#4490CC#4490CC

#4490CC is a light, moderate cyan. Relative luminance 0.255; OKLCH L 63.2% C 0.118 H 245.1°. Best body text is #000000 at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#4490CC
RGB	rgb(68, 144, 204)
HSL	hsl(206, 57%, 53%)
HSV	hsv(206, 67%, 80%)
CMYK	cmyk(66.7%, 29.4%, 0%, 20%)
CIE-LAB	lab(57.59, -4.49, -37.83)
CIE-LCH	lch(57.59, 38.09, 263.23°)
OKLab	oklab(63.18% -0.0496 -0.1068)
OKLCH	oklch(63.18% 0.118 245.1)
XYZ	xyz(23.2521, 25.5327, 60.8179)
Luminance	0.2554 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4490CC #CC8044

analogous

#44CCC4 #4490CC #444CCC

triadic

#4490CC #CC4490 #90CC44

tetradic

#4490CC #C444CC #CC8044 #4CCC44

square

#4490CC #C444CC #CC8044 #4CCC44

split-complementary

#4490CC #CC444C #CCC444

monochromatic

#205076 #2D70A6 #4490CC #74ADD9 #A4C9E6

Accessibility & contrast

On white

3.44

#4490CC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.11

#4490CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4490CC

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4490CC	#FFFFFF	#000000	##000000
##4490CC	1.00	3.44	6.11	6.11
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.11	21.00	1.00	1.00
##000000	6.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7592CF

Deuteranopia (green-blind)

#6384CB

Tritanopia (blue-blind)

#009EA5

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #4490cc;
/* rgb */ color: rgb(68, 144, 204);
/* oklch */ color: oklch(63.2% 0.118 245.1);

Tailwind

colors: {
  custom: {
    50: '#86b0dc',
    500: '#4490cc',
    950: '#000000',
  },
}

SCSS

$custom: #4490cc;
$custom-light: #86b0dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4490cc",
  "rgb": {
    "r": 68,
    "g": 144,
    "b": 204
  },
  "hsl": {
    "h": 206.471,
    "s": 57.143,
    "l": 53.333
  },
  "oklch": {
    "l": 0.63183,
    "c": 0.11776,
    "h": 245.1
  },
  "luminance": 0.25535
}

Semantic roles & 50–950 ramp

primary

#4490CC

secondary

#D3B299

accent

#8B47E0

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #4490CC

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

Preview Lab → · Contrast checker → · Palette generator →