#3E70E6#3E70E6

#3E70E6 is a mid, vivid blue. Relative luminance 0.183; OKLCH L 57.6% C 0.187 H 264.1°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#3E70E6
RGB	rgb(62, 112, 230)
HSL	hsl(222, 77%, 57%)
HSV	hsv(222, 73%, 90%)
CMYK	cmyk(73%, 51.3%, 0%, 9.8%)
CIE-LAB	lab(49.89, 23.28, -64.76)
CIE-LCH	lch(49.89, 68.82, 289.77°)
OKLab	oklab(57.62% -0.0193 -0.1863)
OKLCH	oklch(57.62% 0.187 264.1)
XYZ	xyz(22.0586, 18.3232, 77.2218)
Luminance	0.1833 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E70E6 #E6B43E

analogous

#3EC4E6 #3E70E6 #603EE6

triadic

#3E70E6 #E63E70 #70E63E

tetradic

#3E70E6 #E63EC4 #E6B43E #3EE660

square

#3E70E6 #E63EC4 #E6B43E #3EE660

split-complementary

#3E70E6 #E6603E #C4E63E

monochromatic

#133A96 #1A4FCC #3E70E6 #7498ED #AAC0F4

Accessibility & contrast

On white

4.50

#3E70E6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.67

#3E70E6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E70E6

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E70E6	#FFFFFF	#000000	##000000
##3E70E6	1.00	4.50	4.67	4.67
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#227FEA

Deuteranopia (green-blind)

#006FE4

Tritanopia (blue-blind)

#008CA0

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #3e70e6;
/* rgb */ color: rgb(62, 112, 230);
/* oklch */ color: oklch(57.6% 0.187 264.1);

Tailwind

colors: {
  custom: {
    50: '#8998ef',
    500: '#3e70e6',
    950: '#000000',
  },
}

SCSS

$custom: #3e70e6;
$custom-light: #8998ef;
$custom-dark: #000000;

JSON

{
  "hex": "#3e70e6",
  "rgb": {
    "r": 62,
    "g": 112,
    "b": 230
  },
  "hsl": {
    "h": 222.143,
    "s": 77.064,
    "l": 57.255
  },
  "oklch": {
    "l": 0.57617,
    "c": 0.18731,
    "h": 264.1
  },
  "luminance": 0.18326
}

Semantic roles & 50–950 ramp

primary

#3E70E6

secondary

#E2CE9E

accent

#BB34F4

background

#F9F9FE

surface

#F1F2FD

border

#CBCCD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #3E70E6

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

Preview Lab → · Contrast checker → · Palette generator →