#3E6FE1#3E6FE1

#3E6FE1 is a mid, vivid blue. Relative luminance 0.178; OKLCH L 57.1% C 0.182 H 264.0°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#3E6FE1
RGB	rgb(62, 111, 225)
HSL	hsl(222, 73%, 56%)
HSV	hsv(222, 72%, 88%)
CMYK	cmyk(72.4%, 50.7%, 0%, 11.8%)
CIE-LAB	lab(49.29, 22.09, -62.91)
CIE-LCH	lch(49.29, 66.68, 289.35°)
OKLab	oklab(57.05% -0.019 -0.1809)
OKLCH	oklch(57.05% 0.182 264)
XYZ	xyz(21.2568, 17.8270, 73.5402)
Luminance	0.1783 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E6FE1 #E1B03E

analogous

#3EC1E1 #3E6FE1 #5F3EE1

triadic

#3E6FE1 #E13E6F #6FE13E

tetradic

#3E6FE1 #E13EC1 #E1B03E #3EE15F

square

#3E6FE1 #E13EC1 #E1B03E #3EE15F

split-complementary

#3E6FE1 #E15F3E #C1E13E

monochromatic

#163A8E #1E50C3 #3E6FE1 #7397E9 #A8BEF1

Accessibility & contrast

On white

4.60

#3E6FE1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#3E6FE1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #3E6FE1

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E6FE1	#FFFFFF	#000000	##FFFFFF
##3E6FE1	1.00	4.60	4.57	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#277DE5

Deuteranopia (green-blind)

#006EDF

Tritanopia (blue-blind)

#008A9D

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #3e6fe1;
/* rgb */ color: rgb(62, 111, 225);
/* oklch */ color: oklch(57.1% 0.182 264.0);

Tailwind

colors: {
  custom: {
    50: '#8897eb',
    500: '#3e6fe1',
    950: '#000000',
  },
}

SCSS

$custom: #3e6fe1;
$custom-light: #8897eb;
$custom-dark: #000000;

JSON

{
  "hex": "#3e6fe1",
  "rgb": {
    "r": 62,
    "g": 111,
    "b": 225
  },
  "hsl": {
    "h": 221.963,
    "s": 73.094,
    "l": 56.275
  },
  "oklch": {
    "l": 0.57054,
    "c": 0.18191,
    "h": 264
  },
  "luminance": 0.17829
}

Semantic roles & 50–950 ramp

primary

#3E6FE1

secondary

#DFCB9C

accent

#B938F0

background

#F9F9FE

surface

#F1F2FD

border

#CBCCD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #3E6FE1

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

Preview Lab → · Contrast checker → · Palette generator →