#415CB3#415CB3

#415CB3 is a mid, vivid blue. Relative luminance 0.120; OKLCH L 50.0% C 0.141 H 268.0°. Best body text is #FFFFFF at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#415CB3
RGB	rgb(65, 92, 179)
HSL	hsl(226, 47%, 48%)
HSV	hsv(226, 64%, 70%)
CMYK	cmyk(63.7%, 48.6%, 0%, 29.8%)
CIE-LAB	lab(41.27, 18.11, -49.37)
CIE-LCH	lch(41.27, 52.59, 290.14°)
OKLab	oklab(50.02% -0.0048 -0.1413)
OKLCH	oklch(50.02% 0.141 268)
XYZ	xyz(14.1410, 12.0315, 44.2162)
Luminance	0.1203 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#415CB3 #B39841

analogous

#4195B3 #415CB3 #5F41B3

triadic

#415CB3 #B3415C #5CB341

tetradic

#415CB3 #B34195 #B39841 #41B35F

square

#415CB3 #B34195 #B39841 #41B35F

split-complementary

#415CB3 #B35F41 #95B341

monochromatic

#202E59 #314586 #415CB3 #697FC8 #96A6D9

Accessibility & contrast

On white

6.16

#415CB3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#415CB3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #415CB3

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##415CB3	#FFFFFF	#000000	##FFFFFF
##415CB3	1.00	6.16	3.41	6.16
#FFFFFF	6.16	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F67B6

Deuteranopia (green-blind)

#175CB1

Tritanopia (blue-blind)

#00707F

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #415cb3;
/* rgb */ color: rgb(65, 92, 179);
/* oklch */ color: oklch(50.0% 0.141 268.0);

Tailwind

colors: {
  custom: {
    50: '#8189ca',
    500: '#415cb3',
    950: '#000000',
  },
}

SCSS

$custom: #415cb3;
$custom-light: #8189ca;
$custom-dark: #000000;

JSON

{
  "hex": "#415cb3",
  "rgb": {
    "r": 65,
    "g": 92,
    "b": 179
  },
  "hsl": {
    "h": 225.789,
    "s": 46.721,
    "l": 47.843
  },
  "oklch": {
    "l": 0.50023,
    "c": 0.14137,
    "h": 268
  },
  "luminance": 0.12033
}

Semantic roles & 50–950 ramp

primary

#415CB3

secondary

#C4B78B

accent

#B751D6

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #415CB3

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

Preview Lab → · Contrast checker → · Palette generator →