#3E4DCF#3E4DCF

#3E4DCF is a mid, vivid blue. Relative luminance 0.108; OKLCH L 49.2% C 0.199 H 271.7°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#3E4DCF
RGB	rgb(62, 77, 207)
HSL	hsl(234, 60%, 53%)
HSV	hsv(234, 70%, 81%)
CMYK	cmyk(70%, 62.8%, 0%, 18.8%)
CIE-LAB	lab(39.30, 37.13, -68.87)
CIE-LCH	lch(39.30, 78.24, 298.33°)
OKLab	oklab(49.16% 0.006 -0.1989)
OKLCH	oklch(49.16% 0.199 271.7)
XYZ	xyz(15.8992, 10.8353, 60.2729)
Luminance	0.1084 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E4DCF #CFC03E

analogous

#3E96CF #3E4DCF #773ECF

triadic

#3E4DCF #CF3E4D #4DCF3E

tetradic

#3E4DCF #CF3E96 #CFC03E #3ECF77

square

#3E4DCF #CF3E96 #CFC03E #3ECF77

split-complementary

#3E4DCF #CF773E #96CF3E

monochromatic

#1D2675 #2936A6 #3E4DCF #6F7ADB #A0A7E7

Accessibility & contrast

On white

6.63

#3E4DCF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#3E4DCF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E4DCF

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E4DCF	#FFFFFF	#000000	##FFFFFF
##3E4DCF	1.00	6.63	3.17	6.63
#FFFFFF	6.63	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063D3

Deuteranopia (green-blind)

#0056CD

Tritanopia (blue-blind)

#006E87

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #3e4dcf;
/* rgb */ color: rgb(62, 77, 207);
/* oklch */ color: oklch(49.2% 0.199 271.7);

Tailwind

colors: {
  custom: {
    50: '#867fdf',
    500: '#3e4dcf',
    950: '#000000',
  },
}

SCSS

$custom: #3e4dcf;
$custom-light: #867fdf;
$custom-dark: #000000;

JSON

{
  "hex": "#3e4dcf",
  "rgb": {
    "r": 62,
    "g": 77,
    "b": 207
  },
  "hsl": {
    "h": 233.793,
    "s": 60.166,
    "l": 52.745
  },
  "oklch": {
    "l": 0.49156,
    "c": 0.19895,
    "h": 271.7
  },
  "luminance": 0.10837
}

Semantic roles & 50–950 ramp

primary

#3E4DCF

secondary

#D4CD95

accent

#D344E3

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #3E4DCF

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

Preview Lab → · Contrast checker → · Palette generator →