#4D64A8#4D64A8

#4D64A8 is a mid, moderate blue. Relative luminance 0.135; OKLCH L 51.7% C 0.111 H 268.3°. Best body text is #FFFFFF at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#4D64A8
RGB	rgb(77, 100, 168)
HSL	hsl(225, 37%, 48%)
HSV	hsv(225, 54%, 66%)
CMYK	cmyk(54.2%, 40.5%, 0%, 34.1%)
CIE-LAB	lab(43.53, 11.67, -39.24)
CIE-LCH	lch(43.53, 40.94, 286.57°)
OKLab	oklab(51.73% -0.0034 -0.1112)
OKLCH	oklch(51.73% 0.111 268.3)
XYZ	xyz(14.6833, 13.5182, 38.8737)
Luminance	0.1352 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D64A8 #A8914D

analogous

#4D91A8 #4D64A8 #634DA8

triadic

#4D64A8 #A84D64 #64A84D

tetradic

#4D64A8 #A84D91 #A8914D #4DA863

square

#4D64A8 #A84D91 #A8914D #4DA863

split-complementary

#4D64A8 #A8634D #91A84D

monochromatic

#273254 #3A4B7E #4D64A8 #7386BF #9DABD2

Accessibility & contrast

On white

5.67

#4D64A8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#4D64A8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D64A8

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D64A8	#FFFFFF	#000000	##FFFFFF
##4D64A8	1.00	5.67	3.70	5.67
#FFFFFF	5.67	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#486BAB

Deuteranopia (green-blind)

#3E63A7

Tritanopia (blue-blind)

#1F737E

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #4d64a8;
/* rgb */ color: rgb(77, 100, 168);
/* oklch */ color: oklch(51.7% 0.111 268.3);

Tailwind

colors: {
  custom: {
    50: '#858fc2',
    500: '#4d64a8',
    950: '#000000',
  },
}

SCSS

$custom: #4d64a8;
$custom-light: #858fc2;
$custom-dark: #000000;

JSON

{
  "hex": "#4d64a8",
  "rgb": {
    "r": 77,
    "g": 100,
    "b": 168
  },
  "hsl": {
    "h": 224.835,
    "s": 37.143,
    "l": 48.039
  },
  "oklch": {
    "l": 0.51733,
    "c": 0.11126,
    "h": 268.3
  },
  "luminance": 0.13519
}

Semantic roles & 50–950 ramp

primary

#4D64A8

secondary

#BFB492

accent

#B05BCD

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0B0C12

muted

#7C7D81

Preview Lab

Preview with #4D64A8

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

Preview Lab → · Contrast checker → · Palette generator →