #3F101E #701C35 #A1294C

Accessibility & contrast

On white

16.10

#3F101E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#3F101E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F101E

16.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F101E	#FFFFFF	#000000	##FFFFFF
##3F101E	1.00	16.10	1.30	16.10
#FFFFFF	16.10	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A1B1E

Deuteranopia (green-blind)

#26241D

Tritanopia (blue-blind)

#450916

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #3f101e;
/* rgb */ color: rgb(63, 16, 30);
/* oklch */ color: oklch(25.7% 0.074 5.7);

Tailwind

colors: {
  custom: {
    50: '#775159',
    500: '#3f101e',
    950: '#000000',
  },
}

SCSS

$custom: #3f101e;
$custom-light: #775159;
$custom-dark: #000000;

JSON

{
  "hex": "#3f101e",
  "rgb": {
    "r": 63,
    "g": 16,
    "b": 30
  },
  "hsl": {
    "h": 342.128,
    "s": 59.494,
    "l": 15.49
  },
  "oklch": {
    "l": 0.25735,
    "c": 0.07417,
    "h": 5.7
  },
  "luminance": 0.01521
}

Semantic roles & 50–950 ramp

primary

#3F101E

secondary

#327964

accent

#E3B445

background

#F7F4F5

surface

#EDE7E9

border

#C8C3C5

text

#090203

muted

#7B7878

Preview Lab

Preview with #3F101E

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

Preview Lab → · Contrast checker → · Palette generator →