#5A90C8#5A90C8

#5A90C8 is a light, moderate cyan. Relative luminance 0.263; OKLCH L 63.9% C 0.102 H 250.5°. Best body text is #000000 at 6.26:1 contrast (WCAG AA passes).

Color values

HEX#5A90C8
RGBrgb(90, 144, 200)
HSLhsl(211, 50%, 57%)
HSVhsv(211, 55%, 78%)
CMYKcmyk(55%, 28%, 0%, 21.6%)
CIE-LABlab(58.31, -1.61, -34.39)
CIE-LCHlch(58.31, 34.42, 267.32°)
OKLaboklab(63.94% -0.0341 -0.0966)
OKLCHoklch(63.94% 0.102 250.5)
XYZxyz(24.6113, 26.2883, 58.4096)
Luminance0.2629 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5A90C8 #C8925A
analogous
#5AC7C8 #5A90C8 #5B5AC8
triadic
#5A90C8 #C85A90 #90C85A
tetradic
#5A90C8 #C85AC7 #C8925A #5AC85B
square
#5A90C8 #C85AC7 #C8925A #5AC85B
split-complementary
#5A90C8 #C85B5A #C7C85A
monochromatic
#2A537E #3971AC #5A90C8 #88AFD7 #B6CEE7

Accessibility & contrast

On white

3.36
#5A90C8 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.26
#5A90C8 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A90C8
6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5A90C8#FFFFFF#000000##000000
##5A90C81.003.366.266.26
#FFFFFF3.361.0021.0021.00
#0000006.2621.001.001.00
##0000006.2621.001.001.00

Color blindness preview

Protanopia (red-blind)
#7992CA
Deuteranopia (green-blind)
#6B87C7
Tritanopia (blue-blind)
#0C9DA4
Achromatopsia (no color)
#8C8C8C

Design tokens & code

CSS
--color: #5a90c8;
/* rgb */ color: rgb(90, 144, 200);
/* oklch */ color: oklch(63.9% 0.102 250.5);
Tailwind
colors: {
  custom: {
    50: '#90b0d9',
    500: '#5a90c8',
    950: '#000000',
  },
}
SCSS
$custom: #5a90c8;
$custom-light: #90b0d9;
$custom-dark: #000000;
JSON
{
  "hex": "#5a90c8",
  "rgb": {
    "r": 90,
    "g": 144,
    "b": 200
  },
  "hsl": {
    "h": 210.545,
    "s": 50,
    "l": 56.863
  },
  "oklch": {
    "l": 0.63937,
    "c": 0.10242,
    "h": 250.5
  },
  "luminance": 0.2629
}

Semantic roles & 50–950 ramp

primary
#5A90C8
secondary
#D5BFA8
accent
#954EDA
background
#F9FAFD
surface
#F2F4FA
border
#CCCED3
text
#0D1014
muted
#7E7F83

Preview Lab

Preview with #5A90C8

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

Preview Lab → · Contrast checker → · Palette generator →

#5A90C8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva