#4589D3#4589D3

#4589D3 is a light, vivid cyan. Relative luminance 0.239; OKLCH L 62.0% C 0.132 H 252.4°. Best body text is #000000 at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#4589D3
RGB	rgb(69, 137, 211)
HSL	hsl(211, 62%, 55%)
HSV	hsv(211, 67%, 83%)
CMYK	cmyk(67.3%, 35.1%, 0%, 17.3%)
CIE-LAB	lab(55.94, 2.16, -44.36)
CIE-LCH	lch(55.94, 44.41, 272.79°)
OKLab	oklab(62.01% -0.0399 -0.1259)
OKLCH	oklch(62.01% 0.132 252.4)
XYZ	xyz(23.1534, 23.8573, 65.0001)
Luminance	0.2386 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4589D3 #D38F45

analogous

#45D0D3 #4589D3 #4845D3

triadic

#4589D3 #D34589 #89D345

tetradic

#4589D3 #D345D0 #D38F45 #45D348

square

#4589D3 #D345D0 #D38F45 #45D348

split-complementary

#4589D3 #D34845 #D0D345

monochromatic

#1E4D7F #2A6BB1 #4589D3 #76A8DF #A8C8EA

Accessibility & contrast

On white

3.64

#4589D3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.77

#4589D3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4589D3

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4589D3	#FFFFFF	#000000	##000000
##4589D3	1.00	3.64	5.77	5.77
#FFFFFF	3.64	1.00	21.00	21.00
#000000	5.77	21.00	1.00	1.00
##000000	5.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#688DD6

Deuteranopia (green-blind)

#5480D2

Tritanopia (blue-blind)

#009AA4

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #4589d3;
/* rgb */ color: rgb(69, 137, 211);
/* oklch */ color: oklch(62.0% 0.132 252.4);

Tailwind

colors: {
  custom: {
    50: '#87abe1',
    500: '#4589d3',
    950: '#000000',
  },
}

SCSS

$custom: #4589d3;
$custom-light: #87abe1;
$custom-dark: #000000;

JSON

{
  "hex": "#4589d3",
  "rgb": {
    "r": 69,
    "g": 137,
    "b": 211
  },
  "hsl": {
    "h": 211.268,
    "s": 61.739,
    "l": 54.902
  },
  "oklch": {
    "l": 0.6201,
    "c": 0.13208,
    "h": 252.4
  },
  "luminance": 0.2386
}

Semantic roles & 50–950 ramp

primary

#4589D3

secondary

#D8BB9C

accent

#9743E5

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0D1015

muted

#7D7F83

Preview Lab

Preview with #4589D3

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

Preview Lab → · Contrast checker → · Palette generator →