#4489BB#4489BB

#4489BB is a mid, moderate cyan. Relative luminance 0.227; OKLCH L 60.7% C 0.103 H 242.6°. Best body text is #000000 at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#4489BB
RGB	rgb(68, 137, 187)
HSL	hsl(205, 47%, 50%)
HSV	hsv(205, 64%, 73%)
CMYK	cmyk(63.6%, 26.7%, 0%, 26.7%)
CIE-LAB	lab(54.77, -6.18, -32.61)
CIE-LCH	lch(54.77, 33.19, 259.27°)
OKLab	oklab(60.7% -0.0476 -0.0917)
OKLCH	oklch(60.7% 0.103 242.6)
XYZ	xyz(20.2958, 22.7061, 50.3172)
Luminance	0.2271 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4489BB #BB7644

analogous

#44BBB2 #4489BB #444DBB

triadic

#4489BB #BB4489 #89BB44

tetradic

#4489BB #B244BB #BB7644 #4DBB44

square

#4489BB #B244BB #BB7644 #4DBB44

split-complementary

#4489BB #BB444D #BBB244

monochromatic

#234761 #34688E #4489BB #71A5CB #9EC2DC

Accessibility & contrast

On white

3.79

#4489BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.54

#4489BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4489BB

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4489BB	#FFFFFF	#000000	##000000
##4489BB	1.00	3.79	5.54	5.54
#FFFFFF	3.79	1.00	21.00	21.00
#000000	5.54	21.00	1.00	1.00
##000000	5.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#738ABD

Deuteranopia (green-blind)

#627EBA

Tritanopia (blue-blind)

#00959A

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #4489bb;
/* rgb */ color: rgb(68, 137, 187);
/* oklch */ color: oklch(60.7% 0.103 242.6);

Tailwind

colors: {
  custom: {
    50: '#83abcf',
    500: '#4489bb',
    950: '#000000',
  },
}

SCSS

$custom: #4489bb;
$custom-light: #83abcf;
$custom-dark: #000000;

JSON

{
  "hex": "#4489bb",
  "rgb": {
    "r": 68,
    "g": 137,
    "b": 187
  },
  "hsl": {
    "h": 205.21,
    "s": 46.667,
    "l": 50
  },
  "oklch": {
    "l": 0.607,
    "c": 0.10338,
    "h": 242.6
  },
  "luminance": 0.22708
}

Semantic roles & 50–950 ramp

primary

#4489BB

secondary

#C8A993

accent

#8951D6

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C1014

muted

#7D7F82

Preview Lab

Preview with #4489BB

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

Preview Lab → · Contrast checker → · Palette generator →