#415FB4#415FB4

#415FB4 is a mid, vivid blue. Relative luminance 0.126; OKLCH L 50.7% C 0.139 H 266.8°. Best body text is #FFFFFF at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#415FB4
RGB	rgb(65, 95, 180)
HSL	hsl(224, 47%, 48%)
HSV	hsv(224, 64%, 71%)
CMYK	cmyk(63.9%, 47.2%, 0%, 29.4%)
CIE-LAB	lab(42.16, 16.53, -48.53)
CIE-LCH	lch(42.16, 51.26, 288.81°)
OKLab	oklab(50.72% -0.0077 -0.1388)
OKLCH	oklch(50.72% 0.139 266.8)
XYZ	xyz(14.5076, 12.6022, 44.8391)
Luminance	0.1260 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#415FB4 #B49641

analogous

#4198B4 #415FB4 #5C41B4

triadic

#415FB4 #B4415F #5FB441

tetradic

#415FB4 #B44198 #B49641 #41B45C

square

#415FB4 #B44198 #B49641 #41B45C

split-complementary

#415FB4 #B45C41 #98B441

monochromatic

#21305A #314787 #415FB4 #6982C9 #96A8D9

Accessibility & contrast

On white

5.96

#415FB4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#415FB4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #415FB4

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##415FB4	#FFFFFF	#000000	##FFFFFF
##415FB4	1.00	5.96	3.52	5.96
#FFFFFF	5.96	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3569B7

Deuteranopia (green-blind)

#1F5FB2

Tritanopia (blue-blind)

#007281

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #415fb4;
/* rgb */ color: rgb(65, 95, 180);
/* oklch */ color: oklch(50.7% 0.139 266.8);

Tailwind

colors: {
  custom: {
    50: '#818ccb',
    500: '#415fb4',
    950: '#000000',
  },
}

SCSS

$custom: #415fb4;
$custom-light: #818ccb;
$custom-dark: #000000;

JSON

{
  "hex": "#415fb4",
  "rgb": {
    "r": 65,
    "g": 95,
    "b": 180
  },
  "hsl": {
    "h": 224.348,
    "s": 46.939,
    "l": 48.039
  },
  "oklch": {
    "l": 0.50723,
    "c": 0.13899,
    "h": 266.8
  },
  "luminance": 0.12604
}

Semantic roles & 50–950 ramp

primary

#415FB4

secondary

#C5B68C

accent

#B451D7

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0C13

muted

#7C7D82

Preview Lab

Preview with #415FB4

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

Preview Lab → · Contrast checker → · Palette generator →