#4E77E7#4E77E7

#4E77E7 is a mid, vivid blue. Relative luminance 0.206; OKLCH L 59.8% C 0.176 H 266.1°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#4E77E7
RGB	rgb(78, 119, 231)
HSL	hsl(224, 76%, 61%)
HSV	hsv(224, 66%, 91%)
CMYK	cmyk(66.2%, 48.5%, 0%, 9.4%)
CIE-LAB	lab(52.49, 21.52, -61.09)
CIE-LCH	lch(52.49, 64.77, 289.40°)
OKLab	oklab(59.81% -0.0119 -0.1751)
OKLCH	oklch(59.81% 0.176 266.1)
XYZ	xyz(24.1575, 20.5806, 78.2852)
Luminance	0.2058 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E77E7 #E7BE4E

analogous

#4EC3E7 #4E77E7 #724EE7

triadic

#4E77E7 #E74E77 #77E74E

tetradic

#4E77E7 #E74EC3 #E7BE4E #4EE772

square

#4E77E7 #E74EC3 #E7BE4E #4EE772

split-complementary

#4E77E7 #E7724E #C3E74E

monochromatic

#163CA4 #1E50DA #4E77E7 #84A0EE #BACAF6

Accessibility & contrast

On white

4.10

#4E77E7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.12

#4E77E7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E77E7

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E77E7	#FFFFFF	#000000	##000000
##4E77E7	1.00	4.10	5.12	5.12
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.12	21.00	1.00	1.00
##000000	5.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A85EB

Deuteranopia (green-blind)

#0F77E5

Tritanopia (blue-blind)

#0091A4

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #4e77e7;
/* rgb */ color: rgb(78, 119, 231);
/* oklch */ color: oklch(59.8% 0.176 266.1);

Tailwind

colors: {
  custom: {
    50: '#8f9def',
    500: '#4e77e7',
    950: '#000000',
  },
}

SCSS

$custom: #4e77e7;
$custom-light: #8f9def;
$custom-dark: #000000;

JSON

{
  "hex": "#4e77e7",
  "rgb": {
    "r": 78,
    "g": 119,
    "b": 231
  },
  "hsl": {
    "h": 223.922,
    "s": 76.119,
    "l": 60.588
  },
  "oklch": {
    "l": 0.59806,
    "c": 0.17553,
    "h": 266.1
  },
  "luminance": 0.20583
}

Semantic roles & 50–950 ramp

primary

#4E77E7

secondary

#E5D6AB

accent

#A20DD8

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #4E77E7

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

Preview Lab → · Contrast checker → · Palette generator →