#4488BB#4488BB

#4488BB is a mid, moderate cyan. Relative luminance 0.224; OKLCH L 60.5% C 0.104 H 243.4°. Best body text is #000000 at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#4488BB
RGB	rgb(68, 136, 187)
HSL	hsl(206, 47%, 50%)
HSV	hsv(206, 64%, 73%)
CMYK	cmyk(63.6%, 27.3%, 0%, 26.7%)
CIE-LAB	lab(54.47, -5.61, -33.07)
CIE-LCH	lch(54.47, 33.54, 260.38°)
OKLab	oklab(60.47% -0.0466 -0.0931)
OKLCH	oklch(60.47% 0.104 243.4)
XYZ	xyz(20.1543, 22.4231, 50.2700)
Luminance	0.2243 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4488BB #BB7744

analogous

#44BBB2 #4488BB #444DBB

triadic

#4488BB #BB4488 #88BB44

tetradic

#4488BB #B244BB #BB7744 #4DBB44

square

#4488BB #B244BB #BB7744 #4DBB44

split-complementary

#4488BB #BB444D #BBB244

monochromatic

#234761 #34678E #4488BB #71A5CB #9EC1DC

Accessibility & contrast

On white

3.83

#4488BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.49

#4488BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4488BB

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4488BB	#FFFFFF	#000000	##000000
##4488BB	1.00	3.83	5.49	5.49
#FFFFFF	3.83	1.00	21.00	21.00
#000000	5.49	21.00	1.00	1.00
##000000	5.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7189BD

Deuteranopia (green-blind)

#617DBA

Tritanopia (blue-blind)

#00949A

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #4488bb;
/* rgb */ color: rgb(68, 136, 187);
/* oklch */ color: oklch(60.5% 0.104 243.4);

Tailwind

colors: {
  custom: {
    50: '#83aacf',
    500: '#4488bb',
    950: '#000000',
  },
}

SCSS

$custom: #4488bb;
$custom-light: #83aacf;
$custom-dark: #000000;

JSON

{
  "hex": "#4488bb",
  "rgb": {
    "r": 68,
    "g": 136,
    "b": 187
  },
  "hsl": {
    "h": 205.714,
    "s": 46.667,
    "l": 50
  },
  "oklch": {
    "l": 0.60467,
    "c": 0.10408,
    "h": 243.4
  },
  "luminance": 0.22425
}

Semantic roles & 50–950 ramp

primary

#4488BB

secondary

#C8AA93

accent

#8A51D6

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C1014

muted

#7D7F82

Preview Lab

Preview with #4488BB

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

Preview Lab → · Contrast checker → · Palette generator →