#415BBC#415BBC

#415BBC is a mid, vivid blue. Relative luminance 0.122; OKLCH L 50.5% C 0.155 H 268.9°. Best body text is #FFFFFF at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#415BBC
RGB	rgb(65, 91, 188)
HSL	hsl(227, 49%, 50%)
HSV	hsv(227, 65%, 74%)
CMYK	cmyk(65.4%, 51.6%, 0%, 26.3%)
CIE-LAB	lab(41.59, 21.95, -54.12)
CIE-LCH	lch(41.59, 58.40, 292.07°)
OKLab	oklab(50.46% -0.0029 -0.1553)
OKLCH	oklch(50.46% 0.155 268.9)
XYZ	xyz(14.9951, 12.2355, 49.1387)
Luminance	0.1224 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#415BBC #BCA241

analogous

#4199BC #415BBC #6441BC

triadic

#415BBC #BC415B #5BBC41

tetradic

#415BBC #BC4199 #BCA241 #41BC64

square

#415BBC #BC4199 #BCA241 #41BC64

split-complementary

#415BBC #BC6441 #99BC41

monochromatic

#222F61 #31458F #415BBC #6E82CD #9BA9DC

Accessibility & contrast

On white

6.09

#415BBC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#415BBC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #415BBC

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##415BBC	#FFFFFF	#000000	##FFFFFF
##415BBC	1.00	6.09	3.45	6.09
#FFFFFF	6.09	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2168BF

Deuteranopia (green-blind)

#005DBA

Tritanopia (blue-blind)

#007283

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #415bbc;
/* rgb */ color: rgb(65, 91, 188);
/* oklch */ color: oklch(50.5% 0.155 268.9);

Tailwind

colors: {
  custom: {
    50: '#8389d1',
    500: '#415bbc',
    950: '#000000',
  },
}

SCSS

$custom: #415bbc;
$custom-light: #8389d1;
$custom-dark: #000000;

JSON

{
  "hex": "#415bbc",
  "rgb": {
    "r": 65,
    "g": 91,
    "b": 188
  },
  "hsl": {
    "h": 227.317,
    "s": 48.617,
    "l": 49.608
  },
  "oklch": {
    "l": 0.50457,
    "c": 0.15531,
    "h": 268.9
  },
  "luminance": 0.12237
}

Semantic roles & 50–950 ramp

primary

#415BBC

secondary

#C9BD90

accent

#BB50D8

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0C0B14

muted

#7D7C82

Preview Lab

Preview with #415BBC

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

Preview Lab → · Contrast checker → · Palette generator →