#415C8B#415C8B

#415C8B is a mid, moderate blue. Relative luminance 0.106; OKLCH L 47.5% C 0.083 H 261.0°. Best body text is #FFFFFF at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#415C8B
RGB	rgb(65, 92, 139)
HSL	hsl(218, 36%, 40%)
HSV	hsv(218, 53%, 55%)
CMYK	cmyk(53.2%, 33.8%, 0%, 45.5%)
CIE-LAB	lab(38.97, 4.23, -29.17)
CIE-LCH	lch(38.97, 29.47, 278.25°)
OKLab	oklab(47.51% -0.013 -0.0821)
OKLCH	oklch(47.51% 0.083 261)
XYZ	xyz(10.6657, 10.6414, 25.9131)
Luminance	0.1064 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#415C8B #8B7041

analogous

#41818B #415C8B #4B418B

triadic

#415C8B #8B415C #5C8B41

tetradic

#415C8B #8B4181 #8B7041 #418B4B

square

#415C8B #8B4181 #8B7041 #418B4B

split-complementary

#415C8B #8B4B41 #818B41

monochromatic

#1A2538 #2D4061 #415C8B #5879B1 #829AC5

Accessibility & contrast

On white

6.71

#415C8B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#415C8B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #415C8B

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##415C8B	#FFFFFF	#000000	##FFFFFF
##415C8B	1.00	6.71	3.13	6.71
#FFFFFF	6.71	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A608D

Deuteranopia (green-blind)

#41598A

Tritanopia (blue-blind)

#1D666D

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #415c8b;
/* rgb */ color: rgb(65, 92, 139);
/* oklch */ color: oklch(47.5% 0.083 261.0);

Tailwind

colors: {
  custom: {
    50: '#7b89ad',
    500: '#415c8b',
    950: '#000000',
  },
}

SCSS

$custom: #415c8b;
$custom-light: #7b89ad;
$custom-dark: #000000;

JSON

{
  "hex": "#415c8b",
  "rgb": {
    "r": 65,
    "g": 92,
    "b": 139
  },
  "hsl": {
    "h": 218.108,
    "s": 36.275,
    "l": 40
  },
  "oklch": {
    "l": 0.47509,
    "c": 0.08316,
    "h": 261
  },
  "luminance": 0.10642
}

Semantic roles & 50–950 ramp

primary

#415C8B

secondary

#AF9B79

accent

#A35CCC

background

#F7F8FA

surface

#EEF0F4

border

#C9CBCE

text

#0A0B10

muted

#7C7C7F

Preview Lab

Preview with #415C8B

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

Preview Lab → · Contrast checker → · Palette generator →