#5A90F9#5A90F9

#5A90F9 is a light, vivid blue. Relative luminance 0.290; OKLCH L 66.6% C 0.166 H 262.3°. Best body text is #000000 at 6.79:1 contrast (WCAG AA passes).

Color values

HEX#5A90F9
RGBrgb(90, 144, 249)
HSLhsl(220, 93%, 66%)
HSVhsv(220, 64%, 98%)
CMYKcmyk(63.9%, 42.2%, 0%, 2.4%)
CIE-LABlab(60.74, 14.43, -57.81)
CIE-LCHlch(60.74, 59.59, 284.01°)
OKLaboklab(66.63% -0.0223 -0.1649)
OKLCHoklch(66.63% 0.166 262.3)
XYZxyz(31.2826, 28.9568, 93.5448)
Luminance0.2896 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5A90F9 #F9C35A
analogous
#5ADFF9 #5A90F9 #745AF9
triadic
#5A90F9 #F95A90 #90F95A
tetradic
#5A90F9 #F95ADF #F9C35A #5AF974
square
#5A90F9 #F95ADF #F9C35A #5AF974
split-complementary
#5A90F9 #F9745A #DFF95A
monochromatic
#084CD1 #1F68F7 #5A90F9 #95B8FB #D0DFFD

Accessibility & contrast

On white

3.09
#5A90F9 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.79
#5A90F9 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A90F9
6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5A90F9#FFFFFF#000000##000000
##5A90F91.003.096.796.79
#FFFFFF3.091.0021.0021.00
#0000006.7921.001.001.00
##0000006.7921.001.001.00

Color blindness preview

Protanopia (red-blind)
#5F9AFD
Deuteranopia (green-blind)
#468CF7
Tritanopia (blue-blind)
#00A8B8
Achromatopsia (no color)
#929292

Design tokens & code

CSS
--color: #5a90f9;
/* rgb */ color: rgb(90, 144, 249);
/* oklch */ color: oklch(66.6% 0.166 262.3);
Tailwind
colors: {
  custom: {
    50: '#97b0fc',
    500: '#5a90f9',
    950: '#000000',
  },
}
SCSS
$custom: #5a90f9;
$custom-light: #97b0fc;
$custom-dark: #000000;
JSON
{
  "hex": "#5a90f9",
  "rgb": {
    "r": 90,
    "g": 144,
    "b": 249
  },
  "hsl": {
    "h": 219.623,
    "s": 92.982,
    "l": 66.471
  },
  "oklch": {
    "l": 0.66626,
    "c": 0.16642,
    "h": 262.3
  },
  "luminance": 0.2896
}

Semantic roles & 50–950 ramp

primary
#5A90F9
secondary
#F1E0BE
accent
#9800E6
background
#FAFAFF
surface
#F3F4FF
border
#CDCED7
text
#0F1017
muted
#7F7F85

Preview Lab

Preview with #5A90F9

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

Preview Lab → · Contrast checker → · Palette generator →

#5A90F9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva