#4065D2#4065D2

#4065D2 is a mid, vivid blue. Relative luminance 0.150; OKLCH L 54.0% C 0.173 H 266.5°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#4065D2
RGB	rgb(64, 101, 210)
HSL	hsl(225, 62%, 54%)
HSV	hsv(225, 70%, 82%)
CMYK	cmyk(69.5%, 51.9%, 0%, 17.6%)
CIE-LAB	lab(45.70, 23.28, -60.18)
CIE-LCH	lch(45.70, 64.53, 291.14°)
OKLab	oklab(54.03% -0.0107 -0.173)
OKLCH	oklch(54.03% 0.173 266.5)
XYZ	xyz(18.3968, 15.0486, 62.8954)
Luminance	0.1505 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4065D2 #D2AD40

analogous

#40AED2 #4065D2 #6440D2

triadic

#4065D2 #D24065 #65D240

tetradic

#4065D2 #D240AE #D2AD40 #40D264

square

#4065D2 #D240AE #D2AD40 #40D264

split-complementary

#4065D2 #D26440 #AED240

monochromatic

#1D357B #294AAC #4065D2 #728DDE #A3B5E9

Accessibility & contrast

On white

5.24

#4065D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#4065D2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4065D2

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4065D2	#FFFFFF	#000000	##FFFFFF
##4065D2	1.00	5.24	4.01	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E73D6

Deuteranopia (green-blind)

#0066D0

Tritanopia (blue-blind)

#007F92

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #4065d2;
/* rgb */ color: rgb(64, 101, 210);
/* oklch */ color: oklch(54.0% 0.173 266.5);

Tailwind

colors: {
  custom: {
    50: '#8690e0',
    500: '#4065d2',
    950: '#000000',
  },
}

SCSS

$custom: #4065d2;
$custom-light: #8690e0;
$custom-dark: #000000;

JSON

{
  "hex": "#4065d2",
  "rgb": {
    "r": 64,
    "g": 101,
    "b": 210
  },
  "hsl": {
    "h": 224.795,
    "s": 61.864,
    "l": 53.725
  },
  "oklch": {
    "l": 0.54034,
    "c": 0.17333,
    "h": 266.5
  },
  "luminance": 0.1505
}

Semantic roles & 50–950 ramp

primary

#4065D2

secondary

#D6C698

accent

#BC43E5

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #4065D2

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

Preview Lab → · Contrast checker → · Palette generator →