#3E70BE#3E70BE

#3E70BE is a mid, vivid blue. Relative luminance 0.163; OKLCH L 54.9% C 0.134 H 259.0°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#3E70BE
RGB	rgb(62, 112, 190)
HSL	hsl(217, 51%, 49%)
HSV	hsv(217, 67%, 75%)
CMYK	cmyk(67.4%, 41.1%, 0%, 25.5%)
CIE-LAB	lab(47.40, 8.82, -45.96)
CIE-LCH	lch(47.40, 46.80, 280.86°)
OKLab	oklab(54.91% -0.0255 -0.131)
OKLCH	oklch(54.91% 0.134 259)
XYZ	xyz(17.0717, 16.3285, 50.9572)
Luminance	0.1633 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E70BE #BE8C3E

analogous

#3EB0BE #3E70BE #4C3EBE

triadic

#3E70BE #BE3E70 #70BE3E

tetradic

#3E70BE #BE3EB0 #BE8C3E #3EBE4C

square

#3E70BE #BE3EB0 #BE8C3E #3EBE4C

split-complementary

#3E70BE #BE4C3E #B0BE3E

monochromatic

#203A62 #2F5590 #3E70BE #6B92CF #99B4DE

Accessibility & contrast

On white

4.92

#3E70BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#3E70BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E70BE

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E70BE	#FFFFFF	#000000	##FFFFFF
##3E70BE	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C77C1

Deuteranopia (green-blind)

#386BBC

Tritanopia (blue-blind)

#00828E

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #3e70be;
/* rgb */ color: rgb(62, 112, 190);
/* oklch */ color: oklch(54.9% 0.134 259.0);

Tailwind

colors: {
  custom: {
    50: '#8198d2',
    500: '#3e70be',
    950: '#000000',
  },
}

SCSS

$custom: #3e70be;
$custom-light: #8198d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3e70be",
  "rgb": {
    "r": 62,
    "g": 112,
    "b": 190
  },
  "hsl": {
    "h": 216.563,
    "s": 50.794,
    "l": 49.412
  },
  "oklch": {
    "l": 0.54914,
    "c": 0.1335,
    "h": 259
  },
  "luminance": 0.1633
}

Semantic roles & 50–950 ramp

primary

#3E70BE

secondary

#C9B28E

accent

#A34EDA

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0B0D14

muted

#7C7E82

Preview Lab

Preview with #3E70BE

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

Preview Lab → · Contrast checker → · Palette generator →