#4064D5#4064D5

#4064D5 is a mid, vivid blue. Relative luminance 0.150; OKLCH L 54.1% C 0.179 H 266.9°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#4064D5
RGB	rgb(64, 100, 213)
HSL	hsl(226, 64%, 54%)
HSV	hsv(226, 70%, 84%)
CMYK	cmyk(70%, 53.1%, 0%, 16.5%)
CIE-LAB	lab(45.64, 24.99, -61.99)
CIE-LCH	lch(45.64, 66.84, 291.95°)
OKLab	oklab(54.06% -0.0096 -0.1783)
OKLCH	oklch(54.06% 0.179 266.9)
XYZ	xyz(18.6776, 15.0065, 64.8501)
Luminance	0.1501 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4064D5 #D5B140

analogous

#40AFD5 #4064D5 #6740D5

triadic

#4064D5 #D54064 #64D540

tetradic

#4064D5 #D540AF #D5B140 #40D567

square

#4064D5 #D540AF #D5B140 #40D567

split-complementary

#4064D5 #D56740 #AFD540

monochromatic

#1C347F #2748B1 #4064D5 #728DE0 #A4B5EB

Accessibility & contrast

On white

5.25

#4064D5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#4064D5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4064D5

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4064D5	#FFFFFF	#000000	##FFFFFF
##4064D5	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1173D9

Deuteranopia (green-blind)

#0066D3

Tritanopia (blue-blind)

#007F93

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #4064d5;
/* rgb */ color: rgb(64, 100, 213);
/* oklch */ color: oklch(54.1% 0.179 266.9);

Tailwind

colors: {
  custom: {
    50: '#878fe3',
    500: '#4064d5',
    950: '#000000',
  },
}

SCSS

$custom: #4064d5;
$custom-light: #878fe3;
$custom-dark: #000000;

JSON

{
  "hex": "#4064d5",
  "rgb": {
    "r": 64,
    "g": 100,
    "b": 213
  },
  "hsl": {
    "h": 225.503,
    "s": 63.948,
    "l": 54.314
  },
  "oklch": {
    "l": 0.54056,
    "c": 0.17859,
    "h": 266.9
  },
  "luminance": 0.15008
}

Semantic roles & 50–950 ramp

primary

#4064D5

secondary

#D8C999

accent

#BF41E7

background

#F8F8FE

surface

#F0F0FC

border

#CBCBD5

text

#0D0C15

muted

#7D7D84

Preview Lab

Preview with #4064D5

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

Preview Lab → · Contrast checker → · Palette generator →