#4E77D3#4E77D3

#4E77D3 is a mid, vivid blue. Relative luminance 0.195; OKLCH L 58.5% C 0.148 H 264.2°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#4E77D3
RGB	rgb(78, 119, 211)
HSL	hsl(222, 60%, 57%)
HSV	hsv(222, 63%, 83%)
CMYK	cmyk(63%, 43.6%, 0%, 17.3%)
CIE-LAB	lab(51.28, 14.60, -51.74)
CIE-LCH	lch(51.28, 53.77, 285.76°)
OKLab	oklab(58.5% -0.0149 -0.1476)
OKLCH	oklch(58.5% 0.148 264.2)
XYZ	xyz(21.4925, 19.5145, 64.2494)
Luminance	0.1952 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E77D3 #D3AA4E

analogous

#4EBAD3 #4E77D3 #684ED3

triadic

#4E77D3 #D34E77 #77D34E

tetradic

#4E77D3 #D34EBA #D3AA4E #4ED368

square

#4E77D3 #D34EBA #D3AA4E #4ED368

split-complementary

#4E77D3 #D3684E #BAD34E

monochromatic

#214085 #2D58B6 #4E77D3 #7F9DDF #B0C2EB

Accessibility & contrast

On white

4.28

#4E77D3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#4E77D3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E77D3

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E77D3	#FFFFFF	#000000	##000000
##4E77D3	1.00	4.28	4.90	4.90
#FFFFFF	4.28	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)

#3775D1

Tritanopia (blue-blind)

#008C9B

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #4e77d3;
/* rgb */ color: rgb(78, 119, 211);
/* oklch */ color: oklch(58.5% 0.148 264.2);

Tailwind

colors: {
  custom: {
    50: '#8c9de1',
    500: '#4e77d3',
    950: '#000000',
  },
}

SCSS

$custom: #4e77d3;
$custom-light: #8c9de1;
$custom-dark: #000000;

JSON

{
  "hex": "#4e77d3",
  "rgb": {
    "r": 78,
    "g": 119,
    "b": 211
  },
  "hsl": {
    "h": 221.504,
    "s": 60.181,
    "l": 56.667
  },
  "oklch": {
    "l": 0.58497,
    "c": 0.1484,
    "h": 264.2
  },
  "luminance": 0.19517
}

Semantic roles & 50–950 ramp

primary

#4E77D3

secondary

#DAC9A3

accent

#B244E3

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #4E77D3

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

Preview Lab → · Contrast checker → · Palette generator →