#3B3FC4#3B3FC4

#3B3FC4 is a mid, highly saturated blue. Relative luminance 0.085; OKLCH L 45.6% C 0.202 H 273.7°. Best body text is #FFFFFF at 7.80:1 contrast (WCAG AA passes).

Color values

HEX	#3B3FC4
RGB	rgb(59, 63, 196)
HSL	hsl(238, 54%, 50%)
HSV	hsv(238, 70%, 77%)
CMYK	cmyk(69.9%, 67.9%, 0%, 23.1%)
CIE-LAB	lab(34.94, 41.57, -69.63)
CIE-LCH	lch(34.94, 81.10, 300.84°)
OKLab	oklab(45.64% 0.0131 -0.2012)
OKLCH	oklch(45.64% 0.202 273.7)
XYZ	xyz(13.5416, 8.4690, 53.1349)
Luminance	0.0847 (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

#3B3FC4 #C4C03B

analogous

#3B84C4 #3B3FC4 #7B3BC4

triadic

#3B3FC4 #C43B3F #3FC43B

tetradic

#3B3FC4 #C43B84 #C4C03B #3BC47B

square

#3B3FC4 #C43B84 #C4C03B #3BC47B

split-complementary

#3B3FC4 #C47B3B #84C43B

monochromatic

#1F2166 #2D3095 #3B3FC4 #6A6DD2 #999BE0

Accessibility & contrast

On white

7.80

#3B3FC4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#3B3FC4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B3FC4

7.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B3FC4	#FFFFFF	#000000	##FFFFFF
##3B3FC4	1.00	7.80	2.69	7.80
#FFFFFF	7.80	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059C8

Deuteranopia (green-blind)

#004CC2

Tritanopia (blue-blind)

#00637C

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3b3fc4;
/* rgb */ color: rgb(59, 63, 196);
/* oklch */ color: oklch(45.6% 0.202 273.7);

Tailwind

colors: {
  custom: {
    50: '#8475d7',
    500: '#3b3fc4',
    950: '#000000',
  },
}

SCSS

$custom: #3b3fc4;
$custom-light: #8475d7;
$custom-dark: #000000;

JSON

{
  "hex": "#3b3fc4",
  "rgb": {
    "r": 59,
    "g": 63,
    "b": 196
  },
  "hsl": {
    "h": 238.248,
    "s": 53.725,
    "l": 50
  },
  "oklch": {
    "l": 0.45635,
    "c": 0.20164,
    "h": 273.7
  },
  "luminance": 0.0847
}

Semantic roles & 50–950 ramp

primary

#3B3FC4

secondary

#CCCA8F

accent

#D94BDD

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #3B3FC4

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

Preview Lab → · Contrast checker → · Palette generator →