#3B45D5#3B45D5

#3B45D5 is a mid, highly saturated blue. Relative luminance 0.100; OKLCH L 48.2% C 0.216 H 272.0°. Best body text is #FFFFFF at 7.00:1 contrast (WCAG AA passes).

Color values

HEX	#3B45D5
RGB	rgb(59, 69, 213)
HSL	hsl(236, 65%, 53%)
HSV	hsv(236, 72%, 84%)
CMYK	cmyk(72.3%, 67.6%, 0%, 16.5%)
CIE-LAB	lab(37.82, 43.73, -74.76)
CIE-LCH	lch(37.82, 86.61, 300.32°)
OKLab	oklab(48.19% 0.0076 -0.2162)
OKLCH	oklch(48.19% 0.216 272)
XYZ	xyz(15.9379, 9.9885, 64.0259)
Luminance	0.0999 (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

#3B45D5 #D5CB3B

analogous

#3B92D5 #3B45D5 #7E3BD5

triadic

#3B45D5 #D53B45 #45D53B

tetradic

#3B45D5 #D53B92 #D5CB3B #3BD57E

square

#3B45D5 #D53B92 #D5CB3B #3BD57E

split-complementary

#3B45D5 #D57E3B #92D53B

monochromatic

#1A217B #252EAE #3B45D5 #6D75E0 #A0A5EB

Accessibility & contrast

On white

7.00

#3B45D5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

3.00

#3B45D5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B45D5

7.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B45D5	#FFFFFF	#000000	##FFFFFF
##3B45D5	1.00	7.00	3.00	7.00
#FFFFFF	7.00	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	7.00	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: #3b45d5;
/* rgb */ color: rgb(59, 69, 213);
/* oklch */ color: oklch(48.2% 0.216 272.0);

Tailwind

colors: {
  custom: {
    50: '#8779e3',
    500: '#3b45d5',
    950: '#000000',
  },
}

SCSS

$custom: #3b45d5;
$custom-light: #8779e3;
$custom-dark: #000000;

JSON

{
  "hex": "#3b45d5",
  "rgb": {
    "r": 59,
    "g": 69,
    "b": 213
  },
  "hsl": {
    "h": 236.104,
    "s": 64.706,
    "l": 53.333
  },
  "oklch": {
    "l": 0.48192,
    "c": 0.21634,
    "h": 272
  },
  "luminance": 0.0999
}

Semantic roles & 50–950 ramp

primary

#3B45D5

secondary

#D7D395

accent

#DD40E8

background

#F9F7FE

surface

#F1EDFC

border

#CBC8D5

text

#0D0916

muted

#7E7B84

Preview Lab

Preview with #3B45D5

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

Preview Lab → · Contrast checker → · Palette generator →