#415EB5#415EB5

#415EB5 is a mid, vivid blue. Relative luminance 0.125; OKLCH L 50.6% C 0.142 H 267.3°. Best body text is #FFFFFF at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#415EB5
RGB	rgb(65, 94, 181)
HSL	hsl(225, 47%, 48%)
HSV	hsv(225, 64%, 71%)
CMYK	cmyk(64.1%, 48.1%, 0%, 29%)
CIE-LAB	lab(41.94, 17.53, -49.45)
CIE-LCH	lch(41.94, 52.47, 289.52°)
OKLab	oklab(50.58% -0.0066 -0.1415)
OKLCH	oklch(50.58% 0.142 267.3)
XYZ	xyz(14.5203, 12.4641, 45.3477)
Luminance	0.1246 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#415EB5 #B59841

analogous

#4198B5 #415EB5 #5E41B5

triadic

#415EB5 #B5415E #5EB541

tetradic

#415EB5 #B54198 #B59841 #41B55E

square

#415EB5 #B54198 #B59841 #41B55E

split-complementary

#415EB5 #B55E41 #98B541

monochromatic

#212F5B #314788 #415EB5 #6A82C9 #97A8DA

Accessibility & contrast

On white

6.01

#415EB5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#415EB5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #415EB5

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##415EB5	#FFFFFF	#000000	##FFFFFF
##415EB5	1.00	6.01	3.49	6.01
#FFFFFF	6.01	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3169B8

Deuteranopia (green-blind)

#1A5EB3

Tritanopia (blue-blind)

#007281

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #415eb5;
/* rgb */ color: rgb(65, 94, 181);
/* oklch */ color: oklch(50.6% 0.142 267.3);

Tailwind

colors: {
  custom: {
    50: '#818bcc',
    500: '#415eb5',
    950: '#000000',
  },
}

SCSS

$custom: #415eb5;
$custom-light: #818bcc;
$custom-dark: #000000;

JSON

{
  "hex": "#415eb5",
  "rgb": {
    "r": 65,
    "g": 94,
    "b": 181
  },
  "hsl": {
    "h": 225,
    "s": 47.154,
    "l": 48.235
  },
  "oklch": {
    "l": 0.50581,
    "c": 0.14166,
    "h": 267.3
  },
  "luminance": 0.12465
}

Semantic roles & 50–950 ramp

primary

#415EB5

secondary

#C5B78C

accent

#B551D7

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #415EB5

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

Preview Lab → · Contrast checker → · Palette generator →