#4D77E4#4D77E4

#4D77E4 is a mid, vivid blue. Relative luminance 0.204; OKLCH L 59.6% C 0.172 H 265.6°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#4D77E4
RGB	rgb(77, 119, 228)
HSL	hsl(223, 74%, 60%)
HSV	hsv(223, 66%, 89%)
CMYK	cmyk(66.2%, 47.8%, 0%, 10.6%)
CIE-LAB	lab(52.25, 20.32, -59.79)
CIE-LCH	lch(52.25, 63.14, 288.77°)
OKLab	oklab(59.56% -0.0132 -0.1713)
OKLCH	oklch(59.56% 0.172 265.6)
XYZ	xyz(23.6561, 20.3706, 76.0690)
Luminance	0.2037 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D77E4 #E4BA4D

analogous

#4DC3E4 #4D77E4 #6E4DE4

triadic

#4D77E4 #E44D77 #77E44D

tetradic

#4D77E4 #E44DC3 #E4BA4D #4DE46E

square

#4D77E4 #E44DC3 #E4BA4D #4DE46E

split-complementary

#4D77E4 #E46E4D #C3E44D

monochromatic

#183D9F #2052D4 #4D77E4 #82A0EC #B7C8F4

Accessibility & contrast

On white

4.14

#4D77E4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#4D77E4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D77E4

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D77E4	#FFFFFF	#000000	##000000
##4D77E4	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D84E8

Deuteranopia (green-blind)

#1876E2

Tritanopia (blue-blind)

#0090A2

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #4d77e4;
/* rgb */ color: rgb(77, 119, 228);
/* oklch */ color: oklch(59.6% 0.172 265.6);

Tailwind

colors: {
  custom: {
    50: '#8e9ded',
    500: '#4d77e4',
    950: '#000000',
  },
}

SCSS

$custom: #4d77e4;
$custom-light: #8e9ded;
$custom-dark: #000000;

JSON

{
  "hex": "#4d77e4",
  "rgb": {
    "r": 77,
    "g": 119,
    "b": 228
  },
  "hsl": {
    "h": 223.311,
    "s": 73.659,
    "l": 59.804
  },
  "oklch": {
    "l": 0.59555,
    "c": 0.17181,
    "h": 265.6
  },
  "luminance": 0.20373
}

Semantic roles & 50–950 ramp

primary

#4D77E4

secondary

#E4D3A9

accent

#BD37F0

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #4D77E4

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

Preview Lab → · Contrast checker → · Palette generator →