#4580CE#4580CE

#4580CE is a mid, vivid cyan. Relative luminance 0.212; OKLCH L 59.7% C 0.135 H 256.2°. Best body text is #000000 at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#4580CE
RGB	rgb(69, 128, 206)
HSL	hsl(214, 58%, 54%)
HSV	hsv(214, 67%, 81%)
CMYK	cmyk(66.5%, 37.9%, 0%, 19.2%)
CIE-LAB	lab(53.12, 5.81, -46.01)
CIE-LCH	lch(53.12, 46.37, 277.20°)
OKLab	oklab(59.72% -0.0322 -0.1308)
OKLCH	oklch(59.72% 0.135 256.2)
XYZ	xyz(21.3100, 21.1576, 61.3413)
Luminance	0.2116 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4580CE #CE9345

analogous

#45C4CE #4580CE #4F45CE

triadic

#4580CE #CE4580 #80CE45

tetradic

#4580CE #CE45C4 #CE9345 #45CE4F

square

#4580CE #CE45C4 #CE9345 #45CE4F

split-complementary

#4580CE #CE4F45 #C4CE45

monochromatic

#204679 #2D62A9 #4580CE #75A1DB #A6C2E8

Accessibility & contrast

On white

4.01

#4580CE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.23

#4580CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4580CE

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4580CE	#FFFFFF	#000000	##000000
##4580CE	1.00	4.01	5.23	5.23
#FFFFFF	4.01	1.00	21.00	21.00
#000000	5.23	21.00	1.00	1.00
##000000	5.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D86D1

Deuteranopia (green-blind)

#4979CC

Tritanopia (blue-blind)

#00929D

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #4580ce;
/* rgb */ color: rgb(69, 128, 206);
/* oklch */ color: oklch(59.7% 0.135 256.2);

Tailwind

colors: {
  custom: {
    50: '#87a4dd',
    500: '#4580ce',
    950: '#000000',
  },
}

SCSS

$custom: #4580ce;
$custom-light: #87a4dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4580ce",
  "rgb": {
    "r": 69,
    "g": 128,
    "b": 206
  },
  "hsl": {
    "h": 214.161,
    "s": 58.298,
    "l": 53.922
  },
  "oklch": {
    "l": 0.59721,
    "c": 0.13476,
    "h": 256.2
  },
  "luminance": 0.2116
}

Semantic roles & 50–950 ramp

primary

#4580CE

secondary

#D5BB9A

accent

#9F46E2

background

#F8FAFD

surface

#F0F3FB

border

#CBCDD4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #4580CE

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

Preview Lab → · Contrast checker → · Palette generator →