#4163D2#4163D2

#4163D2 is a mid, vivid blue. Relative luminance 0.147; OKLCH L 53.7% C 0.175 H 267.4°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#4163D2
RGB	rgb(65, 99, 210)
HSL	hsl(226, 62%, 54%)
HSV	hsv(226, 69%, 82%)
CMYK	cmyk(69%, 52.9%, 0%, 17.6%)
CIE-LAB	lab(45.22, 24.69, -60.96)
CIE-LCH	lch(45.22, 65.77, 292.05°)
OKLab	oklab(53.68% -0.0081 -0.1753)
OKLCH	oklch(53.68% 0.175 267.4)
XYZ	xyz(18.2706, 14.6988, 62.8345)
Luminance	0.1470 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4163D2 #D2B041

analogous

#41ACD2 #4163D2 #6841D2

triadic

#4163D2 #D24163 #63D241

tetradic

#4163D2 #D241AC #D2B041 #41D268

square

#4163D2 #D241AC #D2B041 #41D268

split-complementary

#4163D2 #D26841 #ACD241

monochromatic

#1D337B #2948AD #4163D2 #728CDE #A4B4E9

Accessibility & contrast

On white

5.33

#4163D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#4163D2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4163D2

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4163D2	#FFFFFF	#000000	##FFFFFF
##4163D2	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1572D6

Deuteranopia (green-blind)

#0065D0

Tritanopia (blue-blind)

#007E91

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #4163d2;
/* rgb */ color: rgb(65, 99, 210);
/* oklch */ color: oklch(53.7% 0.175 267.4);

Tailwind

colors: {
  custom: {
    50: '#868ee1',
    500: '#4163d2',
    950: '#000000',
  },
}

SCSS

$custom: #4163d2;
$custom-light: #868ee1;
$custom-dark: #000000;

JSON

{
  "hex": "#4163d2",
  "rgb": {
    "r": 65,
    "g": 99,
    "b": 210
  },
  "hsl": {
    "h": 225.931,
    "s": 61.702,
    "l": 53.922
  },
  "oklch": {
    "l": 0.53682,
    "c": 0.17548,
    "h": 267.4
  },
  "luminance": 0.14701
}

Semantic roles & 50–950 ramp

primary

#4163D2

secondary

#D6C898

accent

#BF43E5

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0D0C15

muted

#7D7D83

Preview Lab

Preview with #4163D2

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

Preview Lab → · Contrast checker → · Palette generator →