#4989CC#4989CC

#4989CC is a mid, vivid cyan. Relative luminance 0.237; OKLCH L 61.8% C 0.122 H 251.3°. Best body text is #000000 at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#4989CC
RGB	rgb(73, 137, 204)
HSL	hsl(211, 56%, 54%)
HSV	hsv(211, 64%, 80%)
CMYK	cmyk(64.2%, 32.8%, 0%, 20%)
CIE-LAB	lab(55.75, 0.44, -40.71)
CIE-LCH	lch(55.75, 40.71, 270.61°)
OKLab	oklab(61.79% -0.0389 -0.1152)
OKLCH	oklch(61.79% 0.122 251.3)
XYZ	xyz(22.5884, 23.6652, 60.4925)
Luminance	0.2367 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4989CC #CC8C49

analogous

#49CBCC #4989CC #4B49CC

triadic

#4989CC #CC4989 #89CC49

tetradic

#4989CC #CC49CB #CC8C49 #49CC4B

square

#4989CC #CC49CB #CC8C49 #49CC4B

split-complementary

#4989CC #CC4B49 #CBCC49

monochromatic

#224C79 #2F6BA9 #4989CC #79A8D9 #A9C7E7

Accessibility & contrast

On white

3.66

#4989CC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.73

#4989CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4989CC

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4989CC	#FFFFFF	#000000	##000000
##4989CC	1.00	3.66	5.73	5.73
#FFFFFF	3.66	1.00	21.00	21.00
#000000	5.73	21.00	1.00	1.00
##000000	5.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C8CCF

Deuteranopia (green-blind)

#5A80CB

Tritanopia (blue-blind)

#0099A1

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #4989cc;
/* rgb */ color: rgb(73, 137, 204);
/* oklch */ color: oklch(61.8% 0.122 251.3);

Tailwind

colors: {
  custom: {
    50: '#88abdc',
    500: '#4989cc',
    950: '#000000',
  },
}

SCSS

$custom: #4989cc;
$custom-light: #88abdc;
$custom-dark: #000000;

JSON

{
  "hex": "#4989cc",
  "rgb": {
    "r": 73,
    "g": 137,
    "b": 204
  },
  "hsl": {
    "h": 210.687,
    "s": 56.223,
    "l": 54.314
  },
  "oklch": {
    "l": 0.61787,
    "c": 0.12159,
    "h": 251.3
  },
  "luminance": 0.23667
}

Semantic roles & 50–950 ramp

primary

#4989CC

secondary

#D4B99D

accent

#9648E0

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #4989CC

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

Preview Lab → · Contrast checker → · Palette generator →