#3F3EDA#3F3EDA

#3F3EDA is a mid, highly saturated blue. Relative luminance 0.096; OKLCH L 47.8% C 0.229 H 273.8°. Best body text is #FFFFFF at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#3F3EDA
RGB	rgb(63, 62, 218)
HSL	hsl(240, 68%, 55%)
HSV	hsv(240, 72%, 85%)
CMYK	cmyk(71.1%, 71.6%, 0%, 14.5%)
CIE-LAB	lab(37.05, 49.85, -78.91)
CIE-LCH	lch(37.05, 93.33, 302.28°)
OKLab	oklab(47.84% 0.0152 -0.2282)
OKLCH	oklch(47.84% 0.229 273.8)
XYZ	xyz(16.4232, 9.5623, 67.2963)
Luminance	0.0956 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 3.26

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F3EDA #D9DA3E

analogous

#3E8BDA #3F3EDA #8D3EDA

triadic

#3F3EDA #DA3F3E #3EDA3F

tetradic

#3F3EDA #DA3E8B #D9DA3E #3EDA8D

square

#3F3EDA #DA3E8B #D9DA3E #3EDA8D

split-complementary

#3F3EDA #DA8D3E #8BDA3E

monochromatic

#1A1984 #2423B8 #3F3EDA #7271E4 #A5A5EE

Accessibility & contrast

On white

7.21

#3F3EDA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#3F3EDA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F3EDA

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F3EDA	#FFFFFF	#000000	##FFFFFF
##3F3EDA	1.00	7.21	2.91	7.21
#FFFFFF	7.21	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EDF

Deuteranopia (green-blind)

#0050D7

Tritanopia (blue-blind)

#006A88

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #3f3eda;
/* rgb */ color: rgb(63, 62, 218);
/* oklch */ color: oklch(47.8% 0.229 273.8);

Tailwind

colors: {
  custom: {
    50: '#8a75e7',
    500: '#3f3eda',
    950: '#000000',
  },
}

SCSS

$custom: #3f3eda;
$custom-light: #8a75e7;
$custom-dark: #000000;

JSON

{
  "hex": "#3f3eda",
  "rgb": {
    "r": 63,
    "g": 62,
    "b": 218
  },
  "hsl": {
    "h": 240.385,
    "s": 67.826,
    "l": 54.902
  },
  "oklch": {
    "l": 0.47837,
    "c": 0.22871,
    "h": 273.8
  },
  "luminance": 0.09564
}

Semantic roles & 50–950 ramp

primary

#3F3EDA

secondary

#DADB99

accent

#EB3DEA

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #3F3EDA

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

Preview Lab → · Contrast checker → · Palette generator →