#4490C3#4490C3

#4490C3 is a light, moderate cyan. Relative luminance 0.251; OKLCH L 62.7% C 0.108 H 240.8°. Best body text is #000000 at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#4490C3
RGB	rgb(68, 144, 195)
HSL	hsl(204, 51%, 52%)
HSV	hsv(204, 65%, 76%)
CMYK	cmyk(65.1%, 26.2%, 0%, 23.5%)
CIE-LAB	lab(57.19, -7.52, -33.38)
CIE-LCH	lch(57.19, 34.22, 257.31°)
OKLab	oklab(62.73% -0.0524 -0.0939)
OKLCH	oklch(62.73% 0.108 240.8)
XYZ	xyz(22.2037, 25.1133, 55.2964)
Luminance	0.2512 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4490C3 #C37744

analogous

#44C3B6 #4490C3 #4451C3

triadic

#4490C3 #C34490 #90C344

tetradic

#4490C3 #B644C3 #C37744 #51C344

square

#4490C3 #B644C3 #C37744 #51C344

split-complementary

#4490C3 #C34451 #C3B644

monochromatic

#224D6A #316F99 #4490C3 #72ACD2 #A1C7E1

Accessibility & contrast

On white

3.49

#4490C3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.02

#4490C3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4490C3

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4490C3	#FFFFFF	#000000	##000000
##4490C3	1.00	3.49	6.02	6.02
#FFFFFF	3.49	1.00	21.00	21.00
#000000	6.02	21.00	1.00	1.00
##000000	6.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7990C5

Deuteranopia (green-blind)

#6784C2

Tritanopia (blue-blind)

#009DA2

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #4490c3;
/* rgb */ color: rgb(68, 144, 195);
/* oklch */ color: oklch(62.7% 0.108 240.8);

Tailwind

colors: {
  custom: {
    50: '#85b0d5',
    500: '#4490c3',
    950: '#000000',
  },
}

SCSS

$custom: #4490c3;
$custom-light: #85b0d5;
$custom-dark: #000000;

JSON

{
  "hex": "#4490c3",
  "rgb": {
    "r": 68,
    "g": 144,
    "b": 195
  },
  "hsl": {
    "h": 204.094,
    "s": 51.417,
    "l": 51.569
  },
  "oklch": {
    "l": 0.62729,
    "c": 0.10758,
    "h": 240.8
  },
  "luminance": 0.25116
}

Semantic roles & 50–950 ramp

primary

#4490C3

secondary

#CDAC95

accent

#864DDB

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C1014

muted

#7D7F83

Preview Lab

Preview with #4490C3

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

Preview Lab → · Contrast checker → · Palette generator →