#5490E8#5490E8

#5490E8 is a light, vivid blue. Relative luminance 0.277; OKLCH L 65.4% C 0.146 H 257.9°. Best body text is #000000 at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#5490E8
RGB	rgb(84, 144, 232)
HSL	hsl(216, 76%, 62%)
HSV	hsv(216, 64%, 91%)
CMYK	cmyk(63.8%, 37.9%, 0%, 9%)
CIE-LAB	lab(59.58, 7.69, -50.30)
CIE-LCH	lch(59.58, 50.89, 278.69°)
OKLab	oklab(65.36% -0.0305 -0.143)
OKLCH	oklch(65.36% 0.146 257.9)
XYZ	xyz(28.1897, 27.6548, 80.1806)
Luminance	0.2766 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5490E8 #E8AC54

analogous

#54DAE8 #5490E8 #6254E8

triadic

#5490E8 #E85490 #90E854

tetradic

#5490E8 #E854DA #E8AC54 #54E862

square

#5490E8 #E854DA #E8AC54 #54E862

split-complementary

#5490E8 #E86254 #DAE854

monochromatic

#1753AB #1E6DE1 #5490E8 #8AB3EF #C0D6F7

Accessibility & contrast

On white

3.22

#5490E8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.53

#5490E8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5490E8

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5490E8	#FFFFFF	#000000	##000000
##5490E8	1.00	3.22	6.53	6.53
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.53	21.00	1.00	1.00
##000000	6.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6997EC

Deuteranopia (green-blind)

#5489E6

Tritanopia (blue-blind)

#00A4B1

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #5490e8;
/* rgb */ color: rgb(84, 144, 232);
/* oklch */ color: oklch(65.4% 0.146 257.9);

Tailwind

colors: {
  custom: {
    50: '#91b0f0',
    500: '#5490e8',
    950: '#000000',
  },
}

SCSS

$custom: #5490e8;
$custom-light: #91b0f0;
$custom-dark: #000000;

JSON

{
  "hex": "#5490e8",
  "rgb": {
    "r": 84,
    "g": 144,
    "b": 232
  },
  "hsl": {
    "h": 215.676,
    "s": 76.289,
    "l": 61.961
  },
  "oklch": {
    "l": 0.65356,
    "c": 0.14623,
    "h": 257.9
  },
  "luminance": 0.27658
}

Semantic roles & 50–950 ramp

primary

#5490E8

secondary

#E7D1B1

accent

#860DD8

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #5490E8

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

Preview Lab → · Contrast checker → · Palette generator →