#3F2EC9#3F2EC9

#3F2EC9 is a dark, highly saturated blue. Relative luminance 0.072; OKLCH L 44.0% C 0.224 H 276.8°. Best body text is #FFFFFF at 8.59:1 contrast (WCAG AA passes).

Color values

HEX	#3F2EC9
RGB	rgb(63, 46, 201)
HSL	hsl(247, 63%, 48%)
HSV	hsv(247, 77%, 79%)
CMYK	cmyk(68.7%, 77.1%, 0%, 21.2%)
CIE-LAB	lab(32.32, 53.04, -76.87)
CIE-LCH	lch(32.32, 93.39, 304.61°)
OKLab	oklab(43.98% 0.0267 -0.2221)
OKLCH	oklch(43.98% 0.224 276.8)
XYZ	xyz(13.5661, 7.2266, 55.9270)
Luminance	0.0723 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 3.59

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F2EC9 #B8C92E

analogous

#2E6AC9 #3F2EC9 #8C2EC9

triadic

#3F2EC9 #C93F2E #2EC93F

tetradic

#3F2EC9 #C92E6A #B8C92E #2EC98C

square

#3F2EC9 #C92E6A #B8C92E #2EC98C

split-complementary

#3F2EC9 #C98C2E #6AC92E

monochromatic

#201765 #2F2397 #3F2EC9 #695BD9 #968DE5

Accessibility & contrast

On white

8.59

#3F2EC9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#3F2EC9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F2EC9

8.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F2EC9	#FFFFFF	#000000	##FFFFFF
##3F2EC9	1.00	8.59	2.45	8.59
#FFFFFF	8.59	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052CD

Deuteranopia (green-blind)

#0045C6

Tritanopia (blue-blind)

#005C7B

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #3f2ec9;
/* rgb */ color: rgb(63, 46, 201);
/* oklch */ color: oklch(44.0% 0.224 276.8);

Tailwind

colors: {
  custom: {
    50: '#886adb',
    500: '#3f2ec9',
    950: '#000000',
  },
}

SCSS

$custom: #3f2ec9;
$custom-light: #886adb;
$custom-dark: #000000;

JSON

{
  "hex": "#3f2ec9",
  "rgb": {
    "r": 63,
    "g": 46,
    "b": 201
  },
  "hsl": {
    "h": 246.581,
    "s": 62.753,
    "l": 48.431
  },
  "oklch": {
    "l": 0.43984,
    "c": 0.22374,
    "h": 276.8
  },
  "luminance": 0.07228
}

Semantic roles & 50–950 ramp

primary

#3F2EC9

secondary

#C7CF84

accent

#E642D4

background

#F9F6FD

surface

#F1EBFB

border

#CBC6D4

text

#0D0715

muted

#7E7A83

Preview Lab

Preview with #3F2EC9

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

Preview Lab → · Contrast checker → · Palette generator →