#4D77C8#4D77C8

#4D77C8 is a mid, vivid blue. Relative luminance 0.189; OKLCH L 57.8% C 0.134 H 262.3°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#4D77C8
RGB	rgb(77, 119, 200)
HSL	hsl(220, 53%, 54%)
HSV	hsv(220, 62%, 78%)
CMYK	cmyk(61.5%, 40.5%, 0%, 21.6%)
CIE-LAB	lab(50.62, 10.65, -46.55)
CIE-LCH	lch(50.62, 47.75, 282.88°)
OKLab	oklab(57.77% -0.0179 -0.1324)
OKLCH	oklch(57.77% 0.134 262.3)
XYZ	xyz(20.0791, 18.9398, 57.2300)
Luminance	0.1894 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D77C8 #C89E4D

analogous

#4DB5C8 #4D77C8 #614DC8

triadic

#4D77C8 #C84D77 #77C84D

tetradic

#4D77C8 #C84DB5 #C89E4D #4DC861

square

#4D77C8 #C84DB5 #C89E4D #4DC861

split-complementary

#4D77C8 #C8614D #B5C84D

monochromatic

#244076 #335AA5 #4D77C8 #7C9BD6 #ABBEE5

Accessibility & contrast

On white

4.39

#4D77C8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.79

#4D77C8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D77C8

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D77C8	#FFFFFF	#000000	##000000
##4D77C8	1.00	4.39	4.79	4.79
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.79	21.00	1.00	1.00
##000000	4.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#537FCB

Deuteranopia (green-blind)

#4273C6

Tritanopia (blue-blind)

#008996

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #4d77c8;
/* rgb */ color: rgb(77, 119, 200);
/* oklch */ color: oklch(57.8% 0.134 262.3);

Tailwind

colors: {
  custom: {
    50: '#899dd9',
    500: '#4d77c8',
    950: '#000000',
  },
}

SCSS

$custom: #4d77c8;
$custom-light: #899dd9;
$custom-dark: #000000;

JSON

{
  "hex": "#4d77c8",
  "rgb": {
    "r": 77,
    "g": 119,
    "b": 200
  },
  "hsl": {
    "h": 219.512,
    "s": 52.79,
    "l": 54.314
  },
  "oklch": {
    "l": 0.57769,
    "c": 0.13362,
    "h": 262.3
  },
  "luminance": 0.18942
}

Semantic roles & 50–950 ramp

primary

#4D77C8

secondary

#D2C19E

accent

#AB4CDC

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0D0E15

muted

#7D7E83

Preview Lab

Preview with #4D77C8

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

Preview Lab → · Contrast checker → · Palette generator →