#3E71E6#3E71E6

#3E71E6 is a mid, vivid blue. Relative luminance 0.185; OKLCH L 57.8% C 0.186 H 263.8°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#3E71E6
RGB	rgb(62, 113, 230)
HSL	hsl(222, 77%, 57%)
HSV	hsv(222, 73%, 90%)
CMYK	cmyk(73%, 50.9%, 0%, 9.8%)
CIE-LAB	lab(50.15, 22.65, -64.33)
CIE-LCH	lch(50.15, 68.20, 289.40°)
OKLab	oklab(57.82% -0.02 -0.185)
OKLCH	oklch(57.82% 0.186 263.8)
XYZ	xyz(22.1696, 18.5451, 77.2587)
Luminance	0.1855 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E71E6 #E6B33E

analogous

#3EC5E6 #3E71E6 #5F3EE6

triadic

#3E71E6 #E63E71 #71E63E

tetradic

#3E71E6 #E63EC5 #E6B33E #3EE65F

square

#3E71E6 #E63EC5 #E6B33E #3EE65F

split-complementary

#3E71E6 #E65F3E #C5E63E

monochromatic

#133B96 #1A50CC #3E71E6 #7499ED #AAC1F4

Accessibility & contrast

On white

4.46

#3E71E6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.71

#3E71E6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E71E6

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E71E6	#FFFFFF	#000000	##000000
##3E71E6	1.00	4.46	4.71	4.71
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.71	21.00	1.00	1.00
##000000	4.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#267FEA

Deuteranopia (green-blind)

#0070E4

Tritanopia (blue-blind)

#008DA1

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #3e71e6;
/* rgb */ color: rgb(62, 113, 230);
/* oklch */ color: oklch(57.8% 0.186 263.8);

Tailwind

colors: {
  custom: {
    50: '#8999ef',
    500: '#3e71e6',
    950: '#000000',
  },
}

SCSS

$custom: #3e71e6;
$custom-light: #8999ef;
$custom-dark: #000000;

JSON

{
  "hex": "#3e71e6",
  "rgb": {
    "r": 62,
    "g": 113,
    "b": 230
  },
  "hsl": {
    "h": 221.786,
    "s": 77.064,
    "l": 57.255
  },
  "oklch": {
    "l": 0.57818,
    "c": 0.18613,
    "h": 263.8
  },
  "luminance": 0.18548
}

Semantic roles & 50–950 ramp

primary

#3E71E6

secondary

#E2CD9E

accent

#B934F4

background

#F9F9FE

surface

#F1F2FD

border

#CBCCD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #3E71E6

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

Preview Lab → · Contrast checker → · Palette generator →