#3F266B#3F266B

#3F266B is a dark, moderate violet. Relative luminance 0.035; OKLCH L 33.9% C 0.115 H 296.4°. Best body text is #FFFFFF at 12.35:1 contrast (WCAG AA passes).

Color values

HEX	#3F266B
RGB	rgb(63, 38, 107)
HSL	hsl(262, 48%, 28%)
HSV	hsv(262, 64%, 42%)
CMYK	cmyk(41.1%, 64.5%, 0%, 58%)
CIE-LAB	lab(21.96, 28.55, -36.21)
CIE-LCH	lch(21.96, 46.11, 308.25°)
OKLab	oklab(33.94% 0.0513 -0.1031)
OKLCH	oklch(33.94% 0.115 296.4)
XYZ	xyz(5.3962, 3.5044, 14.2992)
Luminance	0.0350 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue

#191970

ΔE00 7.11

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F266B #526B26

analogous

#262F6B #3F266B #61266B

triadic

#3F266B #6B3F26 #266B3F

tetradic

#3F266B #6B262F #526B26 #266B61

square

#3F266B #6B262F #526B26 #266B61

split-complementary

#3F266B #6B6126 #2F6B26

monochromatic

#0D0817 #24163E #3F266B #5A3698 #764CBF

Accessibility & contrast

On white

12.35

#3F266B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#3F266B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F266B

12.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F266B	#FFFFFF	#000000	##FFFFFF
##3F266B	1.00	12.35	1.70	12.35
#FFFFFF	12.35	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00356D

Deuteranopia (green-blind)

#05346A

Tritanopia (blue-blind)

#343544

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #3f266b;
/* rgb */ color: rgb(63, 38, 107);
/* oklch */ color: oklch(33.9% 0.115 296.4);

Tailwind

colors: {
  custom: {
    50: '#786296',
    500: '#3f266b',
    950: '#000000',
  },
}

SCSS

$custom: #3f266b;
$custom-light: #786296;
$custom-dark: #000000;

JSON

{
  "hex": "#3f266b",
  "rgb": {
    "r": 63,
    "g": 38,
    "b": 107
  },
  "hsl": {
    "h": 261.739,
    "s": 47.586,
    "l": 28.431
  },
  "oklch": {
    "l": 0.33944,
    "c": 0.1151,
    "h": 296.4
  },
  "luminance": 0.03505
}

Semantic roles & 50–950 ramp

primary

#3F266B

secondary

#819E4F

accent

#D751A6

background

#F7F5F9

surface

#EDEAF2

border

#C8C6CC

text

#09050D

muted

#7B797E

Preview Lab

Preview with #3F266B

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

Preview Lab → · Contrast checker → · Palette generator →