#4589B9#4589B9

#4589B9 is a mid, moderate cyan. Relative luminance 0.227; OKLCH L 60.6% C 0.101 H 241.8°. Best body text is #000000 at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#4589B9
RGB	rgb(69, 137, 185)
HSL	hsl(205, 46%, 50%)
HSV	hsv(205, 63%, 73%)
CMYK	cmyk(62.7%, 25.9%, 0%, 27.5%)
CIE-LAB	lab(54.72, -6.66, -31.55)
CIE-LCH	lch(54.72, 32.24, 258.07°)
OKLab	oklab(60.64% -0.0476 -0.0887)
OKLCH	oklch(60.64% 0.101 241.8)
XYZ	xyz(20.1536, 22.6573, 49.2007)
Luminance	0.2266 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4589B9 #B97545

analogous

#45B9AF #4589B9 #454FB9

triadic

#4589B9 #B94589 #89B945

tetradic

#4589B9 #AF45B9 #B97545 #4FB945

square

#4589B9 #AF45B9 #B97545 #4FB945

split-complementary

#4589B9 #B9454F #B9AF45

monochromatic

#244760 #34688C #4589B9 #71A5CA #9EC1DB

Accessibility & contrast

On white

3.80

#4589B9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.53

#4589B9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4589B9

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4589B9	#FFFFFF	#000000	##000000
##4589B9	1.00	3.80	5.53	5.53
#FFFFFF	3.80	1.00	21.00	21.00
#000000	5.53	21.00	1.00	1.00
##000000	5.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7389BB

Deuteranopia (green-blind)

#647EB8

Tritanopia (blue-blind)

#009599

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #4589b9;
/* rgb */ color: rgb(69, 137, 185);
/* oklch */ color: oklch(60.6% 0.101 241.8);

Tailwind

colors: {
  custom: {
    50: '#83abce',
    500: '#4589b9',
    950: '#000000',
  },
}

SCSS

$custom: #4589b9;
$custom-light: #83abce;
$custom-dark: #000000;

JSON

{
  "hex": "#4589b9",
  "rgb": {
    "r": 69,
    "g": 137,
    "b": 185
  },
  "hsl": {
    "h": 204.828,
    "s": 45.669,
    "l": 49.804
  },
  "oklch": {
    "l": 0.60641,
    "c": 0.10063,
    "h": 241.8
  },
  "luminance": 0.22659
}

Semantic roles & 50–950 ramp

primary

#4589B9

secondary

#C7A893

accent

#8952D5

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C1013

muted

#7D7F82

Preview Lab

Preview with #4589B9

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

Preview Lab → · Contrast checker → · Palette generator →