#415BB4#415BB4

#415BB4 is a mid, vivid blue. Relative luminance 0.119; OKLCH L 49.9% C 0.144 H 268.5°. Best body text is #FFFFFF at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#415BB4
RGB	rgb(65, 91, 180)
HSL	hsl(226, 47%, 48%)
HSV	hsv(226, 64%, 71%)
CMYK	cmyk(63.9%, 49.4%, 0%, 29.4%)
CIE-LAB	lab(41.06, 19.10, -50.29)
CIE-LCH	lch(41.06, 53.80, 290.80°)
OKLab	oklab(49.88% -0.0037 -0.144)
OKLCH	oklch(49.88% 0.144 268.5)
XYZ	xyz(14.1565, 11.9000, 44.7221)
Luminance	0.1190 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#415BB4 #B49A41

analogous

#4194B4 #415BB4 #6041B4

triadic

#415BB4 #B4415B #5BB441

tetradic

#415BB4 #B44194 #B49A41 #41B460

square

#415BB4 #B44194 #B49A41 #41B460

split-complementary

#415BB4 #B46041 #94B441

monochromatic

#212E5A #314487 #415BB4 #697FC9 #96A5D9

Accessibility & contrast

On white

6.21

#415BB4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#415BB4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #415BB4

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##415BB4	#FFFFFF	#000000	##FFFFFF
##415BB4	1.00	6.21	3.38	6.21
#FFFFFF	6.21	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B66B7

Deuteranopia (green-blind)

#115CB2

Tritanopia (blue-blind)

#00707F

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #415bb4;
/* rgb */ color: rgb(65, 91, 180);
/* oklch */ color: oklch(49.9% 0.144 268.5);

Tailwind

colors: {
  custom: {
    50: '#8189cb',
    500: '#415bb4',
    950: '#000000',
  },
}

SCSS

$custom: #415bb4;
$custom-light: #8189cb;
$custom-dark: #000000;

JSON

{
  "hex": "#415bb4",
  "rgb": {
    "r": 65,
    "g": 91,
    "b": 180
  },
  "hsl": {
    "h": 226.435,
    "s": 46.939,
    "l": 48.039
  },
  "oklch": {
    "l": 0.49884,
    "c": 0.14407,
    "h": 268.5
  },
  "luminance": 0.11901
}

Semantic roles & 50–950 ramp

primary

#415BB4

secondary

#C5B88C

accent

#B851D7

background

#F8F8FC

surface

#EFEFF8

border

#CACAD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #415BB4

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

Preview Lab → · Contrast checker → · Palette generator →