#4490C5#4490C5

#4490C5 is a light, moderate cyan. Relative luminance 0.252; OKLCH L 62.8% C 0.110 H 241.9°. Best body text is #000000 at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#4490C5
RGB	rgb(68, 144, 197)
HSL	hsl(205, 53%, 52%)
HSV	hsv(205, 65%, 77%)
CMYK	cmyk(65.5%, 26.9%, 0%, 22.7%)
CIE-LAB	lab(57.27, -6.85, -34.38)
CIE-LCH	lch(57.27, 35.05, 258.73°)
OKLab	oklab(62.83% -0.0518 -0.0968)
OKLCH	oklch(62.83% 0.11 241.9)
XYZ	xyz(22.4314, 25.2044, 56.4953)
Luminance	0.2521 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4490C5 #C57944

analogous

#44C5B9 #4490C5 #4450C5

triadic

#4490C5 #C54490 #90C544

tetradic

#4490C5 #B944C5 #C57944 #50C544

square

#4490C5 #B944C5 #C57944 #50C544

split-complementary

#4490C5 #C54450 #C5B944

monochromatic

#224E6D #306F9C #4490C5 #73ACD3 #A1C7E2

Accessibility & contrast

On white

3.48

#4490C5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.04

#4490C5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4490C5

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4490C5	#FFFFFF	#000000	##000000
##4490C5	1.00	3.48	6.04	6.04
#FFFFFF	3.48	1.00	21.00	21.00
#000000	6.04	21.00	1.00	1.00
##000000	6.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7891C7

Deuteranopia (green-blind)

#6684C4

Tritanopia (blue-blind)

#009DA2

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #4490c5;
/* rgb */ color: rgb(68, 144, 197);
/* oklch */ color: oklch(62.8% 0.110 241.9);

Tailwind

colors: {
  custom: {
    50: '#85b0d6',
    500: '#4490c5',
    950: '#000000',
  },
}

SCSS

$custom: #4490c5;
$custom-light: #85b0d6;
$custom-dark: #000000;

JSON

{
  "hex": "#4490c5",
  "rgb": {
    "r": 68,
    "g": 144,
    "b": 197
  },
  "hsl": {
    "h": 204.651,
    "s": 52.653,
    "l": 51.961
  },
  "oklch": {
    "l": 0.62828,
    "c": 0.10978,
    "h": 241.9
  },
  "luminance": 0.25207
}

Semantic roles & 50–950 ramp

primary

#4490C5

secondary

#CFAD96

accent

#874CDC

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C1014

muted

#7D7F83

Preview Lab

Preview with #4490C5

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

Preview Lab → · Contrast checker → · Palette generator →