#4490EA#4490EA

#4490EA is a light, vivid cyan. Relative luminance 0.271; OKLCH L 64.8% C 0.155 H 254.4°. Best body text is #000000 at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#4490EA
RGB	rgb(68, 144, 234)
HSL	hsl(213, 80%, 59%)
HSV	hsv(213, 71%, 92%)
CMYK	cmyk(70.9%, 38.5%, 0%, 8.2%)
CIE-LAB	lab(59.08, 5.89, -52.24)
CIE-LCH	lch(59.08, 52.57, 276.43°)
OKLab	oklab(64.84% -0.0416 -0.1489)
OKLCH	oklch(64.84% 0.155 254.4)
XYZ	xyz(27.2030, 27.1130, 81.6256)
Luminance	0.2712 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4490EA #EA9E44

analogous

#44E3EA #4490EA #4B44EA

triadic

#4490EA #EA4490 #90EA44

tetradic

#4490EA #EA44E3 #EA9E44 #44EA4B

square

#4490EA #EA44E3 #EA9E44 #44EA4B

split-complementary

#4490EA #EA4B44 #E3EA44

monochromatic

#1254A1 #1870D8 #4490EA #7BB1F0 #B2D1F6

Accessibility & contrast

On white

3.27

#4490EA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.42

#4490EA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4490EA

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4490EA	#FFFFFF	#000000	##000000
##4490EA	1.00	3.27	6.42	6.42
#FFFFFF	3.27	1.00	21.00	21.00
#000000	6.42	21.00	1.00	1.00
##000000	6.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6697EE

Deuteranopia (green-blind)

#4D87E8

Tritanopia (blue-blind)

#00A5B2

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #4490ea;
/* rgb */ color: rgb(68, 144, 234);
/* oklch */ color: oklch(64.8% 0.155 254.4);

Tailwind

colors: {
  custom: {
    50: '#8bb0f1',
    500: '#4490ea',
    950: '#000000',
  },
}

SCSS

$custom: #4490ea;
$custom-light: #8bb0f1;
$custom-dark: #000000;

JSON

{
  "hex": "#4490ea",
  "rgb": {
    "r": 68,
    "g": 144,
    "b": 234
  },
  "hsl": {
    "h": 212.53,
    "s": 79.808,
    "l": 59.216
  },
  "oklch": {
    "l": 0.64836,
    "c": 0.15458,
    "h": 254.4
  },
  "luminance": 0.27116
}

Semantic roles & 50–950 ramp

primary

#4490EA

secondary

#E5C8A4

accent

#9C32F6

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0D1017

muted

#7E7F85

Preview Lab

Preview with #4490EA

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

Preview Lab → · Contrast checker → · Palette generator →