#4163C8#4163C8

#4163C8 is a mid, vivid blue. Relative luminance 0.142; OKLCH L 53.0% C 0.162 H 266.8°. Best body text is #FFFFFF at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#4163C8
RGB	rgb(65, 99, 200)
HSL	hsl(225, 55%, 52%)
HSV	hsv(225, 68%, 78%)
CMYK	cmyk(67.5%, 50.5%, 0%, 21.6%)
CIE-LAB	lab(44.54, 21.11, -56.31)
CIE-LCH	lch(44.54, 60.14, 290.55°)
OKLab	oklab(52.95% -0.009 -0.1616)
OKLCH	oklch(52.95% 0.162 266.8)
XYZ	xyz(17.0635, 14.2160, 56.4771)
Luminance	0.1422 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4163C8 #C8A641

analogous

#41A7C8 #4163C8 #6341C8

triadic

#4163C8 #C84163 #63C841

tetradic

#4163C8 #C841A7 #C8A641 #41C863

square

#4163C8 #C841A7 #C8A641 #41C863

split-complementary

#4163C8 #C86341 #A7C841

monochromatic

#20346F #2E4A9E #4163C8 #708AD6 #A0B1E3

Accessibility & contrast

On white

5.46

#4163C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#4163C8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4163C8

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4163C8	#FFFFFF	#000000	##FFFFFF
##4163C8	1.00	5.46	3.84	5.46
#FFFFFF	5.46	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2870CC

Deuteranopia (green-blind)

#0063C6

Tritanopia (blue-blind)

#007B8C

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #4163c8;
/* rgb */ color: rgb(65, 99, 200);
/* oklch */ color: oklch(53.0% 0.162 266.8);

Tailwind

colors: {
  custom: {
    50: '#848ed9',
    500: '#4163c8',
    950: '#000000',
  },
}

SCSS

$custom: #4163c8;
$custom-light: #848ed9;
$custom-dark: #000000;

JSON

{
  "hex": "#4163c8",
  "rgb": {
    "r": 65,
    "g": 99,
    "b": 200
  },
  "hsl": {
    "h": 224.889,
    "s": 55.102,
    "l": 51.961
  },
  "oklch": {
    "l": 0.52953,
    "c": 0.16187,
    "h": 266.8
  },
  "luminance": 0.14218
}

Semantic roles & 50–950 ramp

primary

#4163C8

secondary

#D0C195

accent

#B949DE

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #4163C8

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

Preview Lab → · Contrast checker → · Palette generator →