#4990D5#4990D5

#4990D5 is a light, vivid cyan. Relative luminance 0.262; OKLCH L 63.8% C 0.126 H 249.9°. Best body text is #000000 at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#4990D5
RGB	rgb(73, 144, 213)
HSL	hsl(210, 63%, 56%)
HSV	hsv(210, 66%, 84%)
CMYK	cmyk(65.7%, 32.4%, 0%, 16.5%)
CIE-LAB	lab(58.19, -0.61, -41.93)
CIE-LCH	lch(58.19, 41.93, 269.17°)
OKLab	oklab(63.85% -0.0435 -0.1187)
OKLCH	oklch(63.85% 0.126 249.9)
XYZ	xyz(24.7267, 26.1646, 66.6850)
Luminance	0.2617 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4990D5 #D58E49

analogous

#49D5D4 #4990D5 #494AD5

triadic

#4990D5 #D54990 #90D549

tetradic

#4990D5 #D449D5 #D58E49 #4AD549

square

#4990D5 #D449D5 #D58E49 #4AD549

split-complementary

#4990D5 #D5494A #D5D449

monochromatic

#1F5385 #2A71B7 #4990D5 #7BAEE0 #ACCDEC

Accessibility & contrast

On white

3.37

#4990D5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.23

#4990D5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4990D5

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4990D5	#FFFFFF	#000000	##000000
##4990D5	1.00	3.37	6.23	6.23
#FFFFFF	3.37	1.00	21.00	21.00
#000000	6.23	21.00	1.00	1.00
##000000	6.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7293D8

Deuteranopia (green-blind)

#5E86D4

Tritanopia (blue-blind)

#00A0A9

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #4990d5;
/* rgb */ color: rgb(73, 144, 213);
/* oklch */ color: oklch(63.8% 0.126 249.9);

Tailwind

colors: {
  custom: {
    50: '#89b0e2',
    500: '#4990d5',
    950: '#000000',
  },
}

SCSS

$custom: #4990d5;
$custom-light: #89b0e2;
$custom-dark: #000000;

JSON

{
  "hex": "#4990d5",
  "rgb": {
    "r": 73,
    "g": 144,
    "b": 213
  },
  "hsl": {
    "h": 209.571,
    "s": 62.5,
    "l": 56.078
  },
  "oklch": {
    "l": 0.63846,
    "c": 0.12641,
    "h": 249.9
  },
  "luminance": 0.26167
}

Semantic roles & 50–950 ramp

primary

#4990D5

secondary

#DABCA0

accent

#9342E6

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #4990D5

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

Preview Lab → · Contrast checker → · Palette generator →