#415BB8#415BB8

#415BB8 is a mid, vivid blue. Relative luminance 0.121; OKLCH L 50.2% C 0.150 H 268.7°. Best body text is #FFFFFF at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#415BB8
RGB	rgb(65, 91, 184)
HSL	hsl(227, 48%, 49%)
HSV	hsv(227, 65%, 72%)
CMYK	cmyk(64.7%, 50.5%, 0%, 27.8%)
CIE-LAB	lab(41.32, 20.52, -52.21)
CIE-LCH	lch(41.32, 56.10, 291.46°)
OKLab	oklab(50.17% -0.0033 -0.1497)
OKLCH	oklch(50.17% 0.15 268.7)
XYZ	xyz(14.5698, 12.0654, 46.8991)
Luminance	0.1207 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#415BB8 #B89E41

analogous

#4197B8 #415BB8 #6341B8

triadic

#415BB8 #B8415B #5BB841

tetradic

#415BB8 #B84197 #B89E41 #41B863

square

#415BB8 #B84197 #B89E41 #41B863

split-complementary

#415BB8 #B86341 #97B841

monochromatic

#212E5E #31458B #415BB8 #6B80CB #99A7DB

Accessibility & contrast

On white

6.15

#415BB8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#415BB8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #415BB8

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##415BB8	#FFFFFF	#000000	##FFFFFF
##415BB8	1.00	6.15	3.41	6.15
#FFFFFF	6.15	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2767BB

Deuteranopia (green-blind)

#015CB6

Tritanopia (blue-blind)

#007181

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #415bb8;
/* rgb */ color: rgb(65, 91, 184);
/* oklch */ color: oklch(50.2% 0.150 268.7);

Tailwind

colors: {
  custom: {
    50: '#8289ce',
    500: '#415bb8',
    950: '#000000',
  },
}

SCSS

$custom: #415bb8;
$custom-light: #8289ce;
$custom-dark: #000000;

JSON

{
  "hex": "#415bb8",
  "rgb": {
    "r": 65,
    "g": 91,
    "b": 184
  },
  "hsl": {
    "h": 226.891,
    "s": 47.791,
    "l": 48.824
  },
  "oklch": {
    "l": 0.50168,
    "c": 0.14971,
    "h": 268.7
  },
  "luminance": 0.12067
}

Semantic roles & 50–950 ramp

primary

#415BB8

secondary

#C7BA8E

accent

#BA50D7

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0B0B14

muted

#7C7C82

Preview Lab

Preview with #415BB8

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

Preview Lab → · Contrast checker → · Palette generator →