#5490E5#5490E5

#5490E5 is a light, vivid blue. Relative luminance 0.275; OKLCH L 65.2% C 0.142 H 257.3°. Best body text is #000000 at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#5490E5
RGB	rgb(84, 144, 229)
HSL	hsl(215, 74%, 61%)
HSV	hsv(215, 63%, 90%)
CMYK	cmyk(63.3%, 37.1%, 0%, 10.2%)
CIE-LAB	lab(59.42, 6.68, -48.88)
CIE-LCH	lch(59.42, 49.34, 277.78°)
OKLab	oklab(65.19% -0.0312 -0.1388)
OKLCH	oklch(65.19% 0.142 257.3)
XYZ	xyz(27.7672, 27.4858, 77.9555)
Luminance	0.2749 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5490E5 #E5A954

analogous

#54D9E5 #5490E5 #6154E5

triadic

#5490E5 #E55490 #90E554

tetradic

#5490E5 #E554D9 #E5A954 #54E561

square

#5490E5 #E554D9 #E5A954 #54E561

split-complementary

#5490E5 #E56154 #D9E554

monochromatic

#1953A5 #216EDB #5490E5 #89B2ED #BED5F5

Accessibility & contrast

On white

3.23

#5490E5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.50

#5490E5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5490E5

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5490E5	#FFFFFF	#000000	##000000
##5490E5	1.00	3.23	6.50	6.50
#FFFFFF	3.23	1.00	21.00	21.00
#000000	6.50	21.00	1.00	1.00
##000000	6.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B96E8

Deuteranopia (green-blind)

#5689E3

Tritanopia (blue-blind)

#00A3AF

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #5490e5;
/* rgb */ color: rgb(84, 144, 229);
/* oklch */ color: oklch(65.2% 0.142 257.3);

Tailwind

colors: {
  custom: {
    50: '#91b0ed',
    500: '#5490e5',
    950: '#000000',
  },
}

SCSS

$custom: #5490e5;
$custom-light: #91b0ed;
$custom-dark: #000000;

JSON

{
  "hex": "#5490e5",
  "rgb": {
    "r": 84,
    "g": 144,
    "b": 229
  },
  "hsl": {
    "h": 215.172,
    "s": 73.604,
    "l": 61.373
  },
  "oklch": {
    "l": 0.65186,
    "c": 0.14231,
    "h": 257.3
  },
  "luminance": 0.27488
}

Semantic roles & 50–950 ramp

primary

#5490E5

secondary

#E6CFAF

accent

#8410D6

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #5490E5

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

Preview Lab → · Contrast checker → · Palette generator →