#3E41E3#3E41E3

#3E41E3 is a mid, highly saturated blue. Relative luminance 0.104; OKLCH L 49.1% C 0.237 H 272.7°. Best body text is #FFFFFF at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#3E41E3
RGB	rgb(62, 65, 227)
HSL	hsl(239, 75%, 57%)
HSV	hsv(239, 73%, 89%)
CMYK	cmyk(72.7%, 71.4%, 0%, 11%)
CIE-LAB	lab(38.46, 50.98, -81.72)
CIE-LCH	lch(38.46, 96.32, 301.96°)
OKLab	oklab(49.1% 0.0111 -0.2364)
OKLCH	oklch(49.1% 0.237 272.7)
XYZ	xyz(17.7374, 10.3490, 73.7209)
Luminance	0.1035 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 4.39

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E41E3 #E3E03E

analogous

#3E94E3 #3E41E3 #8E3EE3

triadic

#3E41E3 #E33E41 #41E33E

tetradic

#3E41E3 #E33E94 #E3E03E #3EE38E

square

#3E41E3 #E33E94 #E3E03E #3EE38E

split-complementary

#3E41E3 #E38E3E #94E33E

monochromatic

#151791 #1D20C7 #3E41E3 #7376EB #A9AAF3

Accessibility & contrast

On white

6.84

#3E41E3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#3E41E3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E41E3

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E41E3	#FFFFFF	#000000	##FFFFFF
##3E41E3	1.00	6.84	3.07	6.84
#FFFFFF	6.84	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062E8

Deuteranopia (green-blind)

#0053E0

Tritanopia (blue-blind)

#006F8E

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #3e41e3;
/* rgb */ color: rgb(62, 65, 227);
/* oklch */ color: oklch(49.1% 0.237 272.7);

Tailwind

colors: {
  custom: {
    50: '#8b77ed',
    500: '#3e41e3',
    950: '#000000',
  },
}

SCSS

$custom: #3e41e3;
$custom-light: #8b77ed;
$custom-dark: #000000;

JSON

{
  "hex": "#3e41e3",
  "rgb": {
    "r": 62,
    "g": 65,
    "b": 227
  },
  "hsl": {
    "h": 238.909,
    "s": 74.661,
    "l": 56.667
  },
  "oklch": {
    "l": 0.49095,
    "c": 0.23671,
    "h": 272.7
  },
  "luminance": 0.10351
}

Semantic roles & 50–950 ramp

primary

#3E41E3

secondary

#E0DF9D

accent

#EE37F1

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0917

muted

#7E7B85

Preview Lab

Preview with #3E41E3

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

Preview Lab → · Contrast checker → · Palette generator →