#4E77D9#4E77D9

#4E77D9 is a mid, vivid blue. Relative luminance 0.198; OKLCH L 58.9% C 0.157 H 264.9°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#4E77D9
RGB	rgb(78, 119, 217)
HSL	hsl(222, 65%, 58%)
HSV	hsv(222, 64%, 85%)
CMYK	cmyk(64.1%, 45.2%, 0%, 14.9%)
CIE-LAB	lab(51.63, 16.67, -54.58)
CIE-LCH	lch(51.63, 57.07, 286.98°)
OKLab	oklab(58.88% -0.0139 -0.156)
OKLCH	oklch(58.88% 0.157 264.9)
XYZ	xyz(22.2587, 19.8210, 68.2850)
Luminance	0.1982 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E77D9 #D9B04E

analogous

#4EBDD9 #4E77D9 #6A4ED9

triadic

#4E77D9 #D94E77 #77D94E

tetradic

#4E77D9 #D94EBD #D9B04E #4ED96A

square

#4E77D9 #D94EBD #D9B04E #4ED96A

split-complementary

#4E77D9 #D96A4E #BDD94E

monochromatic

#1F3F8E #2956C0 #4E77D9 #809EE4 #B3C4EF

Accessibility & contrast

On white

4.23

#4E77D9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.96

#4E77D9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E77D9

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E77D9	#FFFFFF	#000000	##000000
##4E77D9	1.00	4.23	4.96	4.96
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.96	21.00	1.00	1.00
##000000	4.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4782DD

Deuteranopia (green-blind)

#2F75D7

Tritanopia (blue-blind)

#008D9D

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #4e77d9;
/* rgb */ color: rgb(78, 119, 217);
/* oklch */ color: oklch(58.9% 0.157 264.9);

Tailwind

colors: {
  custom: {
    50: '#8d9de5',
    500: '#4e77d9',
    950: '#000000',
  },
}

SCSS

$custom: #4e77d9;
$custom-light: #8d9de5;
$custom-dark: #000000;

JSON

{
  "hex": "#4e77d9",
  "rgb": {
    "r": 78,
    "g": 119,
    "b": 217
  },
  "hsl": {
    "h": 222.302,
    "s": 64.651,
    "l": 57.843
  },
  "oklch": {
    "l": 0.58879,
    "c": 0.1566,
    "h": 264.9
  },
  "luminance": 0.19823
}

Semantic roles & 50–950 ramp

primary

#4E77D9

secondary

#DDCDA6

accent

#B640E8

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4E77D9

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

Preview Lab → · Contrast checker → · Palette generator →