#5490E9#5490E9

#5490E9 is a light, vivid blue. Relative luminance 0.277; OKLCH L 65.4% C 0.148 H 258.1°. Best body text is #000000 at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#5490E9
RGB	rgb(84, 144, 233)
HSL	hsl(216, 77%, 62%)
HSV	hsv(216, 64%, 91%)
CMYK	cmyk(63.9%, 38.2%, 0%, 8.6%)
CIE-LAB	lab(59.63, 8.02, -50.78)
CIE-LCH	lch(59.63, 51.41, 278.98°)
OKLab	oklab(65.41% -0.0303 -0.1444)
OKLCH	oklch(65.41% 0.148 258.1)
XYZ	xyz(28.3321, 27.7118, 80.9308)
Luminance	0.2772 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5490E9 #E9AD54

analogous

#54DAE9 #5490E9 #6354E9

triadic

#5490E9 #E95490 #90E954

tetradic

#5490E9 #E954DA #E9AD54 #54E963

square

#5490E9 #E954DA #E9AD54 #54E963

split-complementary

#5490E9 #E96354 #DAE954

monochromatic

#1653AC #1E6DE2 #5490E9 #8AB3F0 #C0D6F7

Accessibility & contrast

On white

3.21

#5490E9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.54

#5490E9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5490E9

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5490E9	#FFFFFF	#000000	##000000
##5490E9	1.00	3.21	6.54	6.54
#FFFFFF	3.21	1.00	21.00	21.00
#000000	6.54	21.00	1.00	1.00
##000000	6.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6997ED

Deuteranopia (green-blind)

#5389E7

Tritanopia (blue-blind)

#00A4B1

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #5490e9;
/* rgb */ color: rgb(84, 144, 233);
/* oklch */ color: oklch(65.4% 0.148 258.1);

Tailwind

colors: {
  custom: {
    50: '#92b0f0',
    500: '#5490e9',
    950: '#000000',
  },
}

SCSS

$custom: #5490e9;
$custom-light: #92b0f0;
$custom-dark: #000000;

JSON

{
  "hex": "#5490e9",
  "rgb": {
    "r": 84,
    "g": 144,
    "b": 233
  },
  "hsl": {
    "h": 215.839,
    "s": 77.202,
    "l": 62.157
  },
  "oklch": {
    "l": 0.65413,
    "c": 0.14753,
    "h": 258.1
  },
  "luminance": 0.27715
}

Semantic roles & 50–950 ramp

primary

#5490E9

secondary

#E8D2B1

accent

#870CD9

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #5490E9

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

Preview Lab → · Contrast checker → · Palette generator →