#3F144E#3F144E

#3F144E is a dark, moderate purple. Relative luminance 0.021; OKLCH L 29.0% C 0.107 H 316.0°. Best body text is #FFFFFF at 14.77:1 contrast (WCAG AA passes).

Color values

HEX	#3F144E
RGB	rgb(63, 20, 78)
HSL	hsl(284, 59%, 19%)
HSV	hsv(284, 74%, 31%)
CMYK	cmyk(19.2%, 74.4%, 0%, 69.4%)
CIE-LAB	lab(16.04, 30.97, -26.45)
CIE-LCH	lch(16.04, 40.72, 319.50°)
OKLab	oklab(28.97% 0.0771 -0.0743)
OKLCH	oklch(28.97% 0.107 316)
XYZ	xyz(3.6750, 2.1073, 7.4194)
Luminance	0.0211 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F144E #234E14

analogous

#22144E #3F144E #4E1440

triadic

#3F144E #4E3F14 #144E3F

tetradic

#3F144E #4E2214 #234E14 #14404E

square

#3F144E #4E2214 #234E14 #14404E

split-complementary

#3F144E #404E14 #144E22

monochromatic

#140618 #18081D #3F144E #66207F #8E2DAF

Accessibility & contrast

On white

14.77

#3F144E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#3F144E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F144E

14.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F144E	#FFFFFF	#000000	##FFFFFF
##3F144E	1.00	14.77	1.42	14.77
#FFFFFF	14.77	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002550

Deuteranopia (green-blind)

#14294D

Tritanopia (blue-blind)

#3E1F2F

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #3f144e;
/* rgb */ color: rgb(63, 20, 78);
/* oklch */ color: oklch(29.0% 0.107 316.0);

Tailwind

colors: {
  custom: {
    50: '#765580',
    500: '#3f144e',
    950: '#000000',
  },
}

SCSS

$custom: #3f144e;
$custom-light: #765580;
$custom-dark: #000000;

JSON

{
  "hex": "#3f144e",
  "rgb": {
    "r": 63,
    "g": 20,
    "b": 78
  },
  "hsl": {
    "h": 284.483,
    "s": 59.184,
    "l": 19.216
  },
  "oklch": {
    "l": 0.28973,
    "c": 0.10707,
    "h": 316
  },
  "luminance": 0.02107
}

Semantic roles & 50–950 ramp

primary

#3F144E

secondary

#4C8638

accent

#E2456E

background

#F7F5F7

surface

#EDE9EE

border

#C8C5C9

text

#09030A

muted

#7B787C

Preview Lab

Preview with #3F144E

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

Preview Lab → · Contrast checker → · Palette generator →