#3E3FCB#3E3FCB

#3E3FCB is a mid, highly saturated blue. Relative luminance 0.089; OKLCH L 46.5% C 0.210 H 274.3°. Best body text is #FFFFFF at 7.56:1 contrast (WCAG AA passes).

Color values

HEX	#3E3FCB
RGB	rgb(62, 63, 203)
HSL	hsl(240, 58%, 52%)
HSV	hsv(240, 69%, 80%)
CMYK	cmyk(69.5%, 69%, 0%, 20.4%)
CIE-LAB	lab(35.77, 44.26, -72.34)
CIE-LCH	lch(35.77, 84.81, 301.46°)
OKLab	oklab(46.48% 0.0157 -0.2091)
OKLCH	oklch(46.48% 0.21 274.3)
XYZ	xyz(14.5400, 8.8896, 57.4379)
Luminance	0.0889 (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

#3E3FCB #CBCA3E

analogous

#3E86CB #3E3FCB #833ECB

triadic

#3E3FCB #CB3E3F #3FCB3E

tetradic

#3E3FCB #CB3E86 #CBCA3E #3ECB83

square

#3E3FCB #CB3E86 #CBCA3E #3ECB83

split-complementary

#3E3FCB #CB833E #86CB3E

monochromatic

#1E1F70 #2B2CA1 #3E3FCB #6E6FD8 #9E9FE5

Accessibility & contrast

On white

7.56

#3E3FCB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#3E3FCB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E3FCB

7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E3FCB	#FFFFFF	#000000	##FFFFFF
##3E3FCB	1.00	7.56	2.78	7.56
#FFFFFF	7.56	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BCF

Deuteranopia (green-blind)

#004EC8

Tritanopia (blue-blind)

#006580

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #3e3fcb;
/* rgb */ color: rgb(62, 63, 203);
/* oklch */ color: oklch(46.5% 0.210 274.3);

Tailwind

colors: {
  custom: {
    50: '#8675dc',
    500: '#3e3fcb',
    950: '#000000',
  },
}

SCSS

$custom: #3e3fcb;
$custom-light: #8675dc;
$custom-dark: #000000;

JSON

{
  "hex": "#3e3fcb",
  "rgb": {
    "r": 62,
    "g": 63,
    "b": 203
  },
  "hsl": {
    "h": 239.574,
    "s": 57.551,
    "l": 51.961
  },
  "oklch": {
    "l": 0.46479,
    "c": 0.20966,
    "h": 274.3
  },
  "luminance": 0.08891
}

Semantic roles & 50–950 ramp

primary

#3E3FCB

secondary

#D1D194

accent

#E047E1

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #3E3FCB

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

Preview Lab → · Contrast checker → · Palette generator →