#4E77DF#4E77DF

#4E77DF is a mid, vivid blue. Relative luminance 0.201; OKLCH L 59.3% C 0.165 H 265.5°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#4E77DF
RGB	rgb(78, 119, 223)
HSL	hsl(223, 69%, 59%)
HSV	hsv(223, 65%, 87%)
CMYK	cmyk(65%, 46.6%, 0%, 12.5%)
CIE-LAB	lab(51.99, 18.74, -57.39)
CIE-LCH	lch(51.99, 60.37, 288.09°)
OKLab	oklab(59.27% -0.013 -0.1642)
OKLCH	oklch(59.27% 0.165 265.5)
XYZ	xyz(23.0534, 20.1389, 72.4700)
Luminance	0.2014 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E77DF #DFB64E

analogous

#4EC0DF #4E77DF #6E4EDF

triadic

#4E77DF #DF4E77 #77DF4E

tetradic

#4E77DF #DF4EC0 #DFB64E #4EDF6E

square

#4E77DF #DF4EC0 #DFB64E #4EDF6E

split-complementary

#4E77DF #DF6E4E #C0DF4E

monochromatic

#1B3E97 #2554CB #4E77DF #829FE8 #B6C7F2

Accessibility & contrast

On white

4.18

#4E77DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#4E77DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E77DF

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E77DF	#FFFFFF	#000000	##000000
##4E77DF	1.00	4.18	5.03	5.03
#FFFFFF	4.18	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4283E3

Deuteranopia (green-blind)

#2576DD

Tritanopia (blue-blind)

#008FA0

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #4e77df;
/* rgb */ color: rgb(78, 119, 223);
/* oklch */ color: oklch(59.3% 0.165 265.5);

Tailwind

colors: {
  custom: {
    50: '#8e9dea',
    500: '#4e77df',
    950: '#000000',
  },
}

SCSS

$custom: #4e77df;
$custom-light: #8e9dea;
$custom-dark: #000000;

JSON

{
  "hex": "#4e77df",
  "rgb": {
    "r": 78,
    "g": 119,
    "b": 223
  },
  "hsl": {
    "h": 223.034,
    "s": 69.378,
    "l": 59.02
  },
  "oklch": {
    "l": 0.59271,
    "c": 0.16475,
    "h": 265.5
  },
  "luminance": 0.20141
}

Semantic roles & 50–950 ramp

primary

#4E77DF

secondary

#E1D1A8

accent

#BA3CEC

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4E77DF

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

Preview Lab → · Contrast checker → · Palette generator →