#4E77D2#4E77D2

#4E77D2 is a mid, vivid blue. Relative luminance 0.195; OKLCH L 58.4% C 0.147 H 264.1°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#4E77D2
RGB	rgb(78, 119, 210)
HSL	hsl(221, 59%, 56%)
HSV	hsv(221, 63%, 82%)
CMYK	cmyk(62.9%, 43.3%, 0%, 17.6%)
CIE-LAB	lab(51.23, 14.26, -51.27)
CIE-LCH	lch(51.23, 53.21, 285.54°)
OKLab	oklab(58.43% -0.015 -0.1462)
OKLCH	oklch(58.43% 0.147 264.1)
XYZ	xyz(21.3675, 19.4646, 63.5913)
Luminance	0.1947 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E77D2 #D2A94E

analogous

#4EB9D2 #4E77D2 #674ED2

triadic

#4E77D2 #D24E77 #77D24E

tetradic

#4E77D2 #D24EB9 #D2A94E #4ED267

square

#4E77D2 #D24EB9 #D2A94E #4ED267

split-complementary

#4E77D2 #D2674E #B9D24E

monochromatic

#224084 #2E58B5 #4E77D2 #7F9CDE #B0C2EB

Accessibility & contrast

On white

4.29

#4E77D2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#4E77D2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E77D2

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E77D2	#FFFFFF	#000000	##000000
##4E77D2	1.00	4.29	4.89	4.89
#FFFFFF	4.29	1.00	21.00	21.00
#000000	4.89	21.00	1.00	1.00
##000000	4.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D81D5

Deuteranopia (green-blind)

#3874D0

Tritanopia (blue-blind)

#008C9A

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #4e77d2;
/* rgb */ color: rgb(78, 119, 210);
/* oklch */ color: oklch(58.4% 0.147 264.1);

Tailwind

colors: {
  custom: {
    50: '#8b9de0',
    500: '#4e77d2',
    950: '#000000',
  },
}

SCSS

$custom: #4e77d2;
$custom-light: #8b9de0;
$custom-dark: #000000;

JSON

{
  "hex": "#4e77d2",
  "rgb": {
    "r": 78,
    "g": 119,
    "b": 210
  },
  "hsl": {
    "h": 221.364,
    "s": 59.459,
    "l": 56.471
  },
  "oklch": {
    "l": 0.58434,
    "c": 0.14702,
    "h": 264.1
  },
  "luminance": 0.19466
}

Semantic roles & 50–950 ramp

primary

#4E77D2

secondary

#D9C8A3

accent

#B245E3

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #4E77D2

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

Preview Lab → · Contrast checker → · Palette generator →