#4E80DB#4E80DB

#4E80DB is a mid, vivid blue. Relative luminance 0.222; OKLCH L 60.9% C 0.149 H 261.4°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#4E80DB
RGB	rgb(78, 128, 219)
HSL	hsl(219, 66%, 58%)
HSV	hsv(219, 64%, 86%)
CMYK	cmyk(64.4%, 41.6%, 0%, 14.1%)
CIE-LAB	lab(54.21, 11.84, -51.60)
CIE-LCH	lch(54.21, 52.94, 282.92°)
OKLab	oklab(60.9% -0.0223 -0.1471)
OKLCH	oklch(60.9% 0.149 261.4)
XYZ	xyz(23.6427, 22.1703, 70.0374)
Luminance	0.2217 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E80DB #DBA94E

analogous

#4EC7DB #4E80DB #624EDB

triadic

#4E80DB #DB4E80 #80DB4E

tetradic

#4E80DB #DB4EC7 #DBA94E #4EDB62

square

#4E80DB #DB4EC7 #DBA94E #4EDB62

split-complementary

#4E80DB #DB624E #C7DB4E

monochromatic

#1E4691 #285FC4 #4E80DB #81A4E5 #B4C9F0

Accessibility & contrast

On white

3.86

#4E80DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.43

#4E80DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E80DB

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E80DB	#FFFFFF	#000000	##000000
##4E80DB	1.00	3.86	5.43	5.43
#FFFFFF	3.86	1.00	21.00	21.00
#000000	5.43	21.00	1.00	1.00
##000000	5.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5689DF

Deuteranopia (green-blind)

#417CD9

Tritanopia (blue-blind)

#0095A3

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #4e80db;
/* rgb */ color: rgb(78, 128, 219);
/* oklch */ color: oklch(60.9% 0.149 261.4);

Tailwind

colors: {
  custom: {
    50: '#8da4e7',
    500: '#4e80db',
    950: '#000000',
  },
}

SCSS

$custom: #4e80db;
$custom-light: #8da4e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4e80db",
  "rgb": {
    "r": 78,
    "g": 128,
    "b": 219
  },
  "hsl": {
    "h": 218.723,
    "s": 66.197,
    "l": 58.235
  },
  "oklch": {
    "l": 0.60897,
    "c": 0.14877,
    "h": 261.4
  },
  "luminance": 0.22173
}

Semantic roles & 50–950 ramp

primary

#4E80DB

secondary

#DECBA6

accent

#AD3FE9

background

#F9FAFE

surface

#F2F3FC

border

#CCCDD5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4E80DB

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

Preview Lab → · Contrast checker → · Palette generator →