#4580D2#4580D2

#4580D2 is a mid, vivid cyan. Relative luminance 0.214; OKLCH L 60.0% C 0.140 H 257.1°. Best body text is #000000 at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#4580D2
RGB	rgb(69, 128, 210)
HSL	hsl(215, 61%, 55%)
HSV	hsv(215, 67%, 82%)
CMYK	cmyk(67.1%, 39%, 0%, 17.6%)
CIE-LAB	lab(53.34, 7.21, -47.93)
CIE-LCH	lch(53.34, 48.47, 278.56°)
OKLab	oklab(59.96% -0.0313 -0.1365)
OKLCH	oklch(59.96% 0.14 257.1)
XYZ	xyz(21.8021, 21.3545, 63.9331)
Luminance	0.2136 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4580D2 #D29745

analogous

#45C6D2 #4580D2 #5145D2

triadic

#4580D2 #D24580 #80D245

tetradic

#4580D2 #D245C6 #D29745 #45D251

square

#4580D2 #D245C6 #D29745 #45D251

split-complementary

#4580D2 #D25145 #C6D245

monochromatic

#1F477E #2A62AF #4580D2 #76A2DE #A8C3EA

Accessibility & contrast

On white

3.98

#4580D2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.27

#4580D2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4580D2

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4580D2	#FFFFFF	#000000	##000000
##4580D2	1.00	3.98	5.27	5.27
#FFFFFF	3.98	1.00	21.00	21.00
#000000	5.27	21.00	1.00	1.00
##000000	5.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B87D5

Deuteranopia (green-blind)

#4679D0

Tritanopia (blue-blind)

#00939F

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #4580d2;
/* rgb */ color: rgb(69, 128, 210);
/* oklch */ color: oklch(60.0% 0.140 257.1);

Tailwind

colors: {
  custom: {
    50: '#87a4e0',
    500: '#4580d2',
    950: '#000000',
  },
}

SCSS

$custom: #4580d2;
$custom-light: #87a4e0;
$custom-dark: #000000;

JSON

{
  "hex": "#4580d2",
  "rgb": {
    "r": 69,
    "g": 128,
    "b": 210
  },
  "hsl": {
    "h": 214.894,
    "s": 61.039,
    "l": 54.706
  },
  "oklch": {
    "l": 0.59957,
    "c": 0.14003,
    "h": 257.1
  },
  "luminance": 0.21357
}

Semantic roles & 50–950 ramp

primary

#4580D2

secondary

#D7BE9C

accent

#A144E4

background

#F8FAFD

surface

#F0F3FB

border

#CBCDD4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #4580D2

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

Preview Lab → · Contrast checker → · Palette generator →