#4499E0#4499E0

#4499E0 is a light, vivid cyan. Relative luminance 0.294; OKLCH L 66.3% C 0.134 H 246.9°. Best body text is #000000 at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#4499E0
RGB	rgb(68, 153, 224)
HSL	hsl(207, 72%, 57%)
HSV	hsv(207, 70%, 88%)
CMYK	cmyk(69.6%, 31.7%, 0%, 12.2%)
CIE-LAB	lab(61.12, -2.84, -43.46)
CIE-LCH	lch(61.12, 43.55, 266.26°)
OKLab	oklab(66.28% -0.0525 -0.1231)
OKLCH	oklch(66.28% 0.134 246.9)
XYZ	xyz(27.2246, 29.3903, 74.7447)
Luminance	0.2939 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4499E0 #E08B44

analogous

#44E0D9 #4499E0 #444BE0

triadic

#4499E0 #E04499 #99E044

tetradic

#4499E0 #D944E0 #E08B44 #4BE044

square

#4499E0 #D944E0 #E08B44 #4BE044

split-complementary

#4499E0 #E0444B #E0D944

monochromatic

#185A91 #217BC6 #4499E0 #78B6E9 #ADD2F1

Accessibility & contrast

On white

3.05

#4499E0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.88

#4499E0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4499E0

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4499E0	#FFFFFF	#000000	##000000
##4499E0	1.00	3.05	6.88	6.88
#FFFFFF	3.05	1.00	21.00	21.00
#000000	6.88	21.00	1.00	1.00
##000000	6.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#799CE3

Deuteranopia (green-blind)

#638DDF

Tritanopia (blue-blind)

#00AAB2

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #4499e0;
/* rgb */ color: rgb(68, 153, 224);
/* oklch */ color: oklch(66.3% 0.134 246.9);

Tailwind

colors: {
  custom: {
    50: '#89b6ea',
    500: '#4499e0',
    950: '#000000',
  },
}

SCSS

$custom: #4499e0;
$custom-light: #89b6ea;
$custom-dark: #000000;

JSON

{
  "hex": "#4499e0",
  "rgb": {
    "r": 68,
    "g": 153,
    "b": 224
  },
  "hsl": {
    "h": 207.308,
    "s": 71.56,
    "l": 57.255
  },
  "oklch": {
    "l": 0.66276,
    "c": 0.13384,
    "h": 246.9
  },
  "luminance": 0.29393
}

Semantic roles & 50–950 ramp

primary

#4499E0

secondary

#E0BDA0

accent

#8C3AEE

background

#F9FBFE

surface

#F1F6FD

border

#CBD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #4499E0

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

Preview Lab → · Contrast checker → · Palette generator →