#3D45D5#3D45D5

#3D45D5 is a mid, highly saturated blue. Relative luminance 0.101; OKLCH L 48.3% C 0.216 H 272.6°. Best body text is #FFFFFF at 6.98:1 contrast (WCAG AA passes).

Color values

HEX	#3D45D5
RGB	rgb(61, 69, 213)
HSL	hsl(237, 64%, 54%)
HSV	hsv(237, 71%, 84%)
CMYK	cmyk(71.4%, 67.6%, 0%, 16.5%)
CIE-LAB	lab(37.93, 43.94, -74.57)
CIE-LCH	lch(37.93, 86.56, 300.51°)
OKLab	oklab(48.3% 0.0097 -0.2156)
OKLCH	oklch(48.3% 0.216 272.6)
XYZ	xyz(16.0588, 10.0508, 64.0316)
Luminance	0.1005 (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

#3D45D5 #D5CD3D

analogous

#3D91D5 #3D45D5 #813DD5

triadic

#3D45D5 #D53D45 #45D53D

tetradic

#3D45D5 #D53D91 #D5CD3D #3DD581

square

#3D45D5 #D53D91 #D5CD3D #3DD581

split-complementary

#3D45D5 #D5813D #91D53D

monochromatic

#1B207D #262DAF #3D45D5 #6F75E0 #A2A5EB

Accessibility & contrast

On white

6.98

#3D45D5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#3D45D5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D45D5

6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D45D5	#FFFFFF	#000000	##FFFFFF
##3D45D5	1.00	6.98	3.01	6.98
#FFFFFF	6.98	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.98	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: #3d45d5;
/* rgb */ color: rgb(61, 69, 213);
/* oklch */ color: oklch(48.3% 0.216 272.6);

Tailwind

colors: {
  custom: {
    50: '#8879e3',
    500: '#3d45d5',
    950: '#000000',
  },
}

SCSS

$custom: #3d45d5;
$custom-light: #8879e3;
$custom-dark: #000000;

JSON

{
  "hex": "#3d45d5",
  "rgb": {
    "r": 61,
    "g": 69,
    "b": 213
  },
  "hsl": {
    "h": 236.842,
    "s": 64.407,
    "l": 53.725
  },
  "oklch": {
    "l": 0.48303,
    "c": 0.21584,
    "h": 272.6
  },
  "luminance": 0.10052
}

Semantic roles & 50–950 ramp

primary

#3D45D5

secondary

#D7D496

accent

#DF40E7

background

#F9F7FE

surface

#F1EDFC

border

#CBC8D5

text

#0D0916

muted

#7E7B84

Preview Lab

Preview with #3D45D5

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

Preview Lab → · Contrast checker → · Palette generator →