#3E41D3#3E41D3

#3E41D3 is a mid, highly saturated blue. Relative luminance 0.095; OKLCH L 47.5% C 0.217 H 273.5°. Best body text is #FFFFFF at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#3E41D3
RGB	rgb(62, 65, 211)
HSL	hsl(239, 63%, 54%)
HSV	hsv(239, 71%, 83%)
CMYK	cmyk(70.6%, 69.2%, 0%, 17.3%)
CIE-LAB	lab(36.94, 45.74, -75.05)
CIE-LCH	lch(36.94, 87.89, 301.36°)
OKLab	oklab(47.55% 0.0134 -0.217)
OKLCH	oklch(47.55% 0.217 273.5)
XYZ	xyz(15.6308, 9.5063, 62.6265)
Luminance	0.0951 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue (survey)

#0343DF

ΔE00 3.18

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E41D3 #D3D03E

analogous

#3E8BD3 #3E41D3 #853ED3

triadic

#3E41D3 #D33E41 #41D33E

tetradic

#3E41D3 #D33E8B #D3D03E #3ED385

square

#3E41D3 #D33E8B #D3D03E #3ED385

split-complementary

#3E41D3 #D3853E #8BD33E

monochromatic

#1C1E7B #272AAC #3E41D3 #7072DE #A2A3EA

Accessibility & contrast

On white

7.24

#3E41D3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#3E41D3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E41D3

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E41D3	#FFFFFF	#000000	##FFFFFF
##3E41D3	1.00	7.24	2.90	7.24
#FFFFFF	7.24	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ED7

Deuteranopia (green-blind)

#0050D0

Tritanopia (blue-blind)

#006985

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #3e41d3;
/* rgb */ color: rgb(62, 65, 211);
/* oklch */ color: oklch(47.5% 0.217 273.5);

Tailwind

colors: {
  custom: {
    50: '#8877e2',
    500: '#3e41d3',
    950: '#000000',
  },
}

SCSS

$custom: #3e41d3;
$custom-light: #8877e2;
$custom-dark: #000000;

JSON

{
  "hex": "#3e41d3",
  "rgb": {
    "r": 62,
    "g": 65,
    "b": 211
  },
  "hsl": {
    "h": 238.792,
    "s": 62.869,
    "l": 53.529
  },
  "oklch": {
    "l": 0.47547,
    "c": 0.21739,
    "h": 273.5
  },
  "luminance": 0.09508
}

Semantic roles & 50–950 ramp

primary

#3E41D3

secondary

#D6D596

accent

#E342E6

background

#F9F7FE

surface

#F1EDFC

border

#CBC8D5

text

#0D0916

muted

#7E7B84

Preview Lab

Preview with #3E41D3

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

Preview Lab → · Contrast checker → · Palette generator →