#5790E8#5790E8

#5790E8 is a light, vivid blue. Relative luminance 0.278; OKLCH L 65.5% C 0.145 H 258.8°. Best body text is #000000 at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#5790E8
RGB	rgb(87, 144, 232)
HSL	hsl(216, 76%, 63%)
HSV	hsv(216, 63%, 91%)
CMYK	cmyk(62.5%, 37.9%, 0%, 9%)
CIE-LAB	lab(59.70, 8.21, -50.09)
CIE-LCH	lch(59.70, 50.76, 279.31°)
OKLab	oklab(65.49% -0.0282 -0.1423)
OKLCH	oklch(65.49% 0.145 258.8)
XYZ	xyz(28.4641, 27.7963, 80.1935)
Luminance	0.2780 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5790E8 #E8AF57

analogous

#57D8E8 #5790E8 #6757E8

triadic

#5790E8 #E85790 #90E857

tetradic

#5790E8 #E857D8 #E8AF57 #57E867

square

#5790E8 #E857D8 #E8AF57 #57E867

split-complementary

#5790E8 #E86757 #D8E857

monochromatic

#1852AD #216CE1 #5790E8 #8DB4EF #C3D7F7

Accessibility & contrast

On white

3.20

#5790E8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.56

#5790E8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5790E8

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5790E8	#FFFFFF	#000000	##000000
##5790E8	1.00	3.20	6.56	6.56
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.56	21.00	1.00	1.00
##000000	6.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A97EC

Deuteranopia (green-blind)

#558AE6

Tritanopia (blue-blind)

#00A4B1

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #5790e8;
/* rgb */ color: rgb(87, 144, 232);
/* oklch */ color: oklch(65.5% 0.145 258.8);

Tailwind

colors: {
  custom: {
    50: '#93b0f0',
    500: '#5790e8',
    950: '#000000',
  },
}

SCSS

$custom: #5790e8;
$custom-light: #93b0f0;
$custom-dark: #000000;

JSON

{
  "hex": "#5790e8",
  "rgb": {
    "r": 87,
    "g": 144,
    "b": 232
  },
  "hsl": {
    "h": 216.414,
    "s": 75.916,
    "l": 62.549
  },
  "oklch": {
    "l": 0.65491,
    "c": 0.14509,
    "h": 258.8
  },
  "luminance": 0.27799
}

Semantic roles & 50–950 ramp

primary

#5790E8

secondary

#E8D3B3

accent

#880DD8

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #5790E8

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

Preview Lab → · Contrast checker → · Palette generator →