#4780B2#4780B2

#4780B2 is a mid, moderate cyan. Relative luminance 0.200; OKLCH L 58.3% C 0.098 H 246.9°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#4780B2
RGB	rgb(71, 128, 178)
HSL	hsl(208, 43%, 49%)
HSV	hsv(208, 60%, 70%)
CMYK	cmyk(60.1%, 28.1%, 0%, 30.2%)
CIE-LAB	lab(51.83, -3.37, -32.04)
CIE-LCH	lch(51.83, 32.21, 263.99°)
OKLab	oklab(58.28% -0.0385 -0.0901)
OKLCH	oklch(58.28% 0.098 246.9)
XYZ	xyz(18.3506, 19.9906, 45.0024)
Luminance	0.1999 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4780B2 #B27947

analogous

#47B2AF #4780B2 #474BB2

triadic

#4780B2 #B24780 #80B247

tetradic

#4780B2 #AF47B2 #B27947 #4BB247

square

#4780B2 #AF47B2 #B27947 #4BB247

split-complementary

#4780B2 #B2474B #B2AF47

monochromatic

#24415B #366186 #4780B2 #709EC6 #9CBCD7

Accessibility & contrast

On white

4.20

#4780B2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.00

#4780B2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4780B2

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4780B2	#FFFFFF	#000000	##000000
##4780B2	1.00	4.20	5.00	5.00
#FFFFFF	4.20	1.00	21.00	21.00
#000000	5.00	21.00	1.00	1.00
##000000	5.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B81B4

Deuteranopia (green-blind)

#5C77B1

Tritanopia (blue-blind)

#008C91

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #4780b2;
/* rgb */ color: rgb(71, 128, 178);
/* oklch */ color: oklch(58.3% 0.098 246.9);

Tailwind

colors: {
  custom: {
    50: '#83a4c9',
    500: '#4780b2',
    950: '#000000',
  },
}

SCSS

$custom: #4780b2;
$custom-light: #83a4c9;
$custom-dark: #000000;

JSON

{
  "hex": "#4780b2",
  "rgb": {
    "r": 71,
    "g": 128,
    "b": 178
  },
  "hsl": {
    "h": 208.037,
    "s": 42.972,
    "l": 48.824
  },
  "oklch": {
    "l": 0.58278,
    "c": 0.09797,
    "h": 246.9
  },
  "luminance": 0.19992
}

Semantic roles & 50–950 ramp

primary

#4780B2

secondary

#C4A991

accent

#9055D3

background

#F8FAFC

surface

#F0F4F8

border

#CBCED1

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #4780B2

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

Preview Lab → · Contrast checker → · Palette generator →