#4490A5#4490A5

#4490A5 is a mid, moderate cyan. Relative luminance 0.239; OKLCH L 61.4% C 0.081 H 218.5°. Best body text is #000000 at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#4490A5
RGB	rgb(68, 144, 165)
HSL	hsl(193, 42%, 46%)
HSV	hsv(193, 59%, 65%)
CMYK	cmyk(58.8%, 12.7%, 0%, 35.3%)
CIE-LAB	lab(55.98, -17.15, -18.17)
CIE-LCH	lch(55.98, 24.98, 226.66°)
OKLab	oklab(61.37% -0.0634 -0.0504)
OKLCH	oklch(61.37% 0.081 218.5)
XYZ	xyz(19.1460, 23.8902, 39.1923)
Luminance	0.2389 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4490A5 #A55944

analogous

#44A589 #4490A5 #445FA5

triadic

#4490A5 #A54490 #90A544

tetradic

#4490A5 #8944A5 #A55944 #5FA544

square

#4490A5 #8944A5 #A55944 #5FA544

split-complementary

#4490A5 #A5445F #A58944

monochromatic

#20444E #326A7A #4490A5 #66ADC0 #92C4D2

Accessibility & contrast

On white

3.63

#4490A5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.78

#4490A5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4490A5

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4490A5	#FFFFFF	#000000	##000000
##4490A5	1.00	3.63	5.78	5.78
#FFFFFF	3.63	1.00	21.00	21.00
#000000	5.78	21.00	1.00	1.00
##000000	5.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#838CA6

Deuteranopia (green-blind)

#7482A5

Tritanopia (blue-blind)

#009797

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #4490a5;
/* rgb */ color: rgb(68, 144, 165);
/* oklch */ color: oklch(61.4% 0.081 218.5);

Tailwind

colors: {
  custom: {
    50: '#81b0bf',
    500: '#4490a5',
    950: '#000000',
  },
}

SCSS

$custom: #4490a5;
$custom-light: #81b0bf;
$custom-dark: #000000;

JSON

{
  "hex": "#4490a5",
  "rgb": {
    "r": 68,
    "g": 144,
    "b": 165
  },
  "hsl": {
    "h": 192.99,
    "s": 41.631,
    "l": 45.686
  },
  "oklch": {
    "l": 0.61368,
    "c": 0.08102,
    "h": 218.5
  },
  "luminance": 0.23892
}

Semantic roles & 50–950 ramp

primary

#4490A5

secondary

#BD9387

accent

#7156D1

background

#F8FAFB

surface

#EFF4F7

border

#CACED0

text

#0B1012

muted

#7C7F81

Preview Lab

Preview with #4490A5

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

Preview Lab → · Contrast checker → · Palette generator →