#4489CB#4489CB

#4489CB is a mid, vivid cyan. Relative luminance 0.234; OKLCH L 61.5% C 0.122 H 249.6°. Best body text is #000000 at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#4489CB
RGB	rgb(68, 137, 203)
HSL	hsl(209, 56%, 53%)
HSV	hsv(209, 67%, 80%)
CMYK	cmyk(66.5%, 32.5%, 0%, 20.4%)
CIE-LAB	lab(55.51, -0.76, -40.53)
CIE-LCH	lch(55.51, 40.54, 268.93°)
OKLab	oklab(61.53% -0.0428 -0.1147)
OKLCH	oklch(61.53% 0.122 249.6)
XYZ	xyz(22.1050, 23.4298, 59.8458)
Luminance	0.2343 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4489CB #CB8644

analogous

#44CBC9 #4489CB #4446CB

triadic

#4489CB #CB4489 #89CB44

tetradic

#4489CB #C944CB #CB8644 #46CB44

square

#4489CB #C944CB #CB8644 #46CB44

split-complementary

#4489CB #CB4446 #CBC944

monochromatic

#204B74 #2E6AA4 #4489CB #74A7D8 #A4C5E6

Accessibility & contrast

On white

3.69

#4489CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.69

#4489CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4489CB

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4489CB	#FFFFFF	#000000	##000000
##4489CB	1.00	3.69	5.69	5.69
#FFFFFF	3.69	1.00	21.00	21.00
#000000	5.69	21.00	1.00	1.00
##000000	5.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C8CCE

Deuteranopia (green-blind)

#597FCA

Tritanopia (blue-blind)

#0099A1

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #4489cb;
/* rgb */ color: rgb(68, 137, 203);
/* oklch */ color: oklch(61.5% 0.122 249.6);

Tailwind

colors: {
  custom: {
    50: '#86abdb',
    500: '#4489cb',
    950: '#000000',
  },
}

SCSS

$custom: #4489cb;
$custom-light: #86abdb;
$custom-dark: #000000;

JSON

{
  "hex": "#4489cb",
  "rgb": {
    "r": 68,
    "g": 137,
    "b": 203
  },
  "hsl": {
    "h": 209.333,
    "s": 56.485,
    "l": 53.137
  },
  "oklch": {
    "l": 0.61531,
    "c": 0.12246,
    "h": 249.6
  },
  "luminance": 0.23432
}

Semantic roles & 50–950 ramp

primary

#4489CB

secondary

#D3B598

accent

#9248E0

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #4489CB

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

Preview Lab → · Contrast checker → · Palette generator →