#5790EA#5790EA

#5790EA is a light, vivid blue. Relative luminance 0.279; OKLCH L 65.6% C 0.148 H 259.2°. Best body text is #000000 at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#5790EA
RGB	rgb(87, 144, 234)
HSL	hsl(217, 78%, 63%)
HSV	hsv(217, 63%, 92%)
CMYK	cmyk(62.8%, 38.5%, 0%, 8.2%)
CIE-LAB	lab(59.81, 8.88, -51.04)
CIE-LCH	lch(59.81, 51.80, 279.87°)
OKLab	oklab(65.61% -0.0277 -0.1451)
OKLCH	oklch(65.61% 0.148 259.2)
XYZ	xyz(28.7498, 27.9106, 81.6981)
Luminance	0.2791 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5790EA #EAB157

analogous

#57D9EA #5790EA #6757EA

triadic

#5790EA #EA5790 #90EA57

tetradic

#5790EA #EA57D9 #EAB157 #57EA67

square

#5790EA #EA57D9 #EAB157 #57EA67

split-complementary

#5790EA #EA6757 #D9EA57

monochromatic

#1652B1 #216CE3 #5790EA #8DB4F1 #C4D8F8

Accessibility & contrast

On white

3.19

#5790EA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.58

#5790EA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5790EA

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5790EA	#FFFFFF	#000000	##000000
##5790EA	1.00	3.19	6.58	6.58
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.58	21.00	1.00	1.00
##000000	6.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6898EE

Deuteranopia (green-blind)

#538AE8

Tritanopia (blue-blind)

#00A4B2

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #5790ea;
/* rgb */ color: rgb(87, 144, 234);
/* oklch */ color: oklch(65.6% 0.148 259.2);

Tailwind

colors: {
  custom: {
    50: '#93b0f1',
    500: '#5790ea',
    950: '#000000',
  },
}

SCSS

$custom: #5790ea;
$custom-light: #93b0f1;
$custom-dark: #000000;

JSON

{
  "hex": "#5790ea",
  "rgb": {
    "r": 87,
    "g": 144,
    "b": 234
  },
  "hsl": {
    "h": 216.735,
    "s": 77.778,
    "l": 62.941
  },
  "oklch": {
    "l": 0.65605,
    "c": 0.14771,
    "h": 259.2
  },
  "luminance": 0.27913
}

Semantic roles & 50–950 ramp

primary

#5790EA

secondary

#E9D4B4

accent

#8A0BDA

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #5790EA

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

Preview Lab → · Contrast checker → · Palette generator →