#3F285D#3F285D

#3F285D is a dark, moderate violet. Relative luminance 0.034; OKLCH L 33.3% C 0.092 H 301.6°. Best body text is #FFFFFF at 12.55:1 contrast (WCAG AA passes).

Color values

HEX	#3F285D
RGB	rgb(63, 40, 93)
HSL	hsl(266, 40%, 26%)
HSV	hsv(266, 57%, 36%)
CMYK	cmyk(32.3%, 57%, 0%, 63.5%)
CIE-LAB	lab(21.45, 23.19, -27.87)
CIE-LCH	lch(21.45, 36.26, 309.76°)
OKLab	oklab(33.25% 0.0484 -0.0786)
OKLCH	oklch(33.25% 0.092 301.6)
XYZ	xyz(4.7840, 3.3646, 10.7512)
Luminance	0.0336 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F285D #465D28

analogous

#282B5D #3F285D #59285D

triadic

#3F285D #5D3F28 #285D3F

tetradic

#3F285D #5D282B #465D28 #285D59

square

#3F285D #5D282B #465D28 #285D59

split-complementary

#3F285D #5D5928 #2B5D28

monochromatic

#0E0915 #221632 #3F285D #5C3A88 #794DB2

Accessibility & contrast

On white

12.55

#3F285D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#3F285D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F285D

12.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F285D	#FFFFFF	#000000	##FFFFFF
##3F285D	1.00	12.55	1.67	12.55
#FFFFFF	12.55	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#15335F

Deuteranopia (green-blind)

#1C335C

Tritanopia (blue-blind)

#39323E

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #3f285d;
/* rgb */ color: rgb(63, 40, 93);
/* oklch */ color: oklch(33.3% 0.092 301.6);

Tailwind

colors: {
  custom: {
    50: '#76638b',
    500: '#3f285d',
    950: '#000000',
  },
}

SCSS

$custom: #3f285d;
$custom-light: #76638b;
$custom-dark: #000000;

JSON

{
  "hex": "#3f285d",
  "rgb": {
    "r": 63,
    "g": 40,
    "b": 93
  },
  "hsl": {
    "h": 266.038,
    "s": 39.85,
    "l": 26.078
  },
  "oklch": {
    "l": 0.33251,
    "c": 0.09229,
    "h": 301.6
  },
  "luminance": 0.03365
}

Semantic roles & 50–950 ramp

primary

#3F285D

secondary

#759051

accent

#D0589C

background

#F7F5F8

surface

#EDEAF0

border

#C8C6CB

text

#09050C

muted

#7B797D

Preview Lab

Preview with #3F285D

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

Preview Lab → · Contrast checker → · Palette generator →