#4D6DDF#4D6DDF

#4D6DDF is a mid, vivid blue. Relative luminance 0.178; OKLCH L 57.2% C 0.177 H 268.5°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#4D6DDF
RGB	rgb(77, 109, 223)
HSL	hsl(227, 70%, 59%)
HSV	hsv(227, 65%, 87%)
CMYK	cmyk(65.5%, 51.1%, 0%, 12.5%)
CIE-LAB	lab(49.30, 24.79, -61.73)
CIE-LCH	lch(49.30, 66.52, 291.88°)
OKLab	oklab(57.21% -0.0047 -0.1771)
OKLCH	oklch(57.21% 0.177 268.5)
XYZ	xyz(21.8439, 17.8407, 72.0902)
Luminance	0.1784 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D6DDF #DFBF4D

analogous

#4DB6DF #4D6DDF #764DDF

triadic

#4D6DDF #DF4D6D #6DDF4D

tetradic

#4D6DDF #DF4DB6 #DFBF4D #4DDF76

square

#4D6DDF #DF4DB6 #DFBF4D #4DDF76

split-complementary

#4D6DDF #DF764D #B6DF4D

monochromatic

#1B3697 #2449CA #4D6DDF #8198E8 #B5C2F2

Accessibility & contrast

On white

4.60

#4D6DDF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#4D6DDF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4D6DDF

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D6DDF	#FFFFFF	#000000	##FFFFFF
##4D6DDF	1.00	4.60	4.57	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#287CE3

Deuteranopia (green-blind)

#006FDD

Tritanopia (blue-blind)

#00889C

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4d6ddf;
/* rgb */ color: rgb(77, 109, 223);
/* oklch */ color: oklch(57.2% 0.177 268.5);

Tailwind

colors: {
  custom: {
    50: '#8e96ea',
    500: '#4d6ddf',
    950: '#000000',
  },
}

SCSS

$custom: #4d6ddf;
$custom-light: #8e96ea;
$custom-dark: #000000;

JSON

{
  "hex": "#4d6ddf",
  "rgb": {
    "r": 77,
    "g": 109,
    "b": 223
  },
  "hsl": {
    "h": 226.849,
    "s": 69.524,
    "l": 58.824
  },
  "oklch": {
    "l": 0.57209,
    "c": 0.17721,
    "h": 268.5
  },
  "luminance": 0.17843
}

Semantic roles & 50–950 ramp

primary

#4D6DDF

secondary

#E1D4A7

accent

#C63BEC

background

#F9F9FE

surface

#F2F1FD

border

#CCCBD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #4D6DDF

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

Preview Lab → · Contrast checker → · Palette generator →