#3E50D7#3E50D7

#3E50D7 is a mid, highly saturated blue. Relative luminance 0.117; OKLCH L 50.4% C 0.206 H 271.0°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#3E50D7
RGB	rgb(62, 80, 215)
HSL	hsl(233, 66%, 54%)
HSV	hsv(233, 71%, 84%)
CMYK	cmyk(71.2%, 62.8%, 0%, 15.7%)
CIE-LAB	lab(40.68, 38.05, -71.22)
CIE-LCH	lch(40.68, 80.74, 298.11°)
OKLab	oklab(50.38% 0.0036 -0.2057)
OKLCH	oklch(50.38% 0.206 271)
XYZ	xyz(17.1168, 11.6660, 65.6265)
Luminance	0.1167 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E50D7 #D7C53E

analogous

#3E9DD7 #3E50D7 #793ED7

triadic

#3E50D7 #D73E50 #50D73E

tetradic

#3E50D7 #D73E9D #D7C53E #3ED779

square

#3E50D7 #D73E9D #D7C53E #3ED779

split-complementary

#3E50D7 #D7793E #9DD73E

monochromatic

#1B2680 #2536B3 #3E50D7 #717EE2 #A3ACEC

Accessibility & contrast

On white

6.30

#3E50D7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#3E50D7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E50D7

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E50D7	#FFFFFF	#000000	##FFFFFF
##3E50D7	1.00	6.30	3.33	6.30
#FFFFFF	6.30	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067DB

Deuteranopia (green-blind)

#0059D4

Tritanopia (blue-blind)

#00738C

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #3e50d7;
/* rgb */ color: rgb(62, 80, 215);
/* oklch */ color: oklch(50.4% 0.206 271.0);

Tailwind

colors: {
  custom: {
    50: '#8781e4',
    500: '#3e50d7',
    950: '#000000',
  },
}

SCSS

$custom: #3e50d7;
$custom-light: #8781e4;
$custom-dark: #000000;

JSON

{
  "hex": "#3e50d7",
  "rgb": {
    "r": 62,
    "g": 80,
    "b": 215
  },
  "hsl": {
    "h": 232.941,
    "s": 65.665,
    "l": 54.314
  },
  "oklch": {
    "l": 0.50375,
    "c": 0.20575,
    "h": 271
  },
  "luminance": 0.11668
}

Semantic roles & 50–950 ramp

primary

#3E50D7

secondary

#D9D198

accent

#D53FE9

background

#F9F7FE

surface

#F1EEFC

border

#CBC9D5

text

#0D0A16

muted

#7E7C84

Preview Lab

Preview with #3E50D7

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

Preview Lab → · Contrast checker → · Palette generator →