#5A90F2#5A90F2

#5A90F2 is a light, vivid blue. Relative luminance 0.285; OKLCH L 66.2% C 0.157 H 261.4°. Best body text is #000000 at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#5A90F2
RGB	rgb(90, 144, 242)
HSL	hsl(219, 85%, 65%)
HSV	hsv(219, 63%, 95%)
CMYK	cmyk(62.8%, 40.5%, 0%, 5.1%)
CIE-LAB	lab(60.36, 12.08, -54.57)
CIE-LCH	lch(60.36, 55.89, 282.48°)
OKLab	oklab(66.21% -0.0236 -0.1554)
OKLCH	oklch(66.21% 0.157 261.4)
XYZ	xyz(30.2111, 28.5282, 87.9016)
Luminance	0.2853 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A90F2 #F2BC5A

analogous

#5ADCF2 #5A90F2 #705AF2

triadic

#5A90F2 #F25A90 #90F25A

tetradic

#5A90F2 #F25ADC #F2BC5A #5AF270

square

#5A90F2 #F25ADC #F2BC5A #5AF270

split-complementary

#5A90F2 #F2705A #DCF25A

monochromatic

#0F4FC2 #216AEE #5A90F2 #93B6F6 #CBDCFB

Accessibility & contrast

On white

3.13

#5A90F2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.71

#5A90F2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A90F2

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A90F2	#FFFFFF	#000000	##000000
##5A90F2	1.00	3.13	6.71	6.71
#FFFFFF	3.13	1.00	21.00	21.00
#000000	6.71	21.00	1.00	1.00
##000000	6.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6499F6

Deuteranopia (green-blind)

#4D8BF0

Tritanopia (blue-blind)

#00A6B5

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #5a90f2;
/* rgb */ color: rgb(90, 144, 242);
/* oklch */ color: oklch(66.2% 0.157 261.4);

Tailwind

colors: {
  custom: {
    50: '#96b0f7',
    500: '#5a90f2',
    950: '#000000',
  },
}

SCSS

$custom: #5a90f2;
$custom-light: #96b0f7;
$custom-dark: #000000;

JSON

{
  "hex": "#5a90f2",
  "rgb": {
    "r": 90,
    "g": 144,
    "b": 242
  },
  "hsl": {
    "h": 218.684,
    "s": 85.393,
    "l": 65.098
  },
  "oklch": {
    "l": 0.66209,
    "c": 0.15717,
    "h": 261.4
  },
  "luminance": 0.28531
}

Semantic roles & 50–950 ramp

primary

#5A90F2

secondary

#EEDBBA

accent

#9304E2

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0F1017

muted

#7E7F85

Preview Lab

Preview with #5A90F2

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

Preview Lab → · Contrast checker → · Palette generator →