#415FBB#415FBB

#415FBB is a mid, vivid blue. Relative luminance 0.129; OKLCH L 51.2% C 0.149 H 267.4°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#415FBB
RGB	rgb(65, 95, 187)
HSL	hsl(225, 48%, 49%)
HSV	hsv(225, 65%, 73%)
CMYK	cmyk(65.2%, 49.2%, 0%, 26.7%)
CIE-LAB	lab(42.60, 19.02, -51.90)
CIE-LCH	lch(42.60, 55.28, 290.13°)
OKLab	oklab(51.21% -0.0068 -0.1487)
OKLCH	oklch(51.21% 0.149 267.4)
XYZ	xyz(15.2387, 12.8947, 48.6899)
Luminance	0.1290 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#415FBB #BB9D41

analogous

#419CBB #415FBB #6041BB

triadic

#415FBB #BB415F #5FBB41

tetradic

#415FBB #BB419C #BB9D41 #41BB60

square

#415FBB #BB419C #BB9D41 #41BB60

split-complementary

#415FBB #BB6041 #9CBB41

monochromatic

#213160 #31488E #415FBB #6D84CC #9AABDC

Accessibility & contrast

On white

5.87

#415FBB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#415FBB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #415FBB

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##415FBB	#FFFFFF	#000000	##FFFFFF
##415FBB	1.00	5.87	3.58	5.87
#FFFFFF	5.87	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D6ABE

Deuteranopia (green-blind)

#0F5FB9

Tritanopia (blue-blind)

#007484

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #415fbb;
/* rgb */ color: rgb(65, 95, 187);
/* oklch */ color: oklch(51.2% 0.149 267.4);

Tailwind

colors: {
  custom: {
    50: '#828cd0',
    500: '#415fbb',
    950: '#000000',
  },
}

SCSS

$custom: #415fbb;
$custom-light: #828cd0;
$custom-dark: #000000;

JSON

{
  "hex": "#415fbb",
  "rgb": {
    "r": 65,
    "g": 95,
    "b": 187
  },
  "hsl": {
    "h": 225.246,
    "s": 48.413,
    "l": 49.412
  },
  "oklch": {
    "l": 0.51207,
    "c": 0.14884,
    "h": 267.4
  },
  "luminance": 0.12896
}

Semantic roles & 50–950 ramp

primary

#415FBB

secondary

#C8BA90

accent

#B750D8

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0C14

muted

#7D7D82

Preview Lab

Preview with #415FBB

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

Preview Lab → · Contrast checker → · Palette generator →