#3E5DCA#3E5DCA

#3E5DCA is a mid, vivid blue. Relative luminance 0.131; OKLCH L 51.7% C 0.173 H 267.9°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#3E5DCA
RGB	rgb(62, 93, 202)
HSL	hsl(227, 57%, 52%)
HSV	hsv(227, 69%, 79%)
CMYK	cmyk(69.3%, 54%, 0%, 20.8%)
CIE-LAB	lab(42.94, 25.21, -60.07)
CIE-LCH	lch(42.94, 65.14, 292.77°)
OKLab	oklab(51.74% -0.0064 -0.1728)
OKLCH	oklch(51.74% 0.173 267.9)
XYZ	xyz(16.5579, 13.1155, 57.5246)
Luminance	0.1312 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E5DCA #CAAB3E

analogous

#3EA3CA #3E5DCA #653ECA

triadic

#3E5DCA #CA3E5D #5DCA3E

tetradic

#3E5DCA #CA3EA3 #CAAB3E #3ECA65

square

#3E5DCA #CA3EA3 #CAAB3E #3ECA65

split-complementary

#3E5DCA #CA653E #A3CA3E

monochromatic

#1F306F #2C459F #3E5DCA #6E85D7 #9EAEE4

Accessibility & contrast

On white

5.80

#3E5DCA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#3E5DCA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E5DCA

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E5DCA	#FFFFFF	#000000	##FFFFFF
##3E5DCA	1.00	5.80	3.62	5.80
#FFFFFF	5.80	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#056CCE

Deuteranopia (green-blind)

#005FC8

Tritanopia (blue-blind)

#00778A

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #3e5dca;
/* rgb */ color: rgb(62, 93, 202);
/* oklch */ color: oklch(51.7% 0.173 267.9);

Tailwind

colors: {
  custom: {
    50: '#848adb',
    500: '#3e5dca',
    950: '#000000',
  },
}

SCSS

$custom: #3e5dca;
$custom-light: #848adb;
$custom-dark: #000000;

JSON

{
  "hex": "#3e5dca",
  "rgb": {
    "r": 62,
    "g": 93,
    "b": 202
  },
  "hsl": {
    "h": 226.714,
    "s": 56.911,
    "l": 51.765
  },
  "oklch": {
    "l": 0.51743,
    "c": 0.17293,
    "h": 267.9
  },
  "luminance": 0.13117
}

Semantic roles & 50–950 ramp

primary

#3E5DCA

secondary

#D1C393

accent

#BE48E0

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #3E5DCA

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

Preview Lab → · Contrast checker → · Palette generator →