#4989CE#4989CE

#4989CE is a mid, vivid cyan. Relative luminance 0.238; OKLCH L 61.9% C 0.124 H 252.0°. Best body text is #000000 at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#4989CE
RGB	rgb(73, 137, 206)
HSL	hsl(211, 58%, 55%)
HSV	hsv(211, 65%, 81%)
CMYK	cmyk(64.6%, 33.5%, 0%, 19.2%)
CIE-LAB	lab(55.85, 1.12, -41.68)
CIE-LCH	lch(55.85, 41.70, 271.53°)
OKLab	oklab(61.9% -0.0383 -0.118)
OKLCH	oklch(61.9% 0.124 252)
XYZ	xyz(22.8298, 23.7618, 61.7639)
Luminance	0.2376 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4989CE #CE8E49

analogous

#49CCCE #4989CE #4C49CE

triadic

#4989CE #CE4989 #89CE49

tetradic

#4989CE #CE49CC #CE8E49 #49CE4C

square

#4989CE #CE49CC #CE8E49 #49CE4C

split-complementary

#4989CE #CE4C49 #CCCE49

monochromatic

#214D7B #2E6BAC #4989CE #79A8DB #A9C8E8

Accessibility & contrast

On white

3.65

#4989CE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.75

#4989CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4989CE

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4989CE	#FFFFFF	#000000	##000000
##4989CE	1.00	3.65	5.75	5.75
#FFFFFF	3.65	1.00	21.00	21.00
#000000	5.75	21.00	1.00	1.00
##000000	5.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B8DD1

Deuteranopia (green-blind)

#5980CD

Tritanopia (blue-blind)

#0099A2

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #4989ce;
/* rgb */ color: rgb(73, 137, 206);
/* oklch */ color: oklch(61.9% 0.124 252.0);

Tailwind

colors: {
  custom: {
    50: '#88abdd',
    500: '#4989ce',
    950: '#000000',
  },
}

SCSS

$custom: #4989ce;
$custom-light: #88abdd;
$custom-dark: #000000;

JSON

{
  "hex": "#4989ce",
  "rgb": {
    "r": 73,
    "g": 137,
    "b": 206
  },
  "hsl": {
    "h": 211.128,
    "s": 57.576,
    "l": 54.706
  },
  "oklch": {
    "l": 0.61895,
    "c": 0.12411,
    "h": 252
  },
  "luminance": 0.23764
}

Semantic roles & 50–950 ramp

primary

#4989CE

secondary

#D5BA9D

accent

#9747E1

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0D1015

muted

#7D7F83

Preview Lab

Preview with #4989CE

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

Preview Lab → · Contrast checker → · Palette generator →