#4780C8#4780C8

#4780C8 is a mid, vivid cyan. Relative luminance 0.209; OKLCH L 59.5% C 0.126 H 255.2°. Best body text is #000000 at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#4780C8
RGB	rgb(71, 128, 200)
HSL	hsl(213, 54%, 53%)
HSV	hsv(213, 65%, 78%)
CMYK	cmyk(64.5%, 36%, 0%, 21.6%)
CIE-LAB	lab(52.89, 4.07, -42.96)
CIE-LCH	lch(52.89, 43.15, 275.42°)
OKLab	oklab(59.46% -0.0322 -0.1219)
OKLCH	oklch(59.46% 0.126 255.2)
XYZ	xyz(20.7393, 20.9461, 57.5824)
Luminance	0.2095 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4780C8 #C88F47

analogous

#47C1C8 #4780C8 #4E47C8

triadic

#4780C8 #C84780 #80C847

tetradic

#4780C8 #C847C1 #C88F47 #47C84E

square

#4780C8 #C847C1 #C88F47 #47C84E

split-complementary

#4780C8 #C84E47 #C1C847

monochromatic

#224672 #3062A2 #4780C8 #76A1D6 #A5C1E4

Accessibility & contrast

On white

4.05

#4780C8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.19

#4780C8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4780C8

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4780C8	#FFFFFF	#000000	##000000
##4780C8	1.00	4.05	5.19	5.19
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.19	21.00	1.00	1.00
##000000	5.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6185CB

Deuteranopia (green-blind)

#4F79C7

Tritanopia (blue-blind)

#00919A

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #4780c8;
/* rgb */ color: rgb(71, 128, 200);
/* oklch */ color: oklch(59.5% 0.126 255.2);

Tailwind

colors: {
  custom: {
    50: '#86a4d9',
    500: '#4780c8',
    950: '#000000',
  },
}

SCSS

$custom: #4780c8;
$custom-light: #86a4d9;
$custom-dark: #000000;

JSON

{
  "hex": "#4780c8",
  "rgb": {
    "r": 71,
    "g": 128,
    "b": 200
  },
  "hsl": {
    "h": 213.488,
    "s": 53.975,
    "l": 53.137
  },
  "oklch": {
    "l": 0.59461,
    "c": 0.12608,
    "h": 255.2
  },
  "luminance": 0.20948
}

Semantic roles & 50–950 ramp

primary

#4780C8

secondary

#D1B99A

accent

#9C4ADD

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C0F14

muted

#7D7F83

Preview Lab

Preview with #4780C8

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

Preview Lab → · Contrast checker → · Palette generator →