#3B5FCD#3B5FCD

#3B5FCD is a mid, vivid blue. Relative luminance 0.135; OKLCH L 52.2% C 0.175 H 266.6°. Best body text is #FFFFFF at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#3B5FCD
RGB	rgb(59, 95, 205)
HSL	hsl(225, 59%, 52%)
HSV	hsv(225, 71%, 80%)
CMYK	cmyk(71.2%, 53.7%, 0%, 19.6%)
CIE-LAB	lab(43.54, 24.60, -60.83)
CIE-LCH	lch(43.54, 65.61, 292.02°)
OKLab	oklab(52.23% -0.0105 -0.1751)
OKLCH	oklch(52.23% 0.175 266.6)
XYZ	xyz(16.9114, 13.5202, 59.4642)
Luminance	0.1352 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B5FCD #CDA93B

analogous

#3BA8CD #3B5FCD #603BCD

triadic

#3B5FCD #CD3B5F #5FCD3B

tetradic

#3B5FCD #CD3BA8 #CDA93B #3BCD60

square

#3B5FCD #CD3BA8 #CDA93B #3BCD60

split-complementary

#3B5FCD #CD603B #A8CD3B

monochromatic

#1D3271 #2947A2 #3B5FCD #6C87D9 #9DAFE6

Accessibility & contrast

On white

5.67

#3B5FCD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#3B5FCD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B5FCD

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B5FCD	#FFFFFF	#000000	##FFFFFF
##3B5FCD	1.00	5.67	3.70	5.67
#FFFFFF	5.67	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#076ED1

Deuteranopia (green-blind)

#0060CB

Tritanopia (blue-blind)

#007A8D

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #3b5fcd;
/* rgb */ color: rgb(59, 95, 205);
/* oklch */ color: oklch(52.2% 0.175 266.6);

Tailwind

colors: {
  custom: {
    50: '#838bdd',
    500: '#3b5fcd',
    950: '#000000',
  },
}

SCSS

$custom: #3b5fcd;
$custom-light: #838bdd;
$custom-dark: #000000;

JSON

{
  "hex": "#3b5fcd",
  "rgb": {
    "r": 59,
    "g": 95,
    "b": 205
  },
  "hsl": {
    "h": 225.205,
    "s": 59.35,
    "l": 51.765
  },
  "oklch": {
    "l": 0.52225,
    "c": 0.17539,
    "h": 266.6
  },
  "luminance": 0.13522
}

Semantic roles & 50–950 ramp

primary

#3B5FCD

secondary

#D2C292

accent

#BC45E3

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3B5FCD

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

Preview Lab → · Contrast checker → · Palette generator →