#4990D1#4990D1

#4990D1 is a light, vivid cyan. Relative luminance 0.260; OKLCH L 63.6% C 0.122 H 248.4°. Best body text is #000000 at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#4990D1
RGB	rgb(73, 144, 209)
HSL	hsl(209, 60%, 55%)
HSV	hsv(209, 65%, 82%)
CMYK	cmyk(65.1%, 31.1%, 0%, 18%)
CIE-LAB	lab(58.00, -1.96, -39.98)
CIE-LCH	lch(58.00, 40.03, 267.19°)
OKLab	oklab(63.63% -0.0447 -0.113)
OKLCH	oklch(63.63% 0.122 248.4)
XYZ	xyz(24.2253, 25.9640, 64.0441)
Luminance	0.2597 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4990D1 #D18A49

analogous

#49D1CE #4990D1 #494CD1

triadic

#4990D1 #D14990 #90D149

tetradic

#4990D1 #CE49D1 #D18A49 #4CD149

square

#4990D1 #CE49D1 #D18A49 #4CD149

split-complementary

#4990D1 #D1494C #D1CE49

monochromatic

#20527F #2D71B0 #4990D1 #7AAEDD #ABCCEA

Accessibility & contrast

On white

3.39

#4990D1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.19

#4990D1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4990D1

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4990D1	#FFFFFF	#000000	##000000
##4990D1	1.00	3.39	6.19	6.19
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.19	21.00	1.00	1.00
##000000	6.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7493D4

Deuteranopia (green-blind)

#6185D0

Tritanopia (blue-blind)

#009FA7

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #4990d1;
/* rgb */ color: rgb(73, 144, 209);
/* oklch */ color: oklch(63.6% 0.122 248.4);

Tailwind

colors: {
  custom: {
    50: '#89b0df',
    500: '#4990d1',
    950: '#000000',
  },
}

SCSS

$custom: #4990d1;
$custom-light: #89b0df;
$custom-dark: #000000;

JSON

{
  "hex": "#4990d1",
  "rgb": {
    "r": 73,
    "g": 144,
    "b": 209
  },
  "hsl": {
    "h": 208.676,
    "s": 59.649,
    "l": 55.294
  },
  "oklch": {
    "l": 0.63634,
    "c": 0.12151,
    "h": 248.4
  },
  "luminance": 0.25966
}

Semantic roles & 50–950 ramp

primary

#4990D1

secondary

#D7BA9E

accent

#9045E3

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #4990D1

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

Preview Lab → · Contrast checker → · Palette generator →