#4C77D7#4C77D7

#4C77D7 is a mid, vivid blue. Relative luminance 0.196; OKLCH L 58.7% C 0.155 H 264.1°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#4C77D7
RGB	rgb(76, 119, 215)
HSL	hsl(221, 63%, 57%)
HSV	hsv(221, 65%, 84%)
CMYK	cmyk(64.7%, 44.7%, 0%, 15.7%)
CIE-LAB	lab(51.42, 15.63, -53.80)
CIE-LCH	lch(51.42, 56.02, 286.20°)
OKLab	oklab(58.65% -0.0159 -0.1537)
OKLCH	oklch(58.65% 0.155 264.1)
XYZ	xyz(21.8388, 19.6344, 66.9157)
Luminance	0.1964 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C77D7 #D7AC4C

analogous

#4CBCD7 #4C77D7 #674CD7

triadic

#4C77D7 #D74C77 #77D74C

tetradic

#4C77D7 #D74CBC #D7AC4C #4CD767

square

#4C77D7 #D74CBC #D7AC4C #4CD767

split-complementary

#4C77D7 #D7674C #BCD74C

monochromatic

#1F408A #2A57BC #4C77D7 #7E9DE2 #B0C3ED

Accessibility & contrast

On white

4.26

#4C77D7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#4C77D7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C77D7

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C77D7	#FFFFFF	#000000	##000000
##4C77D7	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4981DB

Deuteranopia (green-blind)

#3175D5

Tritanopia (blue-blind)

#008D9C

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #4c77d7;
/* rgb */ color: rgb(76, 119, 215);
/* oklch */ color: oklch(58.7% 0.155 264.1);

Tailwind

colors: {
  custom: {
    50: '#8b9de4',
    500: '#4c77d7',
    950: '#000000',
  },
}

SCSS

$custom: #4c77d7;
$custom-light: #8b9de4;
$custom-dark: #000000;

JSON

{
  "hex": "#4c77d7",
  "rgb": {
    "r": 76,
    "g": 119,
    "b": 215
  },
  "hsl": {
    "h": 221.439,
    "s": 63.47,
    "l": 57.059
  },
  "oklch": {
    "l": 0.58652,
    "c": 0.15454,
    "h": 264.1
  },
  "luminance": 0.19636
}

Semantic roles & 50–950 ramp

primary

#4C77D7

secondary

#DCCAA3

accent

#B341E6

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0E15

muted

#7E7E84

Preview Lab

Preview with #4C77D7

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

Preview Lab → · Contrast checker → · Palette generator →