#3C5DE2#3C5DE2

#3C5DE2 is a mid, highly saturated blue. Relative luminance 0.143; OKLCH L 53.5% C 0.205 H 268.0°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#3C5DE2
RGB	rgb(60, 93, 226)
HSL	hsl(228, 74%, 56%)
HSV	hsv(228, 73%, 89%)
CMYK	cmyk(73.5%, 58.8%, 0%, 11.4%)
CIE-LAB	lab(44.63, 33.56, -71.04)
CIE-LCH	lch(44.63, 78.57, 295.29°)
OKLab	oklab(53.55% -0.0072 -0.2051)
OKLCH	oklch(53.55% 0.205 268)
XYZ	xyz(19.5005, 14.2783, 73.6650)
Luminance	0.1428 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C5DE2 #E2C13C

analogous

#3CB0E2 #3C5DE2 #6E3CE2

triadic

#3C5DE2 #E23C5D #5DE23C

tetradic

#3C5DE2 #E23CB0 #E2C13C #3CE26E

square

#3C5DE2 #E23CB0 #E2C13C #3CE26E

split-complementary

#3C5DE2 #E26E3C #B0E23C

monochromatic

#152D8E #1D3EC4 #3C5DE2 #7189EA #A7B6F2

Accessibility & contrast

On white

5.45

#3C5DE2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#3C5DE2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C5DE2

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C5DE2	#FFFFFF	#000000	##FFFFFF
##3C5DE2	1.00	5.45	3.86	5.45
#FFFFFF	5.45	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072E6

Deuteranopia (green-blind)

#0062DF

Tritanopia (blue-blind)

#007F96

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #3c5de2;
/* rgb */ color: rgb(60, 93, 226);
/* oklch */ color: oklch(53.5% 0.205 268.0);

Tailwind

colors: {
  custom: {
    50: '#888aec',
    500: '#3c5de2',
    950: '#000000',
  },
}

SCSS

$custom: #3c5de2;
$custom-light: #888aec;
$custom-dark: #000000;

JSON

{
  "hex": "#3c5de2",
  "rgb": {
    "r": 60,
    "g": 93,
    "b": 226
  },
  "hsl": {
    "h": 228.072,
    "s": 74.107,
    "l": 56.078
  },
  "oklch": {
    "l": 0.53547,
    "c": 0.20524,
    "h": 268
  },
  "luminance": 0.1428
}

Semantic roles & 50–950 ramp

primary

#3C5DE2

secondary

#DFD29B

accent

#CC37F1

background

#F9F8FE

surface

#F1F0FD

border

#CBCBD5

text

#0D0B16

muted

#7E7C84

Preview Lab

Preview with #3C5DE2

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

Preview Lab → · Contrast checker → · Palette generator →