#4D77D3#4D77D3

#4D77D3 is a mid, vivid blue. Relative luminance 0.195; OKLCH L 58.4% C 0.149 H 263.9°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#4D77D3
RGB	rgb(77, 119, 211)
HSL	hsl(221, 60%, 56%)
HSV	hsv(221, 64%, 83%)
CMYK	cmyk(63.5%, 43.6%, 0%, 17.3%)
CIE-LAB	lab(51.24, 14.42, -51.82)
CIE-LCH	lch(51.24, 53.79, 285.55°)
OKLab	oklab(58.45% -0.0158 -0.1479)
OKLCH	oklch(58.45% 0.149 263.9)
XYZ	xyz(21.4112, 19.4726, 64.2456)
Luminance	0.1948 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D77D3 #D3A94D

analogous

#4DBAD3 #4D77D3 #664DD3

triadic

#4D77D3 #D34D77 #77D34D

tetradic

#4D77D3 #D34DBA #D3A94D #4DD366

square

#4D77D3 #D34DBA #D3A94D #4DD366

split-complementary

#4D77D3 #D3664D #BAD34D

monochromatic

#214085 #2D58B6 #4D77D3 #7E9CDF #AFC2EB

Accessibility & contrast

On white

4.29

#4D77D3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#4D77D3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D77D3

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D77D3	#FFFFFF	#000000	##000000
##4D77D3	1.00	4.29	4.90	4.90
#FFFFFF	4.29	1.00	21.00	21.00
#000000	4.90	21.00	1.00	1.00
##000000	4.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C81D7

Deuteranopia (green-blind)

#3674D1

Tritanopia (blue-blind)

#008C9B

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #4d77d3;
/* rgb */ color: rgb(77, 119, 211);
/* oklch */ color: oklch(58.4% 0.149 263.9);

Tailwind

colors: {
  custom: {
    50: '#8b9de1',
    500: '#4d77d3',
    950: '#000000',
  },
}

SCSS

$custom: #4d77d3;
$custom-light: #8b9de1;
$custom-dark: #000000;

JSON

{
  "hex": "#4d77d3",
  "rgb": {
    "r": 77,
    "g": 119,
    "b": 211
  },
  "hsl": {
    "h": 221.194,
    "s": 60.36,
    "l": 56.471
  },
  "oklch": {
    "l": 0.58447,
    "c": 0.14874,
    "h": 263.9
  },
  "luminance": 0.19475
}

Semantic roles & 50–950 ramp

primary

#4D77D3

secondary

#D9C8A2

accent

#B244E4

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #4D77D3

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

Preview Lab → · Contrast checker → · Palette generator →