#3E4FD7#3E4FD7

#3E4FD7 is a mid, highly saturated blue. Relative luminance 0.115; OKLCH L 50.2% C 0.207 H 271.2°. Best body text is #FFFFFF at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#3E4FD7
RGB	rgb(62, 79, 215)
HSL	hsl(233, 66%, 54%)
HSV	hsv(233, 71%, 84%)
CMYK	cmyk(71.2%, 63.3%, 0%, 15.7%)
CIE-LAB	lab(40.44, 38.66, -71.60)
CIE-LCH	lch(40.44, 81.38, 298.37°)
OKLab	oklab(50.2% 0.0043 -0.2069)
OKLCH	oklch(50.2% 0.207 271.2)
XYZ	xyz(17.0442, 11.5207, 65.6023)
Luminance	0.1152 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E4FD7 #D7C63E

analogous

#3E9CD7 #3E4FD7 #7A3ED7

triadic

#3E4FD7 #D73E4F #4FD73E

tetradic

#3E4FD7 #D73E9C #D7C63E #3ED77A

square

#3E4FD7 #D73E9C #D7C63E #3ED77A

split-complementary

#3E4FD7 #D77A3E #9CD73E

monochromatic

#1B2680 #2535B3 #3E4FD7 #717DE2 #A3ABEC

Accessibility & contrast

On white

6.36

#3E4FD7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#3E4FD7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E4FD7

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E4FD7	#FFFFFF	#000000	##FFFFFF
##3E4FD7	1.00	6.36	3.30	6.36
#FFFFFF	6.36	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067DB

Deuteranopia (green-blind)

#0058D4

Tritanopia (blue-blind)

#00728C

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #3e4fd7;
/* rgb */ color: rgb(62, 79, 215);
/* oklch */ color: oklch(50.2% 0.207 271.2);

Tailwind

colors: {
  custom: {
    50: '#8880e4',
    500: '#3e4fd7',
    950: '#000000',
  },
}

SCSS

$custom: #3e4fd7;
$custom-light: #8880e4;
$custom-dark: #000000;

JSON

{
  "hex": "#3e4fd7",
  "rgb": {
    "r": 62,
    "g": 79,
    "b": 215
  },
  "hsl": {
    "h": 233.333,
    "s": 65.665,
    "l": 54.314
  },
  "oklch": {
    "l": 0.50202,
    "c": 0.2069,
    "h": 271.2
  },
  "luminance": 0.11522
}

Semantic roles & 50–950 ramp

primary

#3E4FD7

secondary

#D9D298

accent

#D63FE9

background

#F9F7FE

surface

#F1EEFC

border

#CBC9D5

text

#0D0A16

muted

#7E7C84

Preview Lab

Preview with #3E4FD7

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

Preview Lab → · Contrast checker → · Palette generator →