#5490E1#5490E1

#5490E1 is a light, vivid cyan. Relative luminance 0.273; OKLCH L 65.0% C 0.137 H 256.4°. Best body text is #000000 at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#5490E1
RGB	rgb(84, 144, 225)
HSL	hsl(214, 70%, 61%)
HSV	hsv(214, 63%, 88%)
CMYK	cmyk(62.7%, 36%, 0%, 11.8%)
CIE-LAB	lab(59.22, 5.34, -46.98)
CIE-LCH	lch(59.22, 47.28, 276.48°)
OKLab	oklab(64.96% -0.0322 -0.1333)
OKLCH	oklch(64.96% 0.137 256.4)
XYZ	xyz(27.2151, 27.2650, 75.0480)
Luminance	0.2727 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5490E1 #E1A554

analogous

#54D6E1 #5490E1 #5E54E1

triadic

#5490E1 #E15490 #90E154

tetradic

#5490E1 #E154D6 #E1A554 #54E15E

square

#5490E1 #E154D6 #E1A554 #54E15E

split-complementary

#5490E1 #E15E54 #D6E154

monochromatic

#1C549F #256FD3 #5490E1 #88B2EA #BCD4F3

Accessibility & contrast

On white

3.25

#5490E1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.45

#5490E1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5490E1

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5490E1	#FFFFFF	#000000	##000000
##5490E1	1.00	3.25	6.45	6.45
#FFFFFF	3.25	1.00	21.00	21.00
#000000	6.45	21.00	1.00	1.00
##000000	6.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D96E4

Deuteranopia (green-blind)

#5988DF

Tritanopia (blue-blind)

#00A3AE

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #5490e1;
/* rgb */ color: rgb(84, 144, 225);
/* oklch */ color: oklch(65.0% 0.137 256.4);

Tailwind

colors: {
  custom: {
    50: '#90b0eb',
    500: '#5490e1',
    950: '#000000',
  },
}

SCSS

$custom: #5490e1;
$custom-light: #90b0eb;
$custom-dark: #000000;

JSON

{
  "hex": "#5490e1",
  "rgb": {
    "r": 84,
    "g": 144,
    "b": 225
  },
  "hsl": {
    "h": 214.468,
    "s": 70.149,
    "l": 60.588
  },
  "oklch": {
    "l": 0.64962,
    "c": 0.1371,
    "h": 256.4
  },
  "luminance": 0.27268
}

Semantic roles & 50–950 ramp

primary

#5490E1

secondary

#E3CCAE

accent

#8113D2

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #5490E1

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

Preview Lab → · Contrast checker → · Palette generator →