#4E80CF#4E80CF

#4E80CF is a mid, vivid blue. Relative luminance 0.216; OKLCH L 60.2% C 0.133 H 259.2°. Best body text is #000000 at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#4E80CF
RGB	rgb(78, 128, 207)
HSL	hsl(217, 57%, 56%)
HSV	hsv(217, 62%, 81%)
CMYK	cmyk(62.3%, 38.2%, 0%, 18.8%)
CIE-LAB	lab(53.56, 7.73, -45.86)
CIE-LCH	lch(53.56, 46.50, 279.57°)
OKLab	oklab(60.18% -0.0249 -0.1303)
OKLCH	oklch(60.18% 0.133 259.2)
XYZ	xyz(22.1196, 21.5610, 62.0154)
Luminance	0.2156 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E80CF #CF9D4E

analogous

#4EC0CF #4E80CF #5C4ECF

triadic

#4E80CF #CF4E80 #80CF4E

tetradic

#4E80CF #CF4EC0 #CF9D4E #4ECF5C

square

#4E80CF #CF4EC0 #CF9D4E #4ECF5C

split-complementary

#4E80CF #CF5C4E #C0CF4E

monochromatic

#234780 #3061B0 #4E80CF #7EA3DC #AEC5E9

Accessibility & contrast

On white

3.95

#4E80CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.31

#4E80CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E80CF

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E80CF	#FFFFFF	#000000	##000000
##4E80CF	1.00	3.95	5.31	5.31
#FFFFFF	3.95	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)

#5E87D2

Deuteranopia (green-blind)

#4C7ACD

Tritanopia (blue-blind)

#00929D

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4e80cf;
/* rgb */ color: rgb(78, 128, 207);
/* oklch */ color: oklch(60.2% 0.133 259.2);

Tailwind

colors: {
  custom: {
    50: '#8ba4de',
    500: '#4e80cf',
    950: '#000000',
  },
}

SCSS

$custom: #4e80cf;
$custom-light: #8ba4de;
$custom-dark: #000000;

JSON

{
  "hex": "#4e80cf",
  "rgb": {
    "r": 78,
    "g": 128,
    "b": 207
  },
  "hsl": {
    "h": 216.744,
    "s": 57.333,
    "l": 55.882
  },
  "oklch": {
    "l": 0.60183,
    "c": 0.13261,
    "h": 259.2
  },
  "luminance": 0.21563
}

Semantic roles & 50–950 ramp

primary

#4E80CF

secondary

#D7C2A2

accent

#A547E1

background

#F9FAFD

surface

#F1F3FB

border

#CBCDD4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #4E80CF

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

Preview Lab → · Contrast checker → · Palette generator →