#4583D0#4583D0

#4583D0 is a mid, vivid cyan. Relative luminance 0.221; OKLCH L 60.5% C 0.134 H 255.0°. Best body text is #000000 at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#4583D0
RGB	rgb(69, 131, 208)
HSL	hsl(213, 60%, 54%)
HSV	hsv(213, 67%, 82%)
CMYK	cmyk(66.8%, 37%, 0%, 18.4%)
CIE-LAB	lab(54.08, 4.70, -45.62)
CIE-LCH	lch(54.08, 45.86, 275.89°)
OKLab	oklab(60.5% -0.0347 -0.1297)
OKLCH	oklch(60.5% 0.134 255)
XYZ	xyz(21.9516, 22.0496, 62.7614)
Luminance	0.2205 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4583D0 #D09245

analogous

#45C9D0 #4583D0 #4C45D0

triadic

#4583D0 #D04583 #83D045

tetradic

#4583D0 #D045C9 #D09245 #45D04C

square

#4583D0 #D045C9 #D09245 #45D04C

split-complementary

#4583D0 #D04C45 #C9D045

monochromatic

#1F487B #2C65AC #4583D0 #76A4DC #A7C4E9

Accessibility & contrast

On white

3.88

#4583D0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.41

#4583D0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4583D0

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4583D0	#FFFFFF	#000000	##000000
##4583D0	1.00	3.88	5.41	5.41
#FFFFFF	3.88	1.00	21.00	21.00
#000000	5.41	21.00	1.00	1.00
##000000	5.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6188D3

Deuteranopia (green-blind)

#4D7BCE

Tritanopia (blue-blind)

#00959F

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #4583d0;
/* rgb */ color: rgb(69, 131, 208);
/* oklch */ color: oklch(60.5% 0.134 255.0);

Tailwind

colors: {
  custom: {
    50: '#87a6df',
    500: '#4583d0',
    950: '#000000',
  },
}

SCSS

$custom: #4583d0;
$custom-light: #87a6df;
$custom-dark: #000000;

JSON

{
  "hex": "#4583d0",
  "rgb": {
    "r": 69,
    "g": 131,
    "b": 208
  },
  "hsl": {
    "h": 213.237,
    "s": 59.657,
    "l": 54.314
  },
  "oklch": {
    "l": 0.60502,
    "c": 0.13424,
    "h": 255
  },
  "luminance": 0.22052
}

Semantic roles & 50–950 ramp

primary

#4583D0

secondary

#D6BC9B

accent

#9C45E3

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #4583D0

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

Preview Lab → · Contrast checker → · Palette generator →