#5790E9#5790E9

#5790E9 is a light, vivid blue. Relative luminance 0.279; OKLCH L 65.5% C 0.146 H 259.0°. Best body text is #000000 at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#5790E9
RGB	rgb(87, 144, 233)
HSL	hsl(217, 77%, 63%)
HSV	hsv(217, 63%, 91%)
CMYK	cmyk(62.7%, 38.2%, 0%, 8.6%)
CIE-LAB	lab(59.76, 8.54, -50.56)
CIE-LCH	lch(59.76, 51.28, 279.59°)
OKLab	oklab(65.55% -0.0279 -0.1437)
OKLCH	oklch(65.55% 0.146 259)
XYZ	xyz(28.6065, 27.8533, 80.9437)
Luminance	0.2786 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5790E9 #E9B057

analogous

#57D9E9 #5790E9 #6757E9

triadic

#5790E9 #E95790 #90E957

tetradic

#5790E9 #E957D9 #E9B057 #57E967

square

#5790E9 #E957D9 #E9B057 #57E967

split-complementary

#5790E9 #E96757 #D9E957

monochromatic

#1752AF #216CE2 #5790E9 #8DB4F0 #C3D8F7

Accessibility & contrast

On white

3.20

#5790E9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.57

#5790E9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5790E9

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5790E9	#FFFFFF	#000000	##000000
##5790E9	1.00	3.20	6.57	6.57
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.57	21.00	1.00	1.00
##000000	6.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6997ED

Deuteranopia (green-blind)

#548AE7

Tritanopia (blue-blind)

#00A4B1

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #5790e9;
/* rgb */ color: rgb(87, 144, 233);
/* oklch */ color: oklch(65.5% 0.146 259.0);

Tailwind

colors: {
  custom: {
    50: '#93b0f0',
    500: '#5790e9',
    950: '#000000',
  },
}

SCSS

$custom: #5790e9;
$custom-light: #93b0f0;
$custom-dark: #000000;

JSON

{
  "hex": "#5790e9",
  "rgb": {
    "r": 87,
    "g": 144,
    "b": 233
  },
  "hsl": {
    "h": 216.575,
    "s": 76.842,
    "l": 62.745
  },
  "oklch": {
    "l": 0.65548,
    "c": 0.1464,
    "h": 259
  },
  "luminance": 0.27856
}

Semantic roles & 50–950 ramp

primary

#5790E9

secondary

#E8D4B3

accent

#890CD9

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #5790E9

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

Preview Lab → · Contrast checker → · Palette generator →