#3C45D5#3C45D5

#3C45D5 is a mid, highly saturated blue. Relative luminance 0.100; OKLCH L 48.2% C 0.216 H 272.3°. Best body text is #FFFFFF at 6.99:1 contrast (WCAG AA passes).

Color values

HEX	#3C45D5
RGB	rgb(60, 69, 213)
HSL	hsl(236, 65%, 54%)
HSV	hsv(236, 72%, 84%)
CMYK	cmyk(71.8%, 67.6%, 0%, 16.5%)
CIE-LAB	lab(37.88, 43.84, -74.67)
CIE-LCH	lch(37.88, 86.58, 300.42°)
OKLab	oklab(48.25% 0.0086 -0.2159)
OKLCH	oklch(48.25% 0.216 272.3)
XYZ	xyz(15.9978, 10.0194, 64.0287)
Luminance	0.1002 (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

#3C45D5 #D5CC3C

analogous

#3C91D5 #3C45D5 #7F3CD5

triadic

#3C45D5 #D53C45 #45D53C

tetradic

#3C45D5 #D53C91 #D5CC3C #3CD57F

square

#3C45D5 #D53C91 #D5CC3C #3CD57F

split-complementary

#3C45D5 #D57F3C #91D53C

monochromatic

#1B207C #262EAE #3C45D5 #6E75E0 #A1A5EB

Accessibility & contrast

On white

6.99

#3C45D5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.00

#3C45D5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C45D5

6.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C45D5	#FFFFFF	#000000	##FFFFFF
##3C45D5	1.00	6.99	3.00	6.99
#FFFFFF	6.99	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	6.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060D9

Deuteranopia (green-blind)

#0052D2

Tritanopia (blue-blind)

#006C87

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3c45d5;
/* rgb */ color: rgb(60, 69, 213);
/* oklch */ color: oklch(48.2% 0.216 272.3);

Tailwind

colors: {
  custom: {
    50: '#8779e3',
    500: '#3c45d5',
    950: '#000000',
  },
}

SCSS

$custom: #3c45d5;
$custom-light: #8779e3;
$custom-dark: #000000;

JSON

{
  "hex": "#3c45d5",
  "rgb": {
    "r": 60,
    "g": 69,
    "b": 213
  },
  "hsl": {
    "h": 236.471,
    "s": 64.557,
    "l": 53.529
  },
  "oklch": {
    "l": 0.48247,
    "c": 0.21609,
    "h": 272.3
  },
  "luminance": 0.10021
}

Semantic roles & 50–950 ramp

primary

#3C45D5

secondary

#D7D396

accent

#DE40E8

background

#F9F7FE

surface

#F1EDFC

border

#CBC8D5

text

#0D0916

muted

#7E7B84

Preview Lab

Preview with #3C45D5

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

Preview Lab → · Contrast checker → · Palette generator →