#4D77C7#4D77C7

#4D77C7 is a mid, vivid blue. Relative luminance 0.189; OKLCH L 57.7% C 0.132 H 262.1°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#4D77C7
RGB	rgb(77, 119, 199)
HSL	hsl(219, 52%, 54%)
HSV	hsv(219, 61%, 78%)
CMYK	cmyk(61.3%, 40.2%, 0%, 22%)
CIE-LAB	lab(50.56, 10.30, -46.06)
CIE-LCH	lch(50.56, 47.20, 282.61°)
OKLab	oklab(57.71% -0.0181 -0.131)
OKLCH	oklch(57.71% 0.132 262.1)
XYZ	xyz(19.9626, 18.8932, 56.6165)
Luminance	0.1890 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D77C7 #C79D4D

analogous

#4DB4C7 #4D77C7 #604DC7

triadic

#4D77C7 #C74D77 #77C74D

tetradic

#4D77C7 #C74DB4 #C79D4D #4DC760

square

#4D77C7 #C74DB4 #C79D4D #4DC760

split-complementary

#4D77C7 #C7604D #B4C74D

monochromatic

#254075 #335AA3 #4D77C7 #7C9BD6 #AABEE4

Accessibility & contrast

On white

4.39

#4D77C7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#4D77C7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D77C7

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D77C7	#FFFFFF	#000000	##000000
##4D77C7	1.00	4.39	4.78	4.78
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#547ECA

Deuteranopia (green-blind)

#4373C5

Tritanopia (blue-blind)

#008995

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #4d77c7;
/* rgb */ color: rgb(77, 119, 199);
/* oklch */ color: oklch(57.7% 0.132 262.1);

Tailwind

colors: {
  custom: {
    50: '#899dd8',
    500: '#4d77c7',
    950: '#000000',
  },
}

SCSS

$custom: #4d77c7;
$custom-light: #899dd8;
$custom-dark: #000000;

JSON

{
  "hex": "#4d77c7",
  "rgb": {
    "r": 77,
    "g": 119,
    "b": 199
  },
  "hsl": {
    "h": 219.344,
    "s": 52.137,
    "l": 54.118
  },
  "oklch": {
    "l": 0.57709,
    "c": 0.13224,
    "h": 262.1
  },
  "luminance": 0.18895
}

Semantic roles & 50–950 ramp

primary

#4D77C7

secondary

#D2C09E

accent

#AA4CDC

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E14

muted

#7D7E83

Preview Lab

Preview with #4D77C7

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

Preview Lab → · Contrast checker → · Palette generator →