#4D64CC#4D64CC

#4D64CC is a mid, vivid blue. Relative luminance 0.151; OKLCH L 54.1% C 0.163 H 270.7°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#4D64CC
RGB	rgb(77, 100, 204)
HSL	hsl(229, 55%, 55%)
HSV	hsv(229, 62%, 80%)
CMYK	cmyk(62.3%, 51%, 0%, 20%)
CIE-LAB	lab(45.70, 23.87, -56.71)
CIE-LCH	lch(45.70, 61.53, 292.83°)
OKLab	oklab(54.09% 0.002 -0.1625)
OKLCH	oklch(54.09% 0.163 270.7)
XYZ	xyz(18.5132, 15.0502, 59.0444)
Luminance	0.1505 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D64CC #CCB54D

analogous

#4DA3CC #4D64CC #754DCC

triadic

#4D64CC #CC4D64 #64CC4D

tetradic

#4D64CC #CC4DA3 #CCB54D #4DCC75

square

#4D64CC #CC4DA3 #CCB54D #4DCC75

split-complementary

#4D64CC #CC754D #A3CC4D

monochromatic

#23337B #3147AB #4D64CC #7D8DDA #ACB7E7

Accessibility & contrast

On white

5.24

#4D64CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#4D64CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D64CC

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D64CC	#FFFFFF	#000000	##FFFFFF
##4D64CC	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)

#2972D0

Deuteranopia (green-blind)

#0067CA

Tritanopia (blue-blind)

#007C8E

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #4d64cc;
/* rgb */ color: rgb(77, 100, 204);
/* oklch */ color: oklch(54.1% 0.163 270.7);

Tailwind

colors: {
  custom: {
    50: '#8b8fdc',
    500: '#4d64cc',
    950: '#000000',
  },
}

SCSS

$custom: #4d64cc;
$custom-light: #8b8fdc;
$custom-dark: #000000;

JSON

{
  "hex": "#4d64cc",
  "rgb": {
    "r": 77,
    "g": 100,
    "b": 204
  },
  "hsl": {
    "h": 229.134,
    "s": 55.459,
    "l": 55.098
  },
  "oklch": {
    "l": 0.54087,
    "c": 0.16252,
    "h": 270.7
  },
  "luminance": 0.15052
}

Semantic roles & 50–950 ramp

primary

#4D64CC

secondary

#D5CBA0

accent

#C449DF

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #4D64CC

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

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