#4E77F0#4E77F0

#4E77F0 is a mid, vivid blue. Relative luminance 0.211; OKLCH L 60.4% C 0.188 H 266.7°. Best body text is #000000 at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#4E77F0
RGB	rgb(78, 119, 240)
HSL	hsl(225, 84%, 62%)
HSV	hsv(225, 68%, 94%)
CMYK	cmyk(67.5%, 50.4%, 0%, 5.9%)
CIE-LAB	lab(53.06, 24.64, -65.19)
CIE-LCH	lch(53.06, 69.70, 290.70°)
OKLab	oklab(60.43% -0.0109 -0.1872)
OKLCH	oklch(60.43% 0.188 266.7)
XYZ	xyz(25.4614, 21.1021, 85.1525)
Luminance	0.2110 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E77F0 #F0C74E

analogous

#4EC8F0 #4E77F0 #764EF0

triadic

#4E77F0 #F04E77 #77F04E

tetradic

#4E77F0 #F04EC8 #F0C74E #4EF076

square

#4E77F0 #F04EC8 #F0C74E #4EF076

split-complementary

#4E77F0 #F0764E #C8F04E

monochromatic

#0F39B4 #164CEB #4E77F0 #86A2F5 #BFCEFA

Accessibility & contrast

On white

4.02

#4E77F0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.22

#4E77F0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E77F0

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E77F0	#FFFFFF	#000000	##000000
##4E77F0	1.00	4.02	5.22	5.22
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.22	21.00	1.00	1.00
##000000	5.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E86F4

Deuteranopia (green-blind)

#0078EE

Tritanopia (blue-blind)

#0094A8

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #4e77f0;
/* rgb */ color: rgb(78, 119, 240);
/* oklch */ color: oklch(60.4% 0.188 266.7);

Tailwind

colors: {
  custom: {
    50: '#919df6',
    500: '#4e77f0',
    950: '#000000',
  },
}

SCSS

$custom: #4e77f0;
$custom-light: #919df6;
$custom-dark: #000000;

JSON

{
  "hex": "#4e77f0",
  "rgb": {
    "r": 78,
    "g": 119,
    "b": 240
  },
  "hsl": {
    "h": 224.815,
    "s": 84.375,
    "l": 62.353
  },
  "oklch": {
    "l": 0.60426,
    "c": 0.18752,
    "h": 266.7
  },
  "luminance": 0.21105
}

Semantic roles & 50–950 ramp

primary

#4E77F0

secondary

#EADCAF

accent

#A905E1

background

#F9F9FF

surface

#F2F2FF

border

#CCCCD7

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #4E77F0

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

Preview Lab → · Contrast checker → · Palette generator →