#4580C8#4580C8

#4580C8 is a mid, vivid cyan. Relative luminance 0.209; OKLCH L 59.4% C 0.127 H 254.6°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#4580C8
RGB	rgb(69, 128, 200)
HSL	hsl(213, 54%, 53%)
HSV	hsv(213, 66%, 78%)
CMYK	cmyk(65.5%, 36%, 0%, 21.6%)
CIE-LAB	lab(52.81, 3.73, -43.09)
CIE-LCH	lch(52.81, 43.25, 274.94°)
OKLab	oklab(59.38% -0.0337 -0.1223)
OKLCH	oklch(59.38% 0.127 254.6)
XYZ	xyz(20.5950, 20.8716, 57.5756)
Luminance	0.2087 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4580C8 #C88D45

analogous

#45C2C8 #4580C8 #4B45C8

triadic

#4580C8 #C84580 #80C845

tetradic

#4580C8 #C845C2 #C88D45 #45C84B

square

#4580C8 #C845C2 #C88D45 #45C84B

split-complementary

#4580C8 #C84B45 #C2C845

monochromatic

#214571 #2F62A0 #4580C8 #74A0D6 #A3C1E4

Accessibility & contrast

On white

4.06

#4580C8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#4580C8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4580C8

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4580C8	#FFFFFF	#000000	##000000
##4580C8	1.00	4.06	5.17	5.17
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6085CB

Deuteranopia (green-blind)

#4E78C7

Tritanopia (blue-blind)

#00919A

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #4580c8;
/* rgb */ color: rgb(69, 128, 200);
/* oklch */ color: oklch(59.4% 0.127 254.6);

Tailwind

colors: {
  custom: {
    50: '#86a4d9',
    500: '#4580c8',
    950: '#000000',
  },
}

SCSS

$custom: #4580c8;
$custom-light: #86a4d9;
$custom-dark: #000000;

JSON

{
  "hex": "#4580c8",
  "rgb": {
    "r": 69,
    "g": 128,
    "b": 200
  },
  "hsl": {
    "h": 212.977,
    "s": 54.357,
    "l": 52.745
  },
  "oklch": {
    "l": 0.59375,
    "c": 0.12688,
    "h": 254.6
  },
  "luminance": 0.20874
}

Semantic roles & 50–950 ramp

primary

#4580C8

secondary

#D1B798

accent

#9B4ADE

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C0F14

muted

#7D7F83

Preview Lab

Preview with #4580C8

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

Preview Lab → · Contrast checker → · Palette generator →