#415FB8#415FB8

#415FB8 is a mid, vivid blue. Relative luminance 0.128; OKLCH L 51.0% C 0.145 H 267.2°. Best body text is #FFFFFF at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#415FB8
RGB	rgb(65, 95, 184)
HSL	hsl(225, 48%, 49%)
HSV	hsv(225, 65%, 72%)
CMYK	cmyk(64.7%, 48.4%, 0%, 27.8%)
CIE-LAB	lab(42.41, 17.95, -50.46)
CIE-LCH	lch(42.41, 53.56, 289.59°)
OKLab	oklab(51% -0.0072 -0.1444)
OKLCH	oklch(51% 0.145 267.2)
XYZ	xyz(14.9209, 12.7676, 47.0162)
Luminance	0.1277 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#415FB8 #B89A41

analogous

#419BB8 #415FB8 #5F41B8

triadic

#415FB8 #B8415F #5FB841

tetradic

#415FB8 #B8419B #B89A41 #41B85F

square

#415FB8 #B8419B #B89A41 #41B85F

split-complementary

#415FB8 #B85F41 #9BB841

monochromatic

#21305E #31488B #415FB8 #6B83CB #99A9DB

Accessibility & contrast

On white

5.91

#415FB8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#415FB8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #415FB8

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##415FB8	#FFFFFF	#000000	##FFFFFF
##415FB8	1.00	5.91	3.55	5.91
#FFFFFF	5.91	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#316ABB

Deuteranopia (green-blind)

#175FB6

Tritanopia (blue-blind)

#007482

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #415fb8;
/* rgb */ color: rgb(65, 95, 184);
/* oklch */ color: oklch(51.0% 0.145 267.2);

Tailwind

colors: {
  custom: {
    50: '#828cce',
    500: '#415fb8',
    950: '#000000',
  },
}

SCSS

$custom: #415fb8;
$custom-light: #828cce;
$custom-dark: #000000;

JSON

{
  "hex": "#415fb8",
  "rgb": {
    "r": 65,
    "g": 95,
    "b": 184
  },
  "hsl": {
    "h": 224.874,
    "s": 47.791,
    "l": 48.824
  },
  "oklch": {
    "l": 0.50998,
    "c": 0.14463,
    "h": 267.2
  },
  "luminance": 0.12769
}

Semantic roles & 50–950 ramp

primary

#415FB8

secondary

#C7B88E

accent

#B550D7

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0B0C14

muted

#7C7D82

Preview Lab

Preview with #415FB8

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

Preview Lab → · Contrast checker → · Palette generator →