#5990EA#5990EA

#5990EA is a light, vivid blue. Relative luminance 0.280; OKLCH L 65.7% C 0.147 H 259.8°. Best body text is #000000 at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#5990EA
RGB	rgb(89, 144, 234)
HSL	hsl(217, 78%, 63%)
HSV	hsv(217, 62%, 92%)
CMYK	cmyk(62%, 38.5%, 0%, 8.2%)
CIE-LAB	lab(59.90, 9.23, -50.89)
CIE-LCH	lch(59.90, 51.72, 280.28°)
OKLab	oklab(65.7% -0.0261 -0.1446)
OKLCH	oklch(65.7% 0.147 259.8)
XYZ	xyz(28.9391, 28.0082, 81.7070)
Luminance	0.2801 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5990EA #EAB359

analogous

#59D9EA #5990EA #6A59EA

triadic

#5990EA #EA5990 #90EA59

tetradic

#5990EA #EA59D9 #EAB359 #59EA6A

square

#5990EA #EA59D9 #EAB359 #59EA6A

split-complementary

#5990EA #EA6A59 #D9EA59

monochromatic

#1752B2 #236CE3 #5990EA #8FB4F1 #C6D9F8

Accessibility & contrast

On white

3.18

#5990EA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.60

#5990EA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5990EA

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5990EA	#FFFFFF	#000000	##000000
##5990EA	1.00	3.18	6.60	6.60
#FFFFFF	3.18	1.00	21.00	21.00
#000000	6.60	21.00	1.00	1.00
##000000	6.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6998EE

Deuteranopia (green-blind)

#548AE8

Tritanopia (blue-blind)

#00A4B2

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #5990ea;
/* rgb */ color: rgb(89, 144, 234);
/* oklch */ color: oklch(65.7% 0.147 259.8);

Tailwind

colors: {
  custom: {
    50: '#94b0f1',
    500: '#5990ea',
    950: '#000000',
  },
}

SCSS

$custom: #5990ea;
$custom-light: #94b0f1;
$custom-dark: #000000;

JSON

{
  "hex": "#5990ea",
  "rgb": {
    "r": 89,
    "g": 144,
    "b": 234
  },
  "hsl": {
    "h": 217.241,
    "s": 77.54,
    "l": 63.333
  },
  "oklch": {
    "l": 0.65698,
    "c": 0.14697,
    "h": 259.8
  },
  "luminance": 0.28011
}

Semantic roles & 50–950 ramp

primary

#5990EA

secondary

#E9D6B6

accent

#8C0CDA

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #5990EA

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

Preview Lab → · Contrast checker → · Palette generator →