#4489B7#4489B7

#4489B7 is a mid, moderate cyan. Relative luminance 0.225; OKLCH L 60.5% C 0.099 H 240.3°. Best body text is #000000 at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#4489B7
RGB	rgb(68, 137, 183)
HSL	hsl(204, 46%, 49%)
HSV	hsv(204, 63%, 72%)
CMYK	cmyk(62.8%, 25.1%, 0%, 28.2%)
CIE-LAB	lab(54.59, -7.51, -30.60)
CIE-LCH	lch(54.59, 31.51, 256.21°)
OKLab	oklab(60.5% -0.049 -0.0859)
OKLCH	oklch(60.5% 0.099 240.3)
XYZ	xyz(19.8736, 22.5372, 48.0933)
Luminance	0.2254 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4489B7 #B77244

analogous

#44B7AC #4489B7 #4450B7

triadic

#4489B7 #B74489 #89B744

tetradic

#4489B7 #AC44B7 #B77244 #50B744

square

#4489B7 #AC44B7 #B77244 #50B744

split-complementary

#4489B7 #B74450 #B7AC44

monochromatic

#23465E #33688A #4489B7 #6FA5C9 #9BC1DA

Accessibility & contrast

On white

3.81

#4489B7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.51

#4489B7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4489B7

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4489B7	#FFFFFF	#000000	##000000
##4489B7	1.00	3.81	5.51	5.51
#FFFFFF	3.81	1.00	21.00	21.00
#000000	5.51	21.00	1.00	1.00
##000000	5.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7489B9

Deuteranopia (green-blind)

#647EB6

Tritanopia (blue-blind)

#009499

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #4489b7;
/* rgb */ color: rgb(68, 137, 183);
/* oklch */ color: oklch(60.5% 0.099 240.3);

Tailwind

colors: {
  custom: {
    50: '#83abcc',
    500: '#4489b7',
    950: '#000000',
  },
}

SCSS

$custom: #4489b7;
$custom-light: #83abcc;
$custom-dark: #000000;

JSON

{
  "hex": "#4489b7",
  "rgb": {
    "r": 68,
    "g": 137,
    "b": 183
  },
  "hsl": {
    "h": 204,
    "s": 45.817,
    "l": 49.216
  },
  "oklch": {
    "l": 0.60503,
    "c": 0.09892,
    "h": 240.3
  },
  "luminance": 0.22539
}

Semantic roles & 50–950 ramp

primary

#4489B7

secondary

#C6A691

accent

#8752D5

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #4489B7

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

Preview Lab → · Contrast checker → · Palette generator →