#4D64A9#4D64A9

#4D64A9 is a mid, moderate blue. Relative luminance 0.136; OKLCH L 51.8% C 0.113 H 268.4°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#4D64A9
RGB	rgb(77, 100, 169)
HSL	hsl(225, 37%, 48%)
HSV	hsv(225, 54%, 66%)
CMYK	cmyk(54.4%, 40.8%, 0%, 33.7%)
CIE-LAB	lab(43.59, 12.01, -39.74)
CIE-LCH	lch(43.59, 41.51, 286.81°)
OKLab	oklab(51.79% -0.0032 -0.1127)
OKLCH	oklch(51.79% 0.113 268.4)
XYZ	xyz(14.7768, 13.5556, 39.3663)
Luminance	0.1356 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D64A9 #A9924D

analogous

#4D92A9 #4D64A9 #644DA9

triadic

#4D64A9 #A94D64 #64A94D

tetradic

#4D64A9 #A94D92 #A9924D #4DA964

square

#4D64A9 #A94D92 #A9924D #4DA964

split-complementary

#4D64A9 #A9644D #92A94D

monochromatic

#273255 #3A4B7F #4D64A9 #7487C0 #9EABD3

Accessibility & contrast

On white

5.66

#4D64A9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#4D64A9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D64A9

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D64A9	#FFFFFF	#000000	##FFFFFF
##4D64A9	1.00	5.66	3.71	5.66
#FFFFFF	5.66	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#486BAC

Deuteranopia (green-blind)

#3D63A8

Tritanopia (blue-blind)

#1D737E

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #4d64a9;
/* rgb */ color: rgb(77, 100, 169);
/* oklch */ color: oklch(51.8% 0.113 268.4);

Tailwind

colors: {
  custom: {
    50: '#858fc3',
    500: '#4d64a9',
    950: '#000000',
  },
}

SCSS

$custom: #4d64a9;
$custom-light: #858fc3;
$custom-dark: #000000;

JSON

{
  "hex": "#4d64a9",
  "rgb": {
    "r": 77,
    "g": 100,
    "b": 169
  },
  "hsl": {
    "h": 225,
    "s": 37.398,
    "l": 48.235
  },
  "oklch": {
    "l": 0.51793,
    "c": 0.11272,
    "h": 268.4
  },
  "luminance": 0.13557
}

Semantic roles & 50–950 ramp

primary

#4D64A9

secondary

#BFB492

accent

#B15ACD

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0C12

muted

#7D7D81

Preview Lab

Preview with #4D64A9

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

Preview Lab → · Contrast checker → · Palette generator →