#5AA1EF#5AA1EF

#5AA1EF is a light, vivid cyan. Relative luminance 0.339; OKLCH L 69.7% C 0.136 H 252.3°. Best body text is #000000 at 7.78:1 contrast (WCAG AA passes).

Color values

HEX#5AA1EF
RGBrgb(90, 161, 239)
HSLhsl(211, 82%, 65%)
HSVhsv(211, 62%, 94%)
CMYKcmyk(62.3%, 32.6%, 0%, 6.3%)
CIE-LABlab(64.88, 1.16, -45.77)
CIE-LCHlch(64.88, 45.78, 271.45°)
OKLaboklab(69.67% -0.0413 -0.1295)
OKLCHoklch(69.67% 0.136 252.3)
XYZxyz(32.5356, 33.8923, 86.4719)
Luminance0.3389 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5AA1EF #EFA85A
analogous
#5AECEF #5AA1EF #5E5AEF
triadic
#5AA1EF #EF5AA1 #A1EF5A
tetradic
#5AA1EF #EF5AEC #EFA85A #5AEF5E
square
#5AA1EF #EF5AEC #EFA85A #5AEF5E
split-complementary
#5AA1EF #EF5E5A #ECEF5A
monochromatic
#1263BC #2281EA #5AA1EF #92C1F4 #CAE1FA

Accessibility & contrast

On white

2.70
#5AA1EF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.78
#5AA1EF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AA1EF
7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5AA1EF#FFFFFF#000000##000000
##5AA1EF1.002.707.787.78
#FFFFFF2.701.0021.0021.00
#0000007.7821.001.001.00
##0000007.7821.001.001.00

Color blindness preview

Protanopia (red-blind)
#7FA5F2
Deuteranopia (green-blind)
#6B97ED
Tritanopia (blue-blind)
#00B3BD
Achromatopsia (no color)
#9D9D9D

Design tokens & code

CSS
--color: #5aa1ef;
/* rgb */ color: rgb(90, 161, 239);
/* oklch */ color: oklch(69.7% 0.136 252.3);
Tailwind
colors: {
  custom: {
    50: '#95bcf4',
    500: '#5aa1ef',
    950: '#000000',
  },
}
SCSS
$custom: #5aa1ef;
$custom-light: #95bcf4;
$custom-dark: #000000;
JSON
{
  "hex": "#5aa1ef",
  "rgb": {
    "r": 90,
    "g": 161,
    "b": 239
  },
  "hsl": {
    "h": 211.409,
    "s": 82.32,
    "l": 64.51
  },
  "oklch": {
    "l": 0.69674,
    "c": 0.13592,
    "h": 252.3
  },
  "luminance": 0.33895
}

Semantic roles & 50–950 ramp

primary
#5AA1EF
secondary
#ECD4B9
accent
#7807DF
background
#F9FBFE
surface
#F2F6FD
border
#CCD0D5
text
#0E1217
muted
#7E8185

Preview Lab

Preview with #5AA1EF

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

Preview Lab → · Contrast checker → · Palette generator →

#5AA1EF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva