#3F154E#3F154E

#3F154E is a dark, moderate purple. Relative luminance 0.021; OKLCH L 29.1% C 0.106 H 315.9°. Best body text is #FFFFFF at 14.70:1 contrast (WCAG AA passes).

Color values

HEX	#3F154E
RGB	rgb(63, 21, 78)
HSL	hsl(284, 58%, 19%)
HSV	hsv(284, 73%, 31%)
CMYK	cmyk(19.2%, 73.1%, 0%, 69.4%)
CIE-LAB	lab(16.22, 30.46, -26.16)
CIE-LCH	lch(16.22, 40.15, 319.35°)
OKLab	oklab(29.1% 0.0758 -0.0735)
OKLCH	oklch(29.1% 0.106 315.9)
XYZ	xyz(3.6930, 2.1433, 7.4254)
Luminance	0.0214 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F154E #244E15

analogous

#23154E #3F154E #4E1541

triadic

#3F154E #4E3F15 #154E3F

tetradic

#3F154E #4E2315 #244E15 #15414E

square

#3F154E #4E2315 #244E15 #15414E

split-complementary

#3F154E #414E15 #154E23

monochromatic

#130618 #18081E #3F154E #66227E #8D2FAE

Accessibility & contrast

On white

14.70

#3F154E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#3F154E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F154E

14.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F154E	#FFFFFF	#000000	##FFFFFF
##3F154E	1.00	14.70	1.43	14.70
#FFFFFF	14.70	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002650

Deuteranopia (green-blind)

#15294D

Tritanopia (blue-blind)

#3E202F

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #3f154e;
/* rgb */ color: rgb(63, 21, 78);
/* oklch */ color: oklch(29.1% 0.106 315.9);

Tailwind

colors: {
  custom: {
    50: '#765680',
    500: '#3f154e',
    950: '#000000',
  },
}

SCSS

$custom: #3f154e;
$custom-light: #765680;
$custom-dark: #000000;

JSON

{
  "hex": "#3f154e",
  "rgb": {
    "r": 63,
    "g": 21,
    "b": 78
  },
  "hsl": {
    "h": 284.211,
    "s": 57.576,
    "l": 19.412
  },
  "oklch": {
    "l": 0.29103,
    "c": 0.10554,
    "h": 315.9
  },
  "luminance": 0.02143
}

Semantic roles & 50–950 ramp

primary

#3F154E

secondary

#4D8639

accent

#E1476F

background

#F7F5F7

surface

#EDE9EE

border

#C8C5C9

text

#09030A

muted

#7B787C

Preview Lab

Preview with #3F154E

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

Preview Lab → · Contrast checker → · Palette generator →