#4584D9#4584D9

#4584D9 is a mid, vivid cyan. Relative luminance 0.228; OKLCH L 61.3% C 0.145 H 256.6°. Best body text is #000000 at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#4584D9
RGB	rgb(69, 132, 217)
HSL	hsl(214, 66%, 56%)
HSV	hsv(214, 68%, 85%)
CMYK	cmyk(68.2%, 39.2%, 0%, 14.9%)
CIE-LAB	lab(54.84, 7.25, -49.49)
CIE-LCH	lch(54.84, 50.02, 278.33°)
OKLab	oklab(61.25% -0.0336 -0.141)
OKLCH	oklch(61.25% 0.145 256.6)
XYZ	xyz(23.2253, 22.7751, 68.8042)
Luminance	0.2278 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4584D9 #D99A45

analogous

#45CED9 #4584D9 #5045D9

triadic

#4584D9 #D94584 #84D945

tetradic

#4584D9 #D945CE #D99A45 #45D950

square

#4584D9 #D945CE #D99A45 #45D950

split-complementary

#4584D9 #D95045 #CED945

monochromatic

#1C4A88 #2665BB #4584D9 #78A6E3 #ABC7EE

Accessibility & contrast

On white

3.78

#4584D9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.56

#4584D9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4584D9

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4584D9	#FFFFFF	#000000	##000000
##4584D9	1.00	3.78	5.56	5.56
#FFFFFF	3.78	1.00	21.00	21.00
#000000	5.56	21.00	1.00	1.00
##000000	5.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D8BDC

Deuteranopia (green-blind)

#477DD7

Tritanopia (blue-blind)

#0098A4

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #4584d9;
/* rgb */ color: rgb(69, 132, 217);
/* oklch */ color: oklch(61.3% 0.145 256.6);

Tailwind

colors: {
  custom: {
    50: '#88a7e5',
    500: '#4584d9',
    950: '#000000',
  },
}

SCSS

$custom: #4584d9;
$custom-light: #88a7e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4584d9",
  "rgb": {
    "r": 69,
    "g": 132,
    "b": 217
  },
  "hsl": {
    "h": 214.459,
    "s": 66.071,
    "l": 56.078
  },
  "oklch": {
    "l": 0.6125,
    "c": 0.14494,
    "h": 256.6
  },
  "luminance": 0.22777
}

Semantic roles & 50–950 ramp

primary

#4584D9

secondary

#DBC19E

accent

#A13FE9

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4584D9

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

Preview Lab → · Contrast checker → · Palette generator →