#3D45CA#3D45CA

#3D45CA is a mid, highly saturated blue. Relative luminance 0.095; OKLCH L 47.3% C 0.202 H 273.1°. Best body text is #FFFFFF at 7.23:1 contrast (WCAG AA passes).

Color values

HEX	#3D45CA
RGB	rgb(61, 69, 202)
HSL	hsl(237, 57%, 52%)
HSV	hsv(237, 70%, 79%)
CMYK	cmyk(69.8%, 65.8%, 0%, 20.8%)
CIE-LAB	lab(36.95, 40.21, -69.83)
CIE-LCH	lch(36.95, 80.58, 299.94°)
OKLab	oklab(47.29% 0.0108 -0.2017)
OKLCH	oklch(47.29% 0.202 273.1)
XYZ	xyz(14.7097, 9.5112, 56.9263)
Luminance	0.0951 (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

#3D45CA #CAC23D

analogous

#3D8CCA #3D45CA #7C3DCA

triadic

#3D45CA #CA3D45 #45CA3D

tetradic

#3D45CA #CA3D8C #CAC23D #3DCA7C

square

#3D45CA #CA3D8C #CAC23D #3DCA7C

split-complementary

#3D45CA #CA7C3D #8CCA3D

monochromatic

#1E236E #2B329F #3D45CA #6D73D7 #9DA1E4

Accessibility & contrast

On white

7.23

#3D45CA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#3D45CA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D45CA

7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D45CA	#FFFFFF	#000000	##FFFFFF
##3D45CA	1.00	7.23	2.90	7.23
#FFFFFF	7.23	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ECE

Deuteranopia (green-blind)

#0050C7

Tritanopia (blue-blind)

#006881

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #3d45ca;
/* rgb */ color: rgb(61, 69, 202);
/* oklch */ color: oklch(47.3% 0.202 273.1);

Tailwind

colors: {
  custom: {
    50: '#8579db',
    500: '#3d45ca',
    950: '#000000',
  },
}

SCSS

$custom: #3d45ca;
$custom-light: #8579db;
$custom-dark: #000000;

JSON

{
  "hex": "#3d45ca",
  "rgb": {
    "r": 61,
    "g": 69,
    "b": 202
  },
  "hsl": {
    "h": 236.596,
    "s": 57.085,
    "l": 51.569
  },
  "oklch": {
    "l": 0.47289,
    "c": 0.20202,
    "h": 273.1
  },
  "luminance": 0.09513
}

Semantic roles & 50–950 ramp

primary

#3D45CA

secondary

#D0CD92

accent

#D847E0

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0D0915

muted

#7D7B83

Preview Lab

Preview with #3D45CA

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

Preview Lab → · Contrast checker → · Palette generator →