#4490D6#4490D6

#4490D6 is a light, vivid cyan. Relative luminance 0.260; OKLCH L 63.7% C 0.130 H 248.9°. Best body text is #000000 at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#4490D6
RGB	rgb(68, 144, 214)
HSL	hsl(209, 64%, 55%)
HSV	hsv(209, 68%, 84%)
CMYK	cmyk(68.2%, 32.7%, 0%, 16.1%)
CIE-LAB	lab(58.06, -1.07, -42.70)
CIE-LCH	lch(58.06, 42.72, 268.56°)
OKLab	oklab(63.71% -0.0466 -0.121)
OKLCH	oklch(63.71% 0.13 248.9)
XYZ	xyz(24.4902, 26.0279, 67.3385)
Luminance	0.2603 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4490D6 #D68A44

analogous

#44D6D3 #4490D6 #4447D6

triadic

#4490D6 #D64490 #90D644

tetradic

#4490D6 #D344D6 #D68A44 #47D644

square

#4490D6 #D344D6 #D68A44 #47D644

split-complementary

#4490D6 #D64447 #D6D344

monochromatic

#1D5283 #2871B5 #4490D6 #76AEE1 #A8CCEC

Accessibility & contrast

On white

3.38

#4490D6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.21

#4490D6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4490D6

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4490D6	#FFFFFF	#000000	##000000
##4490D6	1.00	3.38	6.21	6.21
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.21	21.00	1.00	1.00
##000000	6.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7193D9

Deuteranopia (green-blind)

#5C85D5

Tritanopia (blue-blind)

#00A1A9

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #4490d6;
/* rgb */ color: rgb(68, 144, 214);
/* oklch */ color: oklch(63.7% 0.130 248.9);

Tailwind

colors: {
  custom: {
    50: '#87b0e3',
    500: '#4490d6',
    950: '#000000',
  },
}

SCSS

$custom: #4490d6;
$custom-light: #87b0e3;
$custom-dark: #000000;

JSON

{
  "hex": "#4490d6",
  "rgb": {
    "r": 68,
    "g": 144,
    "b": 214
  },
  "hsl": {
    "h": 208.767,
    "s": 64.035,
    "l": 55.294
  },
  "oklch": {
    "l": 0.6371,
    "c": 0.12968,
    "h": 248.9
  },
  "luminance": 0.26031
}

Semantic roles & 50–950 ramp

primary

#4490D6

secondary

#D9BA9C

accent

#9041E7

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0D1015

muted

#7D7F83

Preview Lab

Preview with #4490D6

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

Preview Lab → · Contrast checker → · Palette generator →