#4E77F7#4E77F7

#4E77F7 is a mid, vivid blue. Relative luminance 0.215; OKLCH L 60.9% C 0.197 H 267.0°. Best body text is #000000 at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#4E77F7
RGB	rgb(78, 119, 247)
HSL	hsl(225, 91%, 64%)
HSV	hsv(225, 68%, 97%)
CMYK	cmyk(68.4%, 51.8%, 0%, 3.1%)
CIE-LAB	lab(53.52, 27.07, -68.34)
CIE-LCH	lch(53.52, 73.51, 291.61°)
OKLab	oklab(60.92% -0.0103 -0.1965)
OKLCH	oklch(60.92% 0.197 267)
XYZ	xyz(26.5214, 21.5261, 90.7349)
Luminance	0.2153 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E77F7 #F7CE4E

analogous

#4ECBF7 #4E77F7 #794EF7

triadic

#4E77F7 #F74E77 #77F74E

tetradic

#4E77F7 #F74ECB #F7CE4E #4EF779

square

#4E77F7 #F74ECB #F7CE4E #4EF779

split-complementary

#4E77F7 #F7794E #CBF74E

monochromatic

#0936C2 #134AF4 #4E77F7 #89A4FA #C3D1FC

Accessibility & contrast

On white

3.96

#4E77F7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.31

#4E77F7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E77F7

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E77F7	#FFFFFF	#000000	##000000
##4E77F7	1.00	3.96	5.31	5.31
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.31	21.00	1.00	1.00
##000000	5.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2188FC

Deuteranopia (green-blind)

#0078F4

Tritanopia (blue-blind)

#0096AC

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4e77f7;
/* rgb */ color: rgb(78, 119, 247);
/* oklch */ color: oklch(60.9% 0.197 267.0);

Tailwind

colors: {
  custom: {
    50: '#929dfb',
    500: '#4e77f7',
    950: '#000000',
  },
}

SCSS

$custom: #4e77f7;
$custom-light: #929dfb;
$custom-dark: #000000;

JSON

{
  "hex": "#4e77f7",
  "rgb": {
    "r": 78,
    "g": 119,
    "b": 247
  },
  "hsl": {
    "h": 225.444,
    "s": 91.351,
    "l": 63.725
  },
  "oklch": {
    "l": 0.6092,
    "c": 0.19674,
    "h": 267
  },
  "luminance": 0.21529
}

Semantic roles & 50–950 ramp

primary

#4E77F7

secondary

#EEE0B3

accent

#AE00E6

background

#F9F9FF

surface

#F2F2FF

border

#CCCCD7

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #4E77F7

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

Preview Lab → · Contrast checker → · Palette generator →