#3E5FD2#3E5FD2

#3E5FD2 is a mid, vivid blue. Relative luminance 0.139; OKLCH L 52.7% C 0.181 H 267.6°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#3E5FD2
RGB	rgb(62, 95, 210)
HSL	hsl(227, 62%, 53%)
HSV	hsv(227, 70%, 82%)
CMYK	cmyk(70.5%, 54.8%, 0%, 17.6%)
CIE-LAB	lab(44.03, 26.81, -62.89)
CIE-LCH	lch(44.03, 68.37, 293.09°)
OKLab	oklab(52.75% -0.0075 -0.1811)
OKLCH	oklch(52.75% 0.181 267.6)
XYZ	xyz(17.7076, 13.8599, 62.7023)
Luminance	0.1386 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E5FD2 #D2B13E

analogous

#3EA9D2 #3E5FD2 #673ED2

triadic

#3E5FD2 #D23E5F #5FD23E

tetradic

#3E5FD2 #D23EA9 #D2B13E #3ED267

square

#3E5FD2 #D23EA9 #D2B13E #3ED267

split-complementary

#3E5FD2 #D2673E #A9D23E

monochromatic

#1C3179 #2845AB #3E5FD2 #7088DE #A1B1E9

Accessibility & contrast

On white

5.57

#3E5FD2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#3E5FD2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E5FD2

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E5FD2	#FFFFFF	#000000	##FFFFFF
##3E5FD2	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FD6

Deuteranopia (green-blind)

#0062D0

Tritanopia (blue-blind)

#007B8F

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #3e5fd2;
/* rgb */ color: rgb(62, 95, 210);
/* oklch */ color: oklch(52.7% 0.181 267.6);

Tailwind

colors: {
  custom: {
    50: '#858ce1',
    500: '#3e5fd2',
    950: '#000000',
  },
}

SCSS

$custom: #3e5fd2;
$custom-light: #858ce1;
$custom-dark: #000000;

JSON

{
  "hex": "#3e5fd2",
  "rgb": {
    "r": 62,
    "g": 95,
    "b": 210
  },
  "hsl": {
    "h": 226.622,
    "s": 62.185,
    "l": 53.333
  },
  "oklch": {
    "l": 0.52748,
    "c": 0.18124,
    "h": 267.6
  },
  "luminance": 0.13862
}

Semantic roles & 50–950 ramp

primary

#3E5FD2

secondary

#D6C896

accent

#C143E5

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3E5FD2

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

Preview Lab → · Contrast checker → · Palette generator →