#3E41BD#3E41BD

#3E41BD is a mid, vivid blue. Relative luminance 0.085; OKLCH L 45.5% C 0.190 H 274.8°. Best body text is #FFFFFF at 7.79:1 contrast (WCAG AA passes).

Color values

HEX	#3E41BD
RGB	rgb(62, 65, 189)
HSL	hsl(239, 51%, 49%)
HSV	hsv(239, 67%, 74%)
CMYK	cmyk(67.2%, 65.6%, 0%, 25.9%)
CIE-LAB	lab(34.96, 38.36, -65.49)
CIE-LCH	lch(34.96, 75.90, 300.36°)
OKLab	oklab(45.51% 0.0159 -0.189)
OKLCH	oklch(45.51% 0.19 274.8)
XYZ	xyz(13.0592, 8.4777, 49.0824)
Luminance	0.0848 (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

#3E41BD #BDBA3E

analogous

#3E81BD #3E41BD #7B3EBD

triadic

#3E41BD #BD3E41 #41BD3E

tetradic

#3E41BD #BD3E81 #BDBA3E #3EBD7B

square

#3E41BD #BD3E81 #BDBA3E #3EBD7B

split-complementary

#3E41BD #BD7B3E #81BD3E

monochromatic

#202161 #2F318F #3E41BD #6A6CCE #989ADD

Accessibility & contrast

On white

7.79

#3E41BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#3E41BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E41BD

7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E41BD	#FFFFFF	#000000	##FFFFFF
##3E41BD	1.00	7.79	2.70	7.79
#FFFFFF	7.79	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058C1

Deuteranopia (green-blind)

#004CBB

Tritanopia (blue-blind)

#006179

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3e41bd;
/* rgb */ color: rgb(62, 65, 189);
/* oklch */ color: oklch(45.5% 0.190 274.8);

Tailwind

colors: {
  custom: {
    50: '#8376d2',
    500: '#3e41bd',
    950: '#000000',
  },
}

SCSS

$custom: #3e41bd;
$custom-light: #8376d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3e41bd",
  "rgb": {
    "r": 62,
    "g": 65,
    "b": 189
  },
  "hsl": {
    "h": 238.583,
    "s": 50.598,
    "l": 49.216
  },
  "oklch": {
    "l": 0.45506,
    "c": 0.1897,
    "h": 274.8
  },
  "luminance": 0.08479
}

Semantic roles & 50–950 ramp

primary

#3E41BD

secondary

#C9C88E

accent

#D74EDA

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #3E41BD

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

Preview Lab → · Contrast checker → · Palette generator →