#415DB5#415DB5

#415DB5 is a mid, vivid blue. Relative luminance 0.123; OKLCH L 50.4% C 0.143 H 267.8°. Best body text is #FFFFFF at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#415DB5
RGB	rgb(65, 93, 181)
HSL	hsl(226, 47%, 48%)
HSV	hsv(226, 64%, 71%)
CMYK	cmyk(64.1%, 48.6%, 0%, 29%)
CIE-LAB	lab(41.67, 18.17, -49.90)
CIE-LCH	lch(41.67, 53.10, 290.01°)
OKLab	oklab(50.37% -0.0056 -0.1428)
OKLCH	oklch(50.37% 0.143 267.8)
XYZ	xyz(14.4320, 12.2874, 45.3183)
Luminance	0.1229 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#415DB5 #B59941

analogous

#4197B5 #415DB5 #5F41B5

triadic

#415DB5 #B5415D #5DB541

tetradic

#415DB5 #B54197 #B59941 #41B55F

square

#415DB5 #B54197 #B59941 #41B55F

split-complementary

#415DB5 #B55F41 #97B541

monochromatic

#212F5B #314688 #415DB5 #6A81C9 #97A7DA

Accessibility & contrast

On white

6.07

#415DB5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#415DB5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #415DB5

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##415DB5	#FFFFFF	#000000	##FFFFFF
##415DB5	1.00	6.07	3.46	6.07
#FFFFFF	6.07	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F68B8

Deuteranopia (green-blind)

#165DB3

Tritanopia (blue-blind)

#007180

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #415db5;
/* rgb */ color: rgb(65, 93, 181);
/* oklch */ color: oklch(50.4% 0.143 267.8);

Tailwind

colors: {
  custom: {
    50: '#818acc',
    500: '#415db5',
    950: '#000000',
  },
}

SCSS

$custom: #415db5;
$custom-light: #818acc;
$custom-dark: #000000;

JSON

{
  "hex": "#415db5",
  "rgb": {
    "r": 65,
    "g": 93,
    "b": 181
  },
  "hsl": {
    "h": 225.517,
    "s": 47.154,
    "l": 48.235
  },
  "oklch": {
    "l": 0.50371,
    "c": 0.14293,
    "h": 267.8
  },
  "luminance": 0.12289
}

Semantic roles & 50–950 ramp

primary

#415DB5

secondary

#C5B88C

accent

#B651D7

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #415DB5

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

Preview Lab → · Contrast checker → · Palette generator →