#4E80CC#4E80CC

#4E80CC is a mid, vivid blue. Relative luminance 0.214; OKLCH L 60.0% C 0.129 H 258.5°. Best body text is #000000 at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#4E80CC
RGB	rgb(78, 128, 204)
HSL	hsl(216, 55%, 55%)
HSV	hsv(216, 62%, 80%)
CMYK	cmyk(61.8%, 37.3%, 0%, 20%)
CIE-LAB	lab(53.40, 6.71, -44.40)
CIE-LCH	lch(53.40, 44.91, 278.60°)
OKLab	oklab(60.01% -0.0256 -0.126)
OKLCH	oklch(60.01% 0.129 258.5)
XYZ	xyz(21.7563, 21.4157, 60.1021)
Luminance	0.2142 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E80CC #CC9A4E

analogous

#4EBFCC #4E80CC #5B4ECC

triadic

#4E80CC #CC4E80 #80CC4E

tetradic

#4E80CC #CC4EBF #CC9A4E #4ECC5B

square

#4E80CC #CC4EBF #CC9A4E #4ECC5B

split-complementary

#4E80CC #CC5B4E #BFCC4E

monochromatic

#24477C #3162AB #4E80CC #7EA2DA #ADC4E7

Accessibility & contrast

On white

3.97

#4E80CC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.28

#4E80CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E80CC

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E80CC	#FFFFFF	#000000	##000000
##4E80CC	1.00	3.97	5.28	5.28
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.28	21.00	1.00	1.00
##000000	5.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F86CF

Deuteranopia (green-blind)

#4E7ACA

Tritanopia (blue-blind)

#00919C

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4e80cc;
/* rgb */ color: rgb(78, 128, 204);
/* oklch */ color: oklch(60.0% 0.129 258.5);

Tailwind

colors: {
  custom: {
    50: '#8aa4dc',
    500: '#4e80cc',
    950: '#000000',
  },
}

SCSS

$custom: #4e80cc;
$custom-light: #8aa4dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4e80cc",
  "rgb": {
    "r": 78,
    "g": 128,
    "b": 204
  },
  "hsl": {
    "h": 216.19,
    "s": 55.263,
    "l": 55.294
  },
  "oklch": {
    "l": 0.6001,
    "c": 0.12858,
    "h": 258.5
  },
  "luminance": 0.21418
}

Semantic roles & 50–950 ramp

primary

#4E80CC

secondary

#D5C0A1

accent

#A349DF

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #4E80CC

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

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