#3F072B#3F072B

#3F072B is a dark, moderate pink. Relative luminance 0.014; OKLCH L 25.2% C 0.094 H 346.6°. Best body text is #FFFFFF at 16.45:1 contrast (WCAG AA passes).

Color values

HEX	#3F072B
RGB	rgb(63, 7, 43)
HSL	hsl(321, 80%, 14%)
HSV	hsv(321, 89%, 25%)
CMYK	cmyk(0%, 88.9%, 31.7%, 75.3%)
CIE-LAB	lab(11.85, 29.89, -8.20)
CIE-LCH	lch(11.85, 30.99, 344.66°)
OKLab	oklab(25.25% 0.091 -0.0217)
OKLCH	oklch(25.25% 0.094 346.6)
XYZ	xyz(2.5620, 1.3834, 2.4171)
Luminance	0.0138 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F072B #073F1B

analogous

#37073F #3F072B #3F070F

triadic

#3F072B #2B3F07 #072B3F

tetradic

#3F072B #3F3707 #073F1B #070F3F

square

#3F072B #3F3707 #073F1B #070F3F

split-complementary

#3F072B #0F3F07 #073F37

monochromatic

#1C0313 #1C0313 #3F072B #760D51 #AD1376

Accessibility & contrast

On white

16.45

#3F072B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#3F072B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F072B

16.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F072B	#FFFFFF	#000000	##FFFFFF
##3F072B	1.00	16.45	1.28	16.45
#FFFFFF	16.45	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F192C

Deuteranopia (green-blind)

#20232A

Tritanopia (blue-blind)

#440518

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #3f072b;
/* rgb */ color: rgb(63, 7, 43);
/* oklch */ color: oklch(25.2% 0.094 346.6);

Tailwind

colors: {
  custom: {
    50: '#774e64',
    500: '#3f072b',
    950: '#000000',
  },
}

SCSS

$custom: #3f072b;
$custom-light: #774e64;
$custom-dark: #000000;

JSON

{
  "hex": "#3f072b",
  "rgb": {
    "r": 63,
    "g": 7,
    "b": 43
  },
  "hsl": {
    "h": 321.429,
    "s": 80,
    "l": 13.725
  },
  "oklch": {
    "l": 0.25248,
    "c": 0.09354,
    "h": 346.6
  },
  "luminance": 0.01383
}

Semantic roles & 50–950 ramp

primary

#3F072B

secondary

#247E44

accent

#F67831

background

#F7F4F5

surface

#EDE7EA

border

#C8C3C6

text

#090205

muted

#7B7879

Preview Lab

Preview with #3F072B

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

Preview Lab → · Contrast checker → · Palette generator →