#3E45C8#3E45C8

#3E45C8 is a mid, vivid blue. Relative luminance 0.095; OKLCH L 47.2% C 0.199 H 273.5°. Best body text is #FFFFFF at 7.27:1 contrast (WCAG AA passes).

Color values

HEX	#3E45C8
RGB	rgb(62, 69, 200)
HSL	hsl(237, 56%, 51%)
HSV	hsv(237, 69%, 78%)
CMYK	cmyk(69%, 65.5%, 0%, 21.6%)
CIE-LAB	lab(36.84, 39.65, -68.85)
CIE-LCH	lch(36.84, 79.45, 299.94°)
OKLab	oklab(47.17% 0.0121 -0.1988)
OKLCH	oklch(47.17% 0.199 273.5)
XYZ	xyz(14.5366, 9.4491, 55.6902)
Luminance	0.0945 (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

#3E45C8 #C8C13E

analogous

#3E8AC8 #3E45C8 #7C3EC8

triadic

#3E45C8 #C83E45 #45C83E

tetradic

#3E45C8 #C83E8A #C8C13E #3EC87C

square

#3E45C8 #C83E8A #C8C13E #3EC87C

split-complementary

#3E45C8 #C87C3E #8AC83E

monochromatic

#1F236D #2D329C #3E45C8 #6E73D6 #9DA1E3

Accessibility & contrast

On white

7.27

#3E45C8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#3E45C8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E45C8

7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E45C8	#FFFFFF	#000000	##FFFFFF
##3E45C8	1.00	7.27	2.89	7.27
#FFFFFF	7.27	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DCC

Deuteranopia (green-blind)

#0050C6

Tritanopia (blue-blind)

#006780

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #3e45c8;
/* rgb */ color: rgb(62, 69, 200);
/* oklch */ color: oklch(47.2% 0.199 273.5);

Tailwind

colors: {
  custom: {
    50: '#8579da',
    500: '#3e45c8',
    950: '#000000',
  },
}

SCSS

$custom: #3e45c8;
$custom-light: #8579da;
$custom-dark: #000000;

JSON

{
  "hex": "#3e45c8",
  "rgb": {
    "r": 62,
    "g": 69,
    "b": 200
  },
  "hsl": {
    "h": 236.957,
    "s": 55.645,
    "l": 51.373
  },
  "oklch": {
    "l": 0.47167,
    "c": 0.19922,
    "h": 273.5
  },
  "luminance": 0.09451
}

Semantic roles & 50–950 ramp

primary

#3E45C8

secondary

#CFCC92

accent

#D749DF

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0D0915

muted

#7D7B83

Preview Lab

Preview with #3E45C8

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

Preview Lab → · Contrast checker → · Palette generator →