#4064FE#4064FE

#4064FE is a mid, highly saturated blue. Relative luminance 0.174; OKLCH L 57.3% C 0.232 H 267.9°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#4064FE
RGB	rgb(64, 100, 254)
HSL	hsl(229, 99%, 62%)
HSV	hsv(229, 75%, 100%)
CMYK	cmyk(74.8%, 60.6%, 0%, 0.4%)
CIE-LAB	lab(48.71, 39.54, -80.08)
CIE-LCH	lch(48.71, 89.31, 296.27°)
OKLab	oklab(57.31% -0.0083 -0.2315)
OKLCH	oklch(57.31% 0.232 267.9)
XYZ	xyz(24.5547, 17.3574, 95.8029)
Luminance	0.1736 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4064FE #FEDA40

analogous

#40C3FE #4064FE #7B40FE

triadic

#4064FE #FE4064 #64FE40

tetradic

#4064FE #FE40C3 #FEDA40 #40FE7B

square

#4064FE #FE40C3 #FEDA40 #40FE7B

split-complementary

#4064FE #FE7B40 #C3FE40

monochromatic

#0126C3 #0333FE #4064FE #7D95FE #BAC7FF

Accessibility & contrast

On white

4.70

#4064FE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#4064FE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4064FE

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4064FE	#FFFFFF	#000000	##FFFFFF
##4064FE	1.00	4.70	4.47	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#007DFF

Deuteranopia (green-blind)

#006BFB

Tritanopia (blue-blind)

#008CA8

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #4064fe;
/* rgb */ color: rgb(64, 100, 254);
/* oklch */ color: oklch(57.3% 0.232 267.9);

Tailwind

colors: {
  custom: {
    50: '#8f8fff',
    500: '#4064fe',
    950: '#000000',
  },
}

SCSS

$custom: #4064fe;
$custom-light: #8f8fff;
$custom-dark: #000000;

JSON

{
  "hex": "#4064fe",
  "rgb": {
    "r": 64,
    "g": 100,
    "b": 254
  },
  "hsl": {
    "h": 228.632,
    "s": 98.958,
    "l": 62.353
  },
  "oklch": {
    "l": 0.57307,
    "c": 0.23163,
    "h": 267.9
  },
  "luminance": 0.1736
}

Semantic roles & 50–950 ramp

primary

#4064FE

secondary

#F0E2AA

accent

#BA00E6

background

#F9F8FF

surface

#F2F0FF

border

#CCCBD7

text

#0E0C18

muted

#7E7D86

Preview Lab

Preview with #4064FE

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

Preview Lab → · Contrast checker → · Palette generator →