#3E73CE#3E73CE

#3E73CE is a mid, vivid blue. Relative luminance 0.177; OKLCH L 56.6% C 0.152 H 260.5°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#3E73CE
RGB	rgb(62, 115, 206)
HSL	hsl(218, 60%, 53%)
HSV	hsv(218, 70%, 81%)
CMYK	cmyk(69.9%, 44.2%, 0%, 19.2%)
CIE-LAB	lab(49.18, 12.71, -52.31)
CIE-LCH	lch(49.18, 53.83, 283.65°)
OKLab	oklab(56.59% -0.0252 -0.1496)
OKLCH	oklch(56.59% 0.152 260.5)
XYZ	xyz(19.2539, 17.7398, 60.7900)
Luminance	0.1774 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E73CE #CE993E

analogous

#3EBBCE #3E73CE #513ECE

triadic

#3E73CE #CE3E73 #73CE3E

tetradic

#3E73CE #CE3EBB #CE993E #3ECE51

square

#3E73CE #CE3EBB #CE993E #3ECE51

split-complementary

#3E73CE #CE513E #BBCE3E

monochromatic

#1D3D74 #2A57A5 #3E73CE #6F96DA #A0BAE7

Accessibility & contrast

On white

4.62

#3E73CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#3E73CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #3E73CE

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E73CE	#FFFFFF	#000000	##FFFFFF
##3E73CE	1.00	4.62	4.55	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#467CD1

Deuteranopia (green-blind)

#2B6FCC

Tritanopia (blue-blind)

#008896

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #3e73ce;
/* rgb */ color: rgb(62, 115, 206);
/* oklch */ color: oklch(56.6% 0.152 260.5);

Tailwind

colors: {
  custom: {
    50: '#849add',
    500: '#3e73ce',
    950: '#000000',
  },
}

SCSS

$custom: #3e73ce;
$custom-light: #849add;
$custom-dark: #000000;

JSON

{
  "hex": "#3e73ce",
  "rgb": {
    "r": 62,
    "g": 115,
    "b": 206
  },
  "hsl": {
    "h": 217.917,
    "s": 59.504,
    "l": 52.549
  },
  "oklch": {
    "l": 0.56588,
    "c": 0.15173,
    "h": 260.5
  },
  "luminance": 0.17742
}

Semantic roles & 50–950 ramp

primary

#3E73CE

secondary

#D3BC95

accent

#A945E3

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #3E73CE

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

Preview Lab → · Contrast checker → · Palette generator →