#4581D2#4581D2

#4581D2 is a mid, vivid cyan. Relative luminance 0.216; OKLCH L 60.2% C 0.139 H 256.6°. Best body text is #000000 at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#4581D2
RGB	rgb(69, 129, 210)
HSL	hsl(214, 61%, 55%)
HSV	hsv(214, 67%, 82%)
CMYK	cmyk(67.1%, 38.6%, 0%, 17.6%)
CIE-LAB	lab(53.62, 6.61, -47.48)
CIE-LCH	lch(53.62, 47.94, 277.92°)
OKLab	oklab(60.18% -0.0323 -0.1351)
OKLCH	oklch(60.18% 0.139 256.6)
XYZ	xyz(21.9331, 21.6166, 63.9768)
Luminance	0.2162 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4581D2 #D29645

analogous

#45C8D2 #4581D2 #5045D2

triadic

#4581D2 #D24581 #81D245

tetradic

#4581D2 #D245C8 #D29645 #45D250

square

#4581D2 #D245C8 #D29645 #45D250

split-complementary

#4581D2 #D25045 #C8D245

monochromatic

#1F477E #2A63AF #4581D2 #76A2DE #A8C4EA

Accessibility & contrast

On white

3.94

#4581D2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.32

#4581D2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4581D2

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4581D2	#FFFFFF	#000000	##000000
##4581D2	1.00	3.94	5.32	5.32
#FFFFFF	3.94	1.00	21.00	21.00
#000000	5.32	21.00	1.00	1.00
##000000	5.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C87D5

Deuteranopia (green-blind)

#477AD0

Tritanopia (blue-blind)

#00949F

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4581d2;
/* rgb */ color: rgb(69, 129, 210);
/* oklch */ color: oklch(60.2% 0.139 256.6);

Tailwind

colors: {
  custom: {
    50: '#87a5e0',
    500: '#4581d2',
    950: '#000000',
  },
}

SCSS

$custom: #4581d2;
$custom-light: #87a5e0;
$custom-dark: #000000;

JSON

{
  "hex": "#4581d2",
  "rgb": {
    "r": 69,
    "g": 129,
    "b": 210
  },
  "hsl": {
    "h": 214.468,
    "s": 61.039,
    "l": 54.706
  },
  "oklch": {
    "l": 0.60177,
    "c": 0.13896,
    "h": 256.6
  },
  "luminance": 0.21619
}

Semantic roles & 50–950 ramp

primary

#4581D2

secondary

#D7BE9C

accent

#A044E4

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #4581D2

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

Preview Lab → · Contrast checker → · Palette generator →