#415FB9#415FB9

#415FB9 is a mid, vivid blue. Relative luminance 0.128; OKLCH L 51.1% C 0.146 H 267.2°. Best body text is #FFFFFF at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#415FB9
RGB	rgb(65, 95, 185)
HSL	hsl(225, 48%, 49%)
HSV	hsv(225, 65%, 73%)
CMYK	cmyk(64.9%, 48.6%, 0%, 27.5%)
CIE-LAB	lab(42.47, 18.31, -50.94)
CIE-LCH	lch(42.47, 54.13, 289.77°)
OKLab	oklab(51.07% -0.007 -0.1459)
OKLCH	oklch(51.07% 0.146 267.2)
XYZ	xyz(15.0261, 12.8096, 47.5702)
Luminance	0.1281 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#415FB9 #B99B41

analogous

#419BB9 #415FB9 #5F41B9

triadic

#415FB9 #B9415F #5FB941

tetradic

#415FB9 #B9419B #B99B41 #41B95F

square

#415FB9 #B9419B #B99B41 #41B95F

split-complementary

#415FB9 #B95F41 #9BB941

monochromatic

#21305E #31488C #415FB9 #6C84CB #99AADB

Accessibility & contrast

On white

5.90

#415FB9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#415FB9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #415FB9

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##415FB9	#FFFFFF	#000000	##FFFFFF
##415FB9	1.00	5.90	3.56	5.90
#FFFFFF	5.90	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#306ABC

Deuteranopia (green-blind)

#155FB7

Tritanopia (blue-blind)

#007483

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #415fb9;
/* rgb */ color: rgb(65, 95, 185);
/* oklch */ color: oklch(51.1% 0.146 267.2);

Tailwind

colors: {
  custom: {
    50: '#828ccf',
    500: '#415fb9',
    950: '#000000',
  },
}

SCSS

$custom: #415fb9;
$custom-light: #828ccf;
$custom-dark: #000000;

JSON

{
  "hex": "#415fb9",
  "rgb": {
    "r": 65,
    "g": 95,
    "b": 185
  },
  "hsl": {
    "h": 225,
    "s": 48,
    "l": 49.02
  },
  "oklch": {
    "l": 0.51067,
    "c": 0.14604,
    "h": 267.2
  },
  "luminance": 0.12811
}

Semantic roles & 50–950 ramp

primary

#415FB9

secondary

#C7B98F

accent

#B650D8

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0B0C14

muted

#7C7D82

Preview Lab

Preview with #415FB9

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

Preview Lab → · Contrast checker → · Palette generator →