#415BC9#415BC9

#415BC9 is a mid, vivid blue. Relative luminance 0.128; OKLCH L 51.4% C 0.173 H 269.4°. Best body text is #FFFFFF at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#415BC9
RGB	rgb(65, 91, 201)
HSL	hsl(229, 56%, 52%)
HSV	hsv(229, 68%, 79%)
CMYK	cmyk(67.7%, 54.7%, 0%, 21.2%)
CIE-LAB	lab(42.49, 26.57, -60.20)
CIE-LCH	lch(42.49, 65.81, 293.82°)
OKLab	oklab(51.43% -0.0019 -0.1732)
OKLCH	oklch(51.43% 0.173 269.4)
XYZ	xyz(16.4601, 12.8215, 56.8544)
Luminance	0.1282 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#415BC9 #C9AF41

analogous

#419FC9 #415BC9 #6B41C9

triadic

#415BC9 #C9415B #5BC941

tetradic

#415BC9 #C9419F #C9AF41 #41C96B

square

#415BC9 #C9419F #C9AF41 #41C96B

split-complementary

#415BC9 #C96B41 #9FC941

monochromatic

#202F70 #2D439F #415BC9 #7184D7 #A0ADE4

Accessibility & contrast

On white

5.89

#415BC9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#415BC9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #415BC9

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##415BC9	#FFFFFF	#000000	##FFFFFF
##415BC9	1.00	5.89	3.56	5.89
#FFFFFF	5.89	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BCD

Deuteranopia (green-blind)

#005EC7

Tritanopia (blue-blind)

#007589

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #415bc9;
/* rgb */ color: rgb(65, 91, 201);
/* oklch */ color: oklch(51.4% 0.173 269.4);

Tailwind

colors: {
  custom: {
    50: '#8589da',
    500: '#415bc9',
    950: '#000000',
  },
}

SCSS

$custom: #415bc9;
$custom-light: #8589da;
$custom-dark: #000000;

JSON

{
  "hex": "#415bc9",
  "rgb": {
    "r": 65,
    "g": 91,
    "b": 201
  },
  "hsl": {
    "h": 228.529,
    "s": 55.738,
    "l": 52.157
  },
  "oklch": {
    "l": 0.51427,
    "c": 0.17318,
    "h": 269.4
  },
  "luminance": 0.12823
}

Semantic roles & 50–950 ramp

primary

#415BC9

secondary

#D1C595

accent

#C249DF

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #415BC9

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

Preview Lab → · Contrast checker → · Palette generator →