#4583D3#4583D3

#4583D3 is a mid, vivid cyan. Relative luminance 0.222; OKLCH L 60.7% C 0.138 H 255.7°. Best body text is #000000 at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#4583D3
RGB	rgb(69, 131, 211)
HSL	hsl(214, 62%, 55%)
HSV	hsv(214, 67%, 83%)
CMYK	cmyk(67.3%, 37.9%, 0%, 17.3%)
CIE-LAB	lab(54.24, 5.75, -47.06)
CIE-LCH	lch(54.24, 47.41, 276.96°)
OKLab	oklab(60.68% -0.034 -0.1339)
OKLCH	oklch(60.68% 0.138 255.7)
XYZ	xyz(22.3241, 22.1987, 64.7237)
Luminance	0.2220 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4583D3 #D39545

analogous

#45CAD3 #4583D3 #4E45D3

triadic

#4583D3 #D34583 #83D345

tetradic

#4583D3 #D345CA #D39545 #45D34E

square

#4583D3 #D345CA #D39545 #45D34E

split-complementary

#4583D3 #D34E45 #CAD345

monochromatic

#1E497F #2A65B1 #4583D3 #76A4DF #A8C5EA

Accessibility & contrast

On white

3.86

#4583D3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.44

#4583D3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4583D3

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4583D3	#FFFFFF	#000000	##000000
##4583D3	1.00	3.86	5.44	5.44
#FFFFFF	3.86	1.00	21.00	21.00
#000000	5.44	21.00	1.00	1.00
##000000	5.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F89D6

Deuteranopia (green-blind)

#4A7CD1

Tritanopia (blue-blind)

#0095A1

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #4583d3;
/* rgb */ color: rgb(69, 131, 211);
/* oklch */ color: oklch(60.7% 0.138 255.7);

Tailwind

colors: {
  custom: {
    50: '#87a6e1',
    500: '#4583d3',
    950: '#000000',
  },
}

SCSS

$custom: #4583d3;
$custom-light: #87a6e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4583d3",
  "rgb": {
    "r": 69,
    "g": 131,
    "b": 211
  },
  "hsl": {
    "h": 213.803,
    "s": 61.739,
    "l": 54.902
  },
  "oklch": {
    "l": 0.60676,
    "c": 0.13815,
    "h": 255.7
  },
  "luminance": 0.22201
}

Semantic roles & 50–950 ramp

primary

#4583D3

secondary

#D8BE9C

accent

#9E43E5

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0D0F15

muted

#7D7F83

Preview Lab

Preview with #4583D3

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

Preview Lab → · Contrast checker → · Palette generator →