#3E41BF#3E41BF

#3E41BF is a mid, vivid blue. Relative luminance 0.086; OKLCH L 45.7% C 0.192 H 274.7°. Best body text is #FFFFFF at 7.74:1 contrast (WCAG AA passes).

Color values

HEX	#3E41BF
RGB	rgb(62, 65, 191)
HSL	hsl(239, 51%, 50%)
HSV	hsv(239, 68%, 75%)
CMYK	cmyk(67.5%, 66%, 0%, 25.1%)
CIE-LAB	lab(35.13, 39.04, -66.38)
CIE-LCH	lch(35.13, 77.01, 300.46°)
OKLab	oklab(45.69% 0.0157 -0.1916)
OKLCH	oklch(45.69% 0.192 274.7)
XYZ	xyz(13.2778, 8.5651, 50.2336)
Luminance	0.0857 (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

#3E41BF #BFBC3E

analogous

#3E81BF #3E41BF #7C3EBF

triadic

#3E41BF #BF3E41 #41BF3E

tetradic

#3E41BF #BF3E81 #BFBC3E #3EBF7C

square

#3E41BF #BF3E81 #BFBC3E #3EBF7C

split-complementary

#3E41BF #BF7C3E #81BF3E

monochromatic

#202263 #2F3191 #3E41BF #6B6ECF #999BDE

Accessibility & contrast

On white

7.74

#3E41BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#3E41BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E41BF

7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E41BF	#FFFFFF	#000000	##FFFFFF
##3E41BF	1.00	7.74	2.71	7.74
#FFFFFF	7.74	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059C3

Deuteranopia (green-blind)

#004DBD

Tritanopia (blue-blind)

#00627A

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #3e41bf;
/* rgb */ color: rgb(62, 65, 191);
/* oklch */ color: oklch(45.7% 0.192 274.7);

Tailwind

colors: {
  custom: {
    50: '#8476d3',
    500: '#3e41bf',
    950: '#000000',
  },
}

SCSS

$custom: #3e41bf;
$custom-light: #8476d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3e41bf",
  "rgb": {
    "r": 62,
    "g": 65,
    "b": 191
  },
  "hsl": {
    "h": 238.605,
    "s": 50.988,
    "l": 49.608
  },
  "oklch": {
    "l": 0.45687,
    "c": 0.19227,
    "h": 274.7
  },
  "luminance": 0.08566
}

Semantic roles & 50–950 ramp

primary

#3E41BF

secondary

#CAC98F

accent

#D74DDA

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #3E41BF

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

Preview Lab → · Contrast checker → · Palette generator →