#415B8D#415B8D

#415B8D is a mid, moderate blue. Relative luminance 0.105; OKLCH L 47.4% C 0.087 H 262.6°. Best body text is #FFFFFF at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#415B8D
RGB	rgb(65, 91, 141)
HSL	hsl(219, 37%, 40%)
HSV	hsv(219, 54%, 55%)
CMYK	cmyk(53.9%, 35.5%, 0%, 44.7%)
CIE-LAB	lab(38.77, 5.53, -30.68)
CIE-LCH	lch(38.77, 31.18, 280.22°)
OKLab	oklab(47.39% -0.0112 -0.0865)
OKLCH	oklch(47.39% 0.087 262.6)
XYZ	xyz(10.7272, 10.5283, 26.6610)
Luminance	0.1053 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#415B8D #8D7341

analogous

#41818D #415B8D #4D418D

triadic

#415B8D #8D415B #5B8D41

tetradic

#415B8D #8D4181 #8D7341 #418D4D

square

#415B8D #8D4181 #8D7341 #418D4D

split-complementary

#415B8D #8D4D41 #818D41

monochromatic

#1A2539 #2E4063 #415B8D #5977B2 #839AC6

Accessibility & contrast

On white

6.76

#415B8D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#415B8D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #415B8D

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##415B8D	#FFFFFF	#000000	##FFFFFF
##415B8D	1.00	6.76	3.11	6.76
#FFFFFF	6.76	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#475F8F

Deuteranopia (green-blind)

#3E588C

Tritanopia (blue-blind)

#1B666D

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #415b8d;
/* rgb */ color: rgb(65, 91, 141);
/* oklch */ color: oklch(47.4% 0.087 262.6);

Tailwind

colors: {
  custom: {
    50: '#7b89ae',
    500: '#415b8d',
    950: '#000000',
  },
}

SCSS

$custom: #415b8d;
$custom-light: #7b89ae;
$custom-dark: #000000;

JSON

{
  "hex": "#415b8d",
  "rgb": {
    "r": 65,
    "g": 91,
    "b": 141
  },
  "hsl": {
    "h": 219.474,
    "s": 36.893,
    "l": 40.392
  },
  "oklch": {
    "l": 0.47391,
    "c": 0.08727,
    "h": 262.6
  },
  "luminance": 0.10529
}

Semantic roles & 50–950 ramp

primary

#415B8D

secondary

#B09E79

accent

#A65BCD

background

#F7F8FA

surface

#EEEFF4

border

#C9CACE

text

#0A0B10

muted

#7C7C7F

Preview Lab

Preview with #415B8D

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

Preview Lab → · Contrast checker → · Palette generator →