#415B8A#415B8A

#415B8A is a mid, moderate blue. Relative luminance 0.104; OKLCH L 47.2% C 0.083 H 261.6°. Best body text is #FFFFFF at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#415B8A
RGB	rgb(65, 91, 138)
HSL	hsl(219, 36%, 40%)
HSV	hsv(219, 53%, 54%)
CMYK	cmyk(52.9%, 34.1%, 0%, 45.9%)
CIE-LAB	lab(38.62, 4.53, -29.11)
CIE-LCH	lch(38.62, 29.46, 278.85°)
OKLab	oklab(47.22% -0.012 -0.082)
OKLCH	oklch(47.22% 0.083 261.6)
XYZ	xyz(10.5070, 10.4402, 25.5013)
Luminance	0.1044 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#415B8A #8A7041

analogous

#41808A #415B8A #4B418A

triadic

#415B8A #8A415B #5B8A41

tetradic

#415B8A #8A4180 #8A7041 #418A4B

square

#415B8A #8A4180 #8A7041 #418A4B

split-complementary

#415B8A #8A4B41 #808A41

monochromatic

#1A2437 #2D4060 #415B8A #5877B0 #8299C4

Accessibility & contrast

On white

6.80

#415B8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#415B8A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #415B8A

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##415B8A	#FFFFFF	#000000	##FFFFFF
##415B8A	1.00	6.80	3.09	6.80
#FFFFFF	6.80	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#495F8C

Deuteranopia (green-blind)

#405889

Tritanopia (blue-blind)

#1E656C

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #415b8a;
/* rgb */ color: rgb(65, 91, 138);
/* oklch */ color: oklch(47.2% 0.083 261.6);

Tailwind

colors: {
  custom: {
    50: '#7a89ac',
    500: '#415b8a',
    950: '#000000',
  },
}

SCSS

$custom: #415b8a;
$custom-light: #7a89ac;
$custom-dark: #000000;

JSON

{
  "hex": "#415b8a",
  "rgb": {
    "r": 65,
    "g": 91,
    "b": 138
  },
  "hsl": {
    "h": 218.63,
    "s": 35.961,
    "l": 39.804
  },
  "oklch": {
    "l": 0.47221,
    "c": 0.08284,
    "h": 261.6
  },
  "luminance": 0.10441
}

Semantic roles & 50–950 ramp

primary

#415B8A

secondary

#AE9B78

accent

#A45CCC

background

#F7F8FA

surface

#EEEFF4

border

#C9CACE

text

#0A0B10

muted

#7C7C7F

Preview Lab

Preview with #415B8A

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

Preview Lab → · Contrast checker → · Palette generator →