#4065D4#4065D4

#4065D4 is a mid, vivid blue. Relative luminance 0.152; OKLCH L 54.2% C 0.176 H 266.6°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#4065D4
RGB	rgb(64, 101, 212)
HSL	hsl(225, 63%, 54%)
HSV	hsv(225, 70%, 83%)
CMYK	cmyk(69.8%, 52.4%, 0%, 16.9%)
CIE-LAB	lab(45.84, 23.99, -61.11)
CIE-LCH	lch(45.84, 65.65, 291.44°)
OKLab	oklab(54.18% -0.0105 -0.1757)
OKLCH	oklch(54.18% 0.176 266.6)
XYZ	xyz(18.6476, 15.1489, 64.2159)
Luminance	0.1515 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4065D4 #D4AF40

analogous

#40AFD4 #4065D4 #6540D4

triadic

#4065D4 #D44065 #65D440

tetradic

#4065D4 #D440AF #D4AF40 #40D465

square

#4065D4 #D440AF #D4AF40 #40D465

split-complementary

#4065D4 #D46540 #AFD440

monochromatic

#1C357D #2749AF #4065D4 #728DDF #A4B6EA

Accessibility & contrast

On white

5.21

#4065D4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#4065D4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4065D4

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4065D4	#FFFFFF	#000000	##FFFFFF
##4065D4	1.00	5.21	4.03	5.21
#FFFFFF	5.21	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1974D8

Deuteranopia (green-blind)

#0066D2

Tritanopia (blue-blind)

#008093

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #4065d4;
/* rgb */ color: rgb(64, 101, 212);
/* oklch */ color: oklch(54.2% 0.176 266.6);

Tailwind

colors: {
  custom: {
    50: '#8690e2',
    500: '#4065d4',
    950: '#000000',
  },
}

SCSS

$custom: #4065d4;
$custom-light: #8690e2;
$custom-dark: #000000;

JSON

{
  "hex": "#4065d4",
  "rgb": {
    "r": 64,
    "g": 101,
    "b": 212
  },
  "hsl": {
    "h": 225,
    "s": 63.248,
    "l": 54.118
  },
  "oklch": {
    "l": 0.54181,
    "c": 0.17602,
    "h": 266.6
  },
  "luminance": 0.15151
}

Semantic roles & 50–950 ramp

primary

#4065D4

secondary

#D7C898

accent

#BD42E6

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0D0C15

muted

#7D7D83

Preview Lab

Preview with #4065D4

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

Preview Lab → · Contrast checker → · Palette generator →