#4E77C8#4E77C8

#4E77C8 is a mid, vivid blue. Relative luminance 0.190; OKLCH L 57.8% C 0.133 H 262.7°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#4E77C8
RGB	rgb(78, 119, 200)
HSL	hsl(220, 53%, 55%)
HSV	hsv(220, 61%, 78%)
CMYK	cmyk(61%, 40.5%, 0%, 21.6%)
CIE-LAB	lab(50.67, 10.84, -46.47)
CIE-LCH	lch(50.67, 47.71, 283.13°)
OKLab	oklab(57.82% -0.017 -0.1322)
OKLCH	oklch(57.82% 0.133 262.7)
XYZ	xyz(20.1604, 18.9817, 57.2338)
Luminance	0.1898 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E77C8 #C89F4E

analogous

#4EB4C8 #4E77C8 #624EC8

triadic

#4E77C8 #C84E77 #77C84E

tetradic

#4E77C8 #C84EB4 #C89F4E #4EC862

square

#4E77C8 #C84EB4 #C89F4E #4EC862

split-complementary

#4E77C8 #C8624E #B4C84E

monochromatic

#254077 #335AA5 #4E77C8 #7D9BD7 #ABBFE5

Accessibility & contrast

On white

4.38

#4E77C8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.80

#4E77C8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E77C8

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E77C8	#FFFFFF	#000000	##000000
##4E77C8	1.00	4.38	4.80	4.80
#FFFFFF	4.38	1.00	21.00	21.00
#000000	4.80	21.00	1.00	1.00
##000000	4.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#537FCB

Deuteranopia (green-blind)

#4273C6

Tritanopia (blue-blind)

#008996

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #4e77c8;
/* rgb */ color: rgb(78, 119, 200);
/* oklch */ color: oklch(57.8% 0.133 262.7);

Tailwind

colors: {
  custom: {
    50: '#8a9dd9',
    500: '#4e77c8',
    950: '#000000',
  },
}

SCSS

$custom: #4e77c8;
$custom-light: #8a9dd9;
$custom-dark: #000000;

JSON

{
  "hex": "#4e77c8",
  "rgb": {
    "r": 78,
    "g": 119,
    "b": 200
  },
  "hsl": {
    "h": 219.836,
    "s": 52.586,
    "l": 54.51
  },
  "oklch": {
    "l": 0.5782,
    "c": 0.13325,
    "h": 262.7
  },
  "luminance": 0.18983
}

Semantic roles & 50–950 ramp

primary

#4E77C8

secondary

#D3C19F

accent

#AC4CDC

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0D0E15

muted

#7D7E83

Preview Lab

Preview with #4E77C8

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

Preview Lab → · Contrast checker → · Palette generator →