#3E45D5#3E45D5

#3E45D5 is a mid, highly saturated blue. Relative luminance 0.101; OKLCH L 48.4% C 0.216 H 272.9°. Best body text is #FFFFFF at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#3E45D5
RGB	rgb(62, 69, 213)
HSL	hsl(237, 64%, 54%)
HSV	hsv(237, 71%, 84%)
CMYK	cmyk(70.9%, 67.6%, 0%, 16.5%)
CIE-LAB	lab(37.99, 44.05, -74.48)
CIE-LCH	lch(37.99, 86.53, 300.60°)
OKLab	oklab(48.36% 0.0108 -0.2153)
OKLCH	oklch(48.36% 0.216 272.9)
XYZ	xyz(16.1209, 10.0829, 64.0345)
Luminance	0.1008 (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

#3E45D5 #D5CE3E

analogous

#3E90D5 #3E45D5 #833ED5

triadic

#3E45D5 #D53E45 #45D53E

tetradic

#3E45D5 #D53E90 #D5CE3E #3ED583

square

#3E45D5 #D53E90 #D5CE3E #3ED583

split-complementary

#3E45D5 #D5833E #90D53E

monochromatic

#1B207D #262DB0 #3E45D5 #7075E0 #A3A6EB

Accessibility & contrast

On white

6.96

#3E45D5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#3E45D5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E45D5

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E45D5	#FFFFFF	#000000	##FFFFFF
##3E45D5	1.00	6.96	3.02	6.96
#FFFFFF	6.96	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061D9

Deuteranopia (green-blind)

#0052D2

Tritanopia (blue-blind)

#006C87

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3e45d5;
/* rgb */ color: rgb(62, 69, 213);
/* oklch */ color: oklch(48.4% 0.216 272.9);

Tailwind

colors: {
  custom: {
    50: '#8879e3',
    500: '#3e45d5',
    950: '#000000',
  },
}

SCSS

$custom: #3e45d5;
$custom-light: #8879e3;
$custom-dark: #000000;

JSON

{
  "hex": "#3e45d5",
  "rgb": {
    "r": 62,
    "g": 69,
    "b": 213
  },
  "hsl": {
    "h": 237.219,
    "s": 64.255,
    "l": 53.922
  },
  "oklch": {
    "l": 0.4836,
    "c": 0.21558,
    "h": 272.9
  },
  "luminance": 0.10084
}

Semantic roles & 50–950 ramp

primary

#3E45D5

secondary

#D8D597

accent

#E041E7

background

#F9F7FE

surface

#F1EDFC

border

#CBC8D5

text

#0D0916

muted

#7E7B84

Preview Lab

Preview with #3E45D5

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

Preview Lab → · Contrast checker → · Palette generator →