#4489B3#4489B3

#4489B3 is a mid, moderate cyan. Relative luminance 0.224; OKLCH L 60.3% C 0.095 H 237.9°. Best body text is #000000 at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#4489B3
RGB	rgb(68, 137, 179)
HSL	hsl(203, 45%, 48%)
HSV	hsv(203, 62%, 70%)
CMYK	cmyk(62%, 23.5%, 0%, 29.8%)
CIE-LAB	lab(54.42, -8.83, -28.58)
CIE-LCH	lch(54.42, 29.91, 252.84°)
OKLab	oklab(60.31% -0.0503 -0.0801)
OKLCH	oklch(60.31% 0.095 237.9)
XYZ	xyz(19.4632, 22.3730, 45.9318)
Luminance	0.2238 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4489B3 #B36E44

analogous

#44B3A5 #4489B3 #4451B3

triadic

#4489B3 #B34489 #89B344

tetradic

#4489B3 #A544B3 #B36E44 #51B344

square

#4489B3 #A544B3 #B36E44 #51B344

split-complementary

#4489B3 #B34451 #B3A544

monochromatic

#22455A #336787 #4489B3 #6DA5C7 #99C0D8

Accessibility & contrast

On white

3.84

#4489B3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.48

#4489B3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4489B3

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4489B3	#FFFFFF	#000000	##000000
##4489B3	1.00	3.84	5.48	5.48
#FFFFFF	3.84	1.00	21.00	21.00
#000000	5.48	21.00	1.00	1.00
##000000	5.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7688B5

Deuteranopia (green-blind)

#667DB2

Tritanopia (blue-blind)

#009497

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #4489b3;
/* rgb */ color: rgb(68, 137, 179);
/* oklch */ color: oklch(60.3% 0.095 237.9);

Tailwind

colors: {
  custom: {
    50: '#82abca',
    500: '#4489b3',
    950: '#000000',
  },
}

SCSS

$custom: #4489b3;
$custom-light: #82abca;
$custom-dark: #000000;

JSON

{
  "hex": "#4489b3",
  "rgb": {
    "r": 68,
    "g": 137,
    "b": 179
  },
  "hsl": {
    "h": 202.703,
    "s": 44.939,
    "l": 48.431
  },
  "oklch": {
    "l": 0.6031,
    "c": 0.09463,
    "h": 237.9
  },
  "luminance": 0.22375
}

Semantic roles & 50–950 ramp

primary

#4489B3

secondary

#C4A38E

accent

#8453D5

background

#F8FAFC

surface

#F0F4F8

border

#CBCED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #4489B3

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

Preview Lab → · Contrast checker → · Palette generator →