#415BCD#415BCD

#415BCD is a mid, vivid blue. Relative luminance 0.130; OKLCH L 51.7% C 0.179 H 269.5°. Best body text is #FFFFFF at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#415BCD
RGB	rgb(65, 91, 205)
HSL	hsl(229, 58%, 53%)
HSV	hsv(229, 68%, 80%)
CMYK	cmyk(68.3%, 55.6%, 0%, 19.6%)
CIE-LAB	lab(42.78, 27.99, -62.04)
CIE-LCH	lch(42.78, 68.06, 294.29°)
OKLab	oklab(51.74% -0.0017 -0.1786)
OKLCH	oklch(51.74% 0.179 269.5)
XYZ	xyz(16.9367, 13.0121, 59.3648)
Luminance	0.1301 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#415BCD #CDB341

analogous

#41A1CD #415BCD #6D41CD

triadic

#415BCD #CD415B #5BCD41

tetradic

#415BCD #CD41A1 #CDB341 #41CD6D

square

#415BCD #CD41A1 #CDB341 #41CD6D

split-complementary

#415BCD #CD6D41 #A1CD41

monochromatic

#1F2F75 #2C42A5 #415BCD #7185DA #A2AFE6

Accessibility & contrast

On white

5.83

#415BCD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#415BCD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #415BCD

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##415BCD	#FFFFFF	#000000	##FFFFFF
##415BCD	1.00	5.83	3.60	5.83
#FFFFFF	5.83	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CD1

Deuteranopia (green-blind)

#005FCB

Tritanopia (blue-blind)

#00778B

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #415bcd;
/* rgb */ color: rgb(65, 91, 205);
/* oklch */ color: oklch(51.7% 0.179 269.5);

Tailwind

colors: {
  custom: {
    50: '#8689dd',
    500: '#415bcd',
    950: '#000000',
  },
}

SCSS

$custom: #415bcd;
$custom-light: #8689dd;
$custom-dark: #000000;

JSON

{
  "hex": "#415bcd",
  "rgb": {
    "r": 65,
    "g": 91,
    "b": 205
  },
  "hsl": {
    "h": 228.857,
    "s": 58.333,
    "l": 52.941
  },
  "oklch": {
    "l": 0.51735,
    "c": 0.17859,
    "h": 269.5
  },
  "luminance": 0.13014
}

Semantic roles & 50–950 ramp

primary

#415BCD

secondary

#D3C897

accent

#C546E2

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #415BCD

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

Preview Lab → · Contrast checker → · Palette generator →