#415CC4#415CC4

#415CC4 is a mid, vivid blue. Relative luminance 0.128; OKLCH L 51.2% C 0.165 H 268.9°. Best body text is #FFFFFF at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#415CC4
RGB	rgb(65, 92, 196)
HSL	hsl(228, 53%, 51%)
HSV	hsv(228, 67%, 77%)
CMYK	cmyk(66.8%, 53.1%, 0%, 23.1%)
CIE-LAB	lab(42.40, 24.15, -57.45)
CIE-LCH	lch(42.40, 62.33, 292.80°)
OKLab	oklab(51.25% -0.0031 -0.1651)
OKLCH	oklch(51.25% 0.165 268.9)
XYZ	xyz(15.9675, 12.7621, 53.8357)
Luminance	0.1276 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#415CC4 #C4A941

analogous

#419DC4 #415CC4 #6741C4

triadic

#415CC4 #C4415C #5CC441

tetradic

#415CC4 #C4419D #C4A941 #41C467

square

#415CC4 #C4419D #C4A941 #41C467

split-complementary

#415CC4 #C46741 #9DC441

monochromatic

#21306A #2F4598 #415CC4 #7084D3 #9EACE1

Accessibility & contrast

On white

5.91

#415CC4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#415CC4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #415CC4

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##415CC4	#FFFFFF	#000000	##FFFFFF
##415CC4	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)

#156AC8

Deuteranopia (green-blind)

#005EC2

Tritanopia (blue-blind)

#007587

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #415cc4;
/* rgb */ color: rgb(65, 92, 196);
/* oklch */ color: oklch(51.2% 0.165 268.9);

Tailwind

colors: {
  custom: {
    50: '#8489d7',
    500: '#415cc4',
    950: '#000000',
  },
}

SCSS

$custom: #415cc4;
$custom-light: #8489d7;
$custom-dark: #000000;

JSON

{
  "hex": "#415cc4",
  "rgb": {
    "r": 65,
    "g": 92,
    "b": 196
  },
  "hsl": {
    "h": 227.634,
    "s": 52.61,
    "l": 51.176
  },
  "oklch": {
    "l": 0.51247,
    "c": 0.16511,
    "h": 268.9
  },
  "luminance": 0.12764
}

Semantic roles & 50–950 ramp

primary

#415CC4

secondary

#CDC193

accent

#BE4CDC

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #415CC4

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

Preview Lab → · Contrast checker → · Palette generator →