#3E45D3#3E45D3

#3E45D3 is a mid, highly saturated blue. Relative luminance 0.100; OKLCH L 48.2% C 0.213 H 273.0°. Best body text is #FFFFFF at 7.01:1 contrast (WCAG AA passes).

Color values

HEX	#3E45D3
RGB	rgb(62, 69, 211)
HSL	hsl(237, 63%, 54%)
HSV	hsv(237, 71%, 83%)
CMYK	cmyk(70.6%, 67.3%, 0%, 17.3%)
CIE-LAB	lab(37.81, 43.38, -73.62)
CIE-LCH	lch(37.81, 85.45, 300.51°)
OKLab	oklab(48.17% 0.011 -0.2128)
OKLCH	oklch(48.17% 0.213 273)
XYZ	xyz(15.8687, 9.9820, 62.7058)
Luminance	0.0998 (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

#3E45D3 #D3CC3E

analogous

#3E8FD3 #3E45D3 #813ED3

triadic

#3E45D3 #D33E45 #45D33E

tetradic

#3E45D3 #D33E8F #D3CC3E #3ED381

square

#3E45D3 #D33E8F #D3CC3E #3ED381

split-complementary

#3E45D3 #D3813E #8FD33E

monochromatic

#1C207B #272EAC #3E45D3 #7075DE #A2A5EA

Accessibility & contrast

On white

7.01

#3E45D3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

3.00

#3E45D3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E45D3

7.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E45D3	#FFFFFF	#000000	##FFFFFF
##3E45D3	1.00	7.01	3.00	7.01
#FFFFFF	7.01	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	7.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060D7

Deuteranopia (green-blind)

#0052D0

Tritanopia (blue-blind)

#006B86

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3e45d3;
/* rgb */ color: rgb(62, 69, 211);
/* oklch */ color: oklch(48.2% 0.213 273.0);

Tailwind

colors: {
  custom: {
    50: '#8779e2',
    500: '#3e45d3',
    950: '#000000',
  },
}

SCSS

$custom: #3e45d3;
$custom-light: #8779e2;
$custom-dark: #000000;

JSON

{
  "hex": "#3e45d3",
  "rgb": {
    "r": 62,
    "g": 69,
    "b": 211
  },
  "hsl": {
    "h": 237.181,
    "s": 62.869,
    "l": 53.529
  },
  "oklch": {
    "l": 0.48174,
    "c": 0.21309,
    "h": 273
  },
  "luminance": 0.09984
}

Semantic roles & 50–950 ramp

primary

#3E45D3

secondary

#D6D396

accent

#DE42E6

background

#F9F7FE

surface

#F1EDFC

border

#CBC8D5

text

#0D0915

muted

#7E7B84

Preview Lab

Preview with #3E45D3

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

Preview Lab → · Contrast checker → · Palette generator →