#3E41D5#3E41D5

#3E41D5 is a mid, highly saturated blue. Relative luminance 0.096; OKLCH L 47.7% C 0.220 H 273.4°. Best body text is #FFFFFF at 7.19:1 contrast (WCAG AA passes).

Color values

HEX	#3E41D5
RGB	rgb(62, 65, 213)
HSL	hsl(239, 64%, 54%)
HSV	hsv(239, 71%, 84%)
CMYK	cmyk(70.9%, 69.5%, 0%, 16.5%)
CIE-LAB	lab(37.13, 46.40, -75.89)
CIE-LCH	lch(37.13, 88.96, 301.44°)
OKLab	oklab(47.74% 0.0131 -0.2195)
OKLCH	oklch(47.74% 0.22 273.4)
XYZ	xyz(15.8831, 9.6073, 63.9552)
Luminance	0.0961 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue (survey)

#0343DF

ΔE00 3.14

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E41D5 #D5D23E

analogous

#3E8DD5 #3E41D5 #873ED5

triadic

#3E41D5 #D53E41 #41D53E

tetradic

#3E41D5 #D53E8D #D5D23E #3ED587

square

#3E41D5 #D53E8D #D5D23E #3ED587

split-complementary

#3E41D5 #D5873E #8DD53E

monochromatic

#1B1D7D #2629B0 #3E41D5 #7072E0 #A3A4EB

Accessibility & contrast

On white

7.19

#3E41D5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#3E41D5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E41D5

7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E41D5	#FFFFFF	#000000	##FFFFFF
##3E41D5	1.00	7.19	2.92	7.19
#FFFFFF	7.19	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ED9

Deuteranopia (green-blind)

#0050D2

Tritanopia (blue-blind)

#006A86

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #3e41d5;
/* rgb */ color: rgb(62, 65, 213);
/* oklch */ color: oklch(47.7% 0.220 273.4);

Tailwind

colors: {
  custom: {
    50: '#8877e3',
    500: '#3e41d5',
    950: '#000000',
  },
}

SCSS

$custom: #3e41d5;
$custom-light: #8877e3;
$custom-dark: #000000;

JSON

{
  "hex": "#3e41d5",
  "rgb": {
    "r": 62,
    "g": 65,
    "b": 213
  },
  "hsl": {
    "h": 238.808,
    "s": 64.255,
    "l": 53.922
  },
  "oklch": {
    "l": 0.47738,
    "c": 0.21985,
    "h": 273.4
  },
  "luminance": 0.09609
}

Semantic roles & 50–950 ramp

primary

#3E41D5

secondary

#D8D697

accent

#E441E7

background

#F9F7FE

surface

#F1EDFC

border

#CBC8D5

text

#0D0916

muted

#7E7B84

Preview Lab

Preview with #3E41D5

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

Preview Lab → · Contrast checker → · Palette generator →