#4064CE#4064CE

#4064CE is a mid, vivid blue. Relative luminance 0.147; OKLCH L 53.5% C 0.169 H 266.5°. Best body text is #FFFFFF at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#4064CE
RGB	rgb(64, 100, 206)
HSL	hsl(225, 59%, 53%)
HSV	hsv(225, 69%, 81%)
CMYK	cmyk(68.9%, 51.5%, 0%, 19.2%)
CIE-LAB	lab(45.16, 22.47, -58.76)
CIE-LCH	lch(45.16, 62.91, 290.93°)
OKLab	oklab(53.54% -0.0102 -0.1688)
OKLCH	oklch(53.54% 0.169 266.5)
XYZ	xyz(17.8082, 14.6588, 60.2715)
Luminance	0.1466 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4064CE #CEAA40

analogous

#40ABCE #4064CE #6340CE

triadic

#4064CE #CE4064 #64CE40

tetradic

#4064CE #CE40AB #CEAA40 #40CE63

square

#4064CE #CE40AB #CEAA40 #40CE63

split-complementary

#4064CE #CE6340 #ABCE40

monochromatic

#1E3475 #2B4AA6 #4064CE #718CDA #A1B3E7

Accessibility & contrast

On white

5.34

#4064CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#4064CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4064CE

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4064CE	#FFFFFF	#000000	##FFFFFF
##4064CE	1.00	5.34	3.93	5.34
#FFFFFF	5.34	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2172D2

Deuteranopia (green-blind)

#0065CC

Tritanopia (blue-blind)

#007D8F

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #4064ce;
/* rgb */ color: rgb(64, 100, 206);
/* oklch */ color: oklch(53.5% 0.169 266.5);

Tailwind

colors: {
  custom: {
    50: '#858fde',
    500: '#4064ce',
    950: '#000000',
  },
}

SCSS

$custom: #4064ce;
$custom-light: #858fde;
$custom-dark: #000000;

JSON

{
  "hex": "#4064ce",
  "rgb": {
    "r": 64,
    "g": 100,
    "b": 206
  },
  "hsl": {
    "h": 224.789,
    "s": 59.167,
    "l": 52.941
  },
  "oklch": {
    "l": 0.5354,
    "c": 0.16914,
    "h": 266.5
  },
  "luminance": 0.14661
}

Semantic roles & 50–950 ramp

primary

#4064CE

secondary

#D4C496

accent

#BB45E2

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #4064CE

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

Preview Lab → · Contrast checker → · Palette generator →