#4165C7#4165C7

#4165C7 is a mid, vivid blue. Relative luminance 0.146; OKLCH L 53.3% C 0.158 H 266.0°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#4165C7
RGB	rgb(65, 101, 199)
HSL	hsl(224, 54%, 52%)
HSV	hsv(224, 67%, 78%)
CMYK	cmyk(67.3%, 49.2%, 0%, 22%)
CIE-LAB	lab(45.02, 19.48, -54.97)
CIE-LCH	lch(45.02, 58.32, 289.51°)
OKLab	oklab(53.29% -0.011 -0.1576)
OKLCH	oklch(53.29% 0.158 266)
XYZ	xyz(17.1389, 14.5530, 55.9275)
Luminance	0.1456 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4165C7 #C7A341

analogous

#41A8C7 #4165C7 #6041C7

triadic

#4165C7 #C74165 #65C741

tetradic

#4165C7 #C741A8 #C7A341 #41C760

square

#4165C7 #C741A8 #C7A341 #41C760

split-complementary

#4165C7 #C76041 #A8C741

monochromatic

#20356D #2E4C9D #4165C7 #708BD5 #A0B2E3

Accessibility & contrast

On white

5.37

#4165C7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#4165C7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4165C7

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4165C7	#FFFFFF	#000000	##FFFFFF
##4165C7	1.00	5.37	3.91	5.37
#FFFFFF	5.37	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F71CB

Deuteranopia (green-blind)

#0465C5

Tritanopia (blue-blind)

#007C8C

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #4165c7;
/* rgb */ color: rgb(65, 101, 199);
/* oklch */ color: oklch(53.3% 0.158 266.0);

Tailwind

colors: {
  custom: {
    50: '#8490d9',
    500: '#4165c7',
    950: '#000000',
  },
}

SCSS

$custom: #4165c7;
$custom-light: #8490d9;
$custom-dark: #000000;

JSON

{
  "hex": "#4165c7",
  "rgb": {
    "r": 65,
    "g": 101,
    "b": 199
  },
  "hsl": {
    "h": 223.881,
    "s": 54.472,
    "l": 51.765
  },
  "oklch": {
    "l": 0.53293,
    "c": 0.15802,
    "h": 266
  },
  "luminance": 0.14555
}

Semantic roles & 50–950 ramp

primary

#4165C7

secondary

#CFC095

accent

#B64ADE

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #4165C7

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

Preview Lab → · Contrast checker → · Palette generator →