#3B45C2#3B45C2

#3B45C2 is a mid, vivid blue. Relative luminance 0.091; OKLCH L 46.5% C 0.192 H 272.7°. Best body text is #FFFFFF at 7.46:1 contrast (WCAG AA passes).

Color values

HEX	#3B45C2
RGB	rgb(59, 69, 194)
HSL	hsl(236, 53%, 50%)
HSV	hsv(236, 70%, 76%)
CMYK	cmyk(69.6%, 64.4%, 0%, 23.9%)
CIE-LAB	lab(36.14, 37.21, -66.50)
CIE-LCH	lch(36.14, 76.20, 299.23°)
OKLab	oklab(46.45% 0.0092 -0.192)
OKLCH	oklch(46.45% 0.192 272.7)
XYZ	xyz(13.6661, 9.0798, 52.0608)
Luminance	0.0908 (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

#3B45C2 #C2B83B

analogous

#3B88C2 #3B45C2 #753BC2

triadic

#3B45C2 #C23B45 #45C23B

tetradic

#3B45C2 #C23B88 #C2B83B #3BC275

square

#3B45C2 #C23B88 #C2B83B #3BC275

split-complementary

#3B45C2 #C2753B #88C23B

monochromatic

#1E2464 #2D3493 #3B45C2 #6971D1 #989DE0

Accessibility & contrast

On white

7.46

#3B45C2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#3B45C2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B45C2

7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B45C2	#FFFFFF	#000000	##FFFFFF
##3B45C2	1.00	7.46	2.82	7.46
#FFFFFF	7.46	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BC6

Deuteranopia (green-blind)

#004FC0

Tritanopia (blue-blind)

#00667D

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #3b45c2;
/* rgb */ color: rgb(59, 69, 194);
/* oklch */ color: oklch(46.5% 0.192 272.7);

Tailwind

colors: {
  custom: {
    50: '#8379d5',
    500: '#3b45c2',
    950: '#000000',
  },
}

SCSS

$custom: #3b45c2;
$custom-light: #8379d5;
$custom-dark: #000000;

JSON

{
  "hex": "#3b45c2",
  "rgb": {
    "r": 59,
    "g": 69,
    "b": 194
  },
  "hsl": {
    "h": 235.556,
    "s": 53.36,
    "l": 49.608
  },
  "oklch": {
    "l": 0.46451,
    "c": 0.19226,
    "h": 272.7
  },
  "luminance": 0.09081
}

Semantic roles & 50–950 ramp

primary

#3B45C2

secondary

#CBC78E

accent

#D24BDD

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #3B45C2

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

Preview Lab → · Contrast checker → · Palette generator →