#3E41C7#3E41C7

#3E41C7 is a mid, highly saturated blue. Relative luminance 0.089; OKLCH L 46.4% C 0.202 H 274.2°. Best body text is #FFFFFF at 7.54:1 contrast (WCAG AA passes).

Color values

HEX	#3E41C7
RGB	rgb(62, 65, 199)
HSL	hsl(239, 55%, 51%)
HSV	hsv(239, 69%, 78%)
CMYK	cmyk(68.8%, 67.3%, 0%, 22%)
CIE-LAB	lab(35.84, 41.74, -69.89)
CIE-LCH	lch(35.84, 81.41, 300.84°)
OKLab	oklab(46.42% 0.0149 -0.2019)
OKLCH	oklch(46.42% 0.202 274.2)
XYZ	xyz(14.1823, 8.9269, 54.9974)
Luminance	0.0893 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 2.64

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E41C7 #C7C43E

analogous

#3E85C7 #3E41C7 #7F3EC7

triadic

#3E41C7 #C73E41 #41C73E

tetradic

#3E41C7 #C73E85 #C7C43E #3EC77F

square

#3E41C7 #C73E85 #C7C43E #3EC77F

split-complementary

#3E41C7 #C77F3E #85C73E

monochromatic

#1F216B #2D2F9B #3E41C7 #6D70D5 #9D9EE3

Accessibility & contrast

On white

7.54

#3E41C7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#3E41C7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E41C7

7.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E41C7	#FFFFFF	#000000	##FFFFFF
##3E41C7	1.00	7.54	2.79	7.54
#FFFFFF	7.54	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BCB

Deuteranopia (green-blind)

#004EC4

Tritanopia (blue-blind)

#00657E

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #3e41c7;
/* rgb */ color: rgb(62, 65, 199);
/* oklch */ color: oklch(46.4% 0.202 274.2);

Tailwind

colors: {
  custom: {
    50: '#8576d9',
    500: '#3e41c7',
    950: '#000000',
  },
}

SCSS

$custom: #3e41c7;
$custom-light: #8576d9;
$custom-dark: #000000;

JSON

{
  "hex": "#3e41c7",
  "rgb": {
    "r": 62,
    "g": 65,
    "b": 199
  },
  "hsl": {
    "h": 238.686,
    "s": 55.02,
    "l": 51.176
  },
  "oklch": {
    "l": 0.4642,
    "c": 0.20247,
    "h": 274.2
  },
  "luminance": 0.08928
}

Semantic roles & 50–950 ramp

primary

#3E41C7

secondary

#CFCD92

accent

#DB49DE

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0D0815

muted

#7D7B83

Preview Lab

Preview with #3E41C7

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

Preview Lab → · Contrast checker → · Palette generator →