#3E41BE#3E41BE

#3E41BE is a mid, vivid blue. Relative luminance 0.085; OKLCH L 45.6% C 0.191 H 274.7°. Best body text is #FFFFFF at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#3E41BE
RGB	rgb(62, 65, 190)
HSL	hsl(239, 51%, 49%)
HSV	hsv(239, 67%, 75%)
CMYK	cmyk(67.4%, 65.8%, 0%, 25.5%)
CIE-LAB	lab(35.05, 38.70, -65.94)
CIE-LCH	lch(35.05, 76.45, 300.41°)
OKLab	oklab(45.6% 0.0158 -0.1903)
OKLCH	oklch(45.6% 0.191 274.7)
XYZ	xyz(13.1681, 8.5212, 49.6560)
Luminance	0.0852 (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

#3E41BE #BEBB3E

analogous

#3E81BE #3E41BE #7B3EBE

triadic

#3E41BE #BE3E41 #41BE3E

tetradic

#3E41BE #BE3E81 #BEBB3E #3EBE7B

square

#3E41BE #BE3E81 #BEBB3E #3EBE7B

split-complementary

#3E41BE #BE7B3E #81BE3E

monochromatic

#202162 #2F3190 #3E41BE #6B6DCF #999ADE

Accessibility & contrast

On white

7.77

#3E41BE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#3E41BE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E41BE

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E41BE	#FFFFFF	#000000	##FFFFFF
##3E41BE	1.00	7.77	2.70	7.77
#FFFFFF	7.77	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058C2

Deuteranopia (green-blind)

#004DBC

Tritanopia (blue-blind)

#00627A

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3e41be;
/* rgb */ color: rgb(62, 65, 190);
/* oklch */ color: oklch(45.6% 0.191 274.7);

Tailwind

colors: {
  custom: {
    50: '#8376d3',
    500: '#3e41be',
    950: '#000000',
  },
}

SCSS

$custom: #3e41be;
$custom-light: #8376d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3e41be",
  "rgb": {
    "r": 62,
    "g": 65,
    "b": 190
  },
  "hsl": {
    "h": 238.594,
    "s": 50.794,
    "l": 49.412
  },
  "oklch": {
    "l": 0.45597,
    "c": 0.19098,
    "h": 274.7
  },
  "luminance": 0.08522
}

Semantic roles & 50–950 ramp

primary

#3E41BE

secondary

#C9C88E

accent

#D74EDA

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #3E41BE

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

Preview Lab → · Contrast checker → · Palette generator →