#415BB7#415BB7

#415BB7 is a mid, vivid blue. Relative luminance 0.120; OKLCH L 50.1% C 0.148 H 268.7°. Best body text is #FFFFFF at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#415BB7
RGB	rgb(65, 91, 183)
HSL	hsl(227, 48%, 49%)
HSV	hsv(227, 64%, 72%)
CMYK	cmyk(64.5%, 50.3%, 0%, 28.2%)
CIE-LAB	lab(41.25, 20.17, -51.74)
CIE-LCH	lch(41.25, 55.53, 291.30°)
OKLab	oklab(50.1% -0.0034 -0.1483)
OKLCH	oklch(50.1% 0.148 268.7)
XYZ	xyz(14.4654, 12.0236, 46.3490)
Luminance	0.1202 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#415BB7 #B79D41

analogous

#4196B7 #415BB7 #6241B7

triadic

#415BB7 #B7415B #5BB741

tetradic

#415BB7 #B74196 #B79D41 #41B762

square

#415BB7 #B74196 #B79D41 #41B762

split-complementary

#415BB7 #B76241 #96B741

monochromatic

#212E5D #31458A #415BB7 #6B80CA #98A7DA

Accessibility & contrast

On white

6.17

#415BB7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#415BB7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #415BB7

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##415BB7	#FFFFFF	#000000	##FFFFFF
##415BB7	1.00	6.17	3.41	6.17
#FFFFFF	6.17	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2867BA

Deuteranopia (green-blind)

#055CB5

Tritanopia (blue-blind)

#007080

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #415bb7;
/* rgb */ color: rgb(65, 91, 183);
/* oklch */ color: oklch(50.1% 0.148 268.7);

Tailwind

colors: {
  custom: {
    50: '#8289cd',
    500: '#415bb7',
    950: '#000000',
  },
}

SCSS

$custom: #415bb7;
$custom-light: #8289cd;
$custom-dark: #000000;

JSON

{
  "hex": "#415bb7",
  "rgb": {
    "r": 65,
    "g": 91,
    "b": 183
  },
  "hsl": {
    "h": 226.78,
    "s": 47.581,
    "l": 48.627
  },
  "oklch": {
    "l": 0.50097,
    "c": 0.1483,
    "h": 268.7
  },
  "luminance": 0.12025
}

Semantic roles & 50–950 ramp

primary

#415BB7

secondary

#C6BA8E

accent

#BA51D7

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #415BB7

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

Preview Lab → · Contrast checker → · Palette generator →