#4D7FDF#4D7FDF

#4D7FDF is a mid, vivid blue. Relative luminance 0.221; OKLCH L 60.9% C 0.156 H 262.1°. Best body text is #000000 at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#4D7FDF
RGB	rgb(77, 127, 223)
HSL	hsl(219, 70%, 59%)
HSV	hsv(219, 65%, 87%)
CMYK	cmyk(65.5%, 43%, 0%, 12.5%)
CIE-LAB	lab(54.11, 13.66, -54.00)
CIE-LCH	lch(54.11, 55.70, 284.20°)
OKLab	oklab(60.89% -0.0214 -0.1542)
OKLCH	oklch(60.89% 0.156 262.1)
XYZ	xyz(23.9645, 22.0819, 72.7970)
Luminance	0.2208 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D7FDF #DFAD4D

analogous

#4DC8DF #4D7FDF #644DDF

triadic

#4D7FDF #DF4D7F #7FDF4D

tetradic

#4D7FDF #DF4DC8 #DFAD4D #4DDF64

square

#4D7FDF #DF4DC8 #DFAD4D #4DDF64

split-complementary

#4D7FDF #DF644D #C8DF4D

monochromatic

#1B4597 #245DCA #4D7FDF #81A4E8 #B5CAF2

Accessibility & contrast

On white

3.88

#4D7FDF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.42

#4D7FDF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D7FDF

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D7FDF	#FFFFFF	#000000	##000000
##4D7FDF	1.00	3.88	5.42	5.42
#FFFFFF	3.88	1.00	21.00	21.00
#000000	5.42	21.00	1.00	1.00
##000000	5.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5289E3

Deuteranopia (green-blind)

#3A7BDD

Tritanopia (blue-blind)

#0095A4

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #4d7fdf;
/* rgb */ color: rgb(77, 127, 223);
/* oklch */ color: oklch(60.9% 0.156 262.1);

Tailwind

colors: {
  custom: {
    50: '#8da3e9',
    500: '#4d7fdf',
    950: '#000000',
  },
}

SCSS

$custom: #4d7fdf;
$custom-light: #8da3e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4d7fdf",
  "rgb": {
    "r": 77,
    "g": 127,
    "b": 223
  },
  "hsl": {
    "h": 219.452,
    "s": 69.524,
    "l": 58.824
  },
  "oklch": {
    "l": 0.60886,
    "c": 0.15565,
    "h": 262.1
  },
  "luminance": 0.22084
}

Semantic roles & 50–950 ramp

primary

#4D7FDF

secondary

#E1CDA7

accent

#B03BEC

background

#F9FAFE

surface

#F2F3FD

border

#CCCDD5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4D7FDF

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

Preview Lab → · Contrast checker → · Palette generator →