#4D64CF#4D64CF

#4D64CF is a mid, vivid blue. Relative luminance 0.152; OKLCH L 54.3% C 0.167 H 270.8°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#4D64CF
RGB	rgb(77, 100, 207)
HSL	hsl(229, 58%, 56%)
HSV	hsv(229, 63%, 81%)
CMYK	cmyk(62.8%, 51.7%, 0%, 18.8%)
CIE-LAB	lab(45.90, 24.90, -58.11)
CIE-LCH	lch(45.90, 63.22, 293.20°)
OKLab	oklab(54.3% 0.0022 -0.1666)
OKLCH	oklch(54.3% 0.167 270.8)
XYZ	xyz(18.8764, 15.1955, 60.9577)
Luminance	0.1520 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D64CF #CFB84D

analogous

#4DA5CF #4D64CF #774DCF

triadic

#4D64CF #CF4D64 #64CF4D

tetradic

#4D64CF #CF4DA5 #CFB84D #4DCF77

square

#4D64CF #CF4DA5 #CFB84D #4DCF77

split-complementary

#4D64CF #CF774D #A5CF4D

monochromatic

#22337F #2F46AF #4D64CF #7D8EDC #ADB8E9

Accessibility & contrast

On white

5.20

#4D64CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#4D64CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D64CF

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D64CF	#FFFFFF	#000000	##FFFFFF
##4D64CF	1.00	5.20	4.04	5.20
#FFFFFF	5.20	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2473D3

Deuteranopia (green-blind)

#0067CD

Tritanopia (blue-blind)

#007D90

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #4d64cf;
/* rgb */ color: rgb(77, 100, 207);
/* oklch */ color: oklch(54.3% 0.167 270.8);

Tailwind

colors: {
  custom: {
    50: '#8b8fde',
    500: '#4d64cf',
    950: '#000000',
  },
}

SCSS

$custom: #4d64cf;
$custom-light: #8b8fde;
$custom-dark: #000000;

JSON

{
  "hex": "#4d64cf",
  "rgb": {
    "r": 77,
    "g": 100,
    "b": 207
  },
  "hsl": {
    "h": 229.385,
    "s": 57.522,
    "l": 55.686
  },
  "oklch": {
    "l": 0.543,
    "c": 0.16666,
    "h": 270.8
  },
  "luminance": 0.15197
}

Semantic roles & 50–950 ramp

primary

#4D64CF

secondary

#D7CDA1

accent

#C647E1

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #4D64CF

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

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