#3F2EB2#3F2EB2

#3F2EB2 is a dark, vivid blue. Relative luminance 0.062; OKLCH L 41.6% C 0.197 H 279.4°. Best body text is #FFFFFF at 9.35:1 contrast (WCAG AA passes).

Color values

HEX	#3F2EB2
RGB	rgb(63, 46, 178)
HSL	hsl(248, 59%, 44%)
HSV	hsv(248, 74%, 70%)
CMYK	cmyk(64.6%, 74.2%, 0%, 30.2%)
CIE-LAB	lab(29.97, 45.95, -67.17)
CIE-LCH	lch(29.97, 81.38, 304.38°)
OKLab	oklab(41.63% 0.032 -0.1939)
OKLCH	oklch(41.63% 0.197 279.4)
XYZ	xyz(11.0602, 6.2242, 42.7294)
Luminance	0.0622 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F2EB2 #A1B22E

analogous

#2E5FB2 #3F2EB2 #812EB2

triadic

#3F2EB2 #B23F2E #2EB23F

tetradic

#3F2EB2 #B22E5F #A1B22E #2EB281

square

#3F2EB2 #B22E5F #A1B22E #2EB281

split-complementary

#3F2EB2 #B2812E #5FB22E

monochromatic

#1D1551 #2E2181 #3F2EB2 #5D4CD1 #897DDD

Accessibility & contrast

On white

9.35

#3F2EB2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#3F2EB2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F2EB2

9.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F2EB2	#FFFFFF	#000000	##FFFFFF
##3F2EB2	1.00	9.35	2.25	9.35
#FFFFFF	9.35	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CB6

Deuteranopia (green-blind)

#0041B0

Tritanopia (blue-blind)

#00536D

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #3f2eb2;
/* rgb */ color: rgb(63, 46, 178);
/* oklch */ color: oklch(41.6% 0.197 279.4);

Tailwind

colors: {
  custom: {
    50: '#8369ca',
    500: '#3f2eb2',
    950: '#000000',
  },
}

SCSS

$custom: #3f2eb2;
$custom-light: #8369ca;
$custom-dark: #000000;

JSON

{
  "hex": "#3f2eb2",
  "rgb": {
    "r": 63,
    "g": 46,
    "b": 178
  },
  "hsl": {
    "h": 247.727,
    "s": 58.929,
    "l": 43.922
  },
  "oklch": {
    "l": 0.41633,
    "c": 0.1965,
    "h": 279.4
  },
  "luminance": 0.06225
}

Semantic roles & 50–950 ramp

primary

#3F2EB2

secondary

#BCC676

accent

#E246CE

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #3F2EB2

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

Preview Lab → · Contrast checker → · Palette generator →