#415CB1#415CB1

#415CB1 is a mid, vivid blue. Relative luminance 0.120; OKLCH L 49.9% C 0.139 H 267.9°. Best body text is #FFFFFF at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#415CB1
RGB	rgb(65, 92, 177)
HSL	hsl(226, 46%, 47%)
HSV	hsv(226, 63%, 69%)
CMYK	cmyk(63.3%, 48%, 0%, 30.6%)
CIE-LAB	lab(41.14, 17.40, -48.40)
CIE-LCH	lch(41.14, 51.43, 289.77°)
OKLab	oklab(49.88% -0.0051 -0.1384)
OKLCH	oklch(49.88% 0.139 267.9)
XYZ	xyz(13.9402, 11.9512, 43.1586)
Luminance	0.1195 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#415CB1 #B19641

analogous

#4194B1 #415CB1 #5E41B1

triadic

#415CB1 #B1415C #5CB141

tetradic

#415CB1 #B14194 #B19641 #41B15E

square

#415CB1 #B14194 #B19641 #41B15E

split-complementary

#415CB1 #B15E41 #94B141

monochromatic

#202D57 #314584 #415CB1 #687FC7 #95A5D8

Accessibility & contrast

On white

6.19

#415CB1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#415CB1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #415CB1

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##415CB1	#FFFFFF	#000000	##FFFFFF
##415CB1	1.00	6.19	3.39	6.19
#FFFFFF	6.19	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3166B4

Deuteranopia (green-blind)

#1C5CAF

Tritanopia (blue-blind)

#006F7E

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #415cb1;
/* rgb */ color: rgb(65, 92, 177);
/* oklch */ color: oklch(49.9% 0.139 267.9);

Tailwind

colors: {
  custom: {
    50: '#8189c9',
    500: '#415cb1',
    950: '#000000',
  },
}

SCSS

$custom: #415cb1;
$custom-light: #8189c9;
$custom-dark: #000000;

JSON

{
  "hex": "#415cb1",
  "rgb": {
    "r": 65,
    "g": 92,
    "b": 177
  },
  "hsl": {
    "h": 225.536,
    "s": 46.281,
    "l": 47.451
  },
  "oklch": {
    "l": 0.49884,
    "c": 0.13853,
    "h": 267.9
  },
  "luminance": 0.11952
}

Semantic roles & 50–950 ramp

primary

#415CB1

secondary

#C3B68A

accent

#B652D6

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #415CB1

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

Preview Lab → · Contrast checker → · Palette generator →