#4D77E7#4D77E7

#4D77E7 is a mid, vivid blue. Relative luminance 0.205; OKLCH L 59.8% C 0.176 H 265.8°. Best body text is #000000 at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#4D77E7
RGB	rgb(77, 119, 231)
HSL	hsl(224, 76%, 60%)
HSV	hsv(224, 67%, 91%)
CMYK	cmyk(66.7%, 48.5%, 0%, 9.4%)
CIE-LAB	lab(52.44, 21.36, -61.17)
CIE-LCH	lch(52.44, 64.79, 289.25°)
OKLab	oklab(59.76% -0.0128 -0.1754)
OKLCH	oklch(59.76% 0.176 265.8)
XYZ	xyz(24.0762, 20.5386, 78.2813)
Luminance	0.2054 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D77E7 #E7BD4D

analogous

#4DC4E7 #4D77E7 #704DE7

triadic

#4D77E7 #E74D77 #77E74D

tetradic

#4D77E7 #E74DC4 #E7BD4D #4DE770

square

#4D77E7 #E74DC4 #E7BD4D #4DE770

split-complementary

#4D77E7 #E7704D #C4E74D

monochromatic

#163DA4 #1D51D9 #4D77E7 #83A0EE #B9C9F6

Accessibility & contrast

On white

4.11

#4D77E7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.11

#4D77E7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D77E7

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D77E7	#FFFFFF	#000000	##000000
##4D77E7	1.00	4.11	5.11	5.11
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.11	21.00	1.00	1.00
##000000	5.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A85EB

Deuteranopia (green-blind)

#0D76E5

Tritanopia (blue-blind)

#0091A4

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #4d77e7;
/* rgb */ color: rgb(77, 119, 231);
/* oklch */ color: oklch(59.8% 0.176 265.8);

Tailwind

colors: {
  custom: {
    50: '#8f9def',
    500: '#4d77e7',
    950: '#000000',
  },
}

SCSS

$custom: #4d77e7;
$custom-light: #8f9def;
$custom-dark: #000000;

JSON

{
  "hex": "#4d77e7",
  "rgb": {
    "r": 77,
    "g": 119,
    "b": 231
  },
  "hsl": {
    "h": 223.636,
    "s": 76.238,
    "l": 60.392
  },
  "oklch": {
    "l": 0.59758,
    "c": 0.17584,
    "h": 265.8
  },
  "luminance": 0.20541
}

Semantic roles & 50–950 ramp

primary

#4D77E7

secondary

#E5D5AA

accent

#A10DD8

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #4D77E7

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

Preview Lab → · Contrast checker → · Palette generator →