#5A99BC#5A99BC

#5A99BC is a light, moderate cyan. Relative luminance 0.286; OKLCH L 65.4% C 0.083 H 234.4°. Best body text is #000000 at 6.72:1 contrast (WCAG AA passes).

Color values

HEX#5A99BC
RGBrgb(90, 153, 188)
HSLhsl(201, 42%, 55%)
HSVhsv(201, 52%, 74%)
CMYKcmyk(52.1%, 18.6%, 0%, 26.3%)
CIE-LABlab(60.41, -10.38, -24.37)
CIE-LCHlch(60.41, 26.48, 246.93°)
OKLaboklab(65.44% -0.0486 -0.0678)
OKLCHoklch(65.44% 0.083 234.4)
XYZxyz(24.6815, 28.5849, 51.7840)
Luminance0.2859 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5A99BC #BC7D5A
analogous
#5ABCAE #5A99BC #5A68BC
triadic
#5A99BC #BC5A99 #99BC5A
tetradic
#5A99BC #AE5ABC #BC7D5A #68BC5A
square
#5A99BC #AE5ABC #BC7D5A #68BC5A
split-complementary
#5A99BC #BC5A68 #BCAE5A
monochromatic
#2D576F #3F799A #5A99BC #86B4CE #B1CFDF

Accessibility & contrast

On white

3.13
#5A99BC on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.72
#5A99BC on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A99BC
6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5A99BC#FFFFFF#000000##000000
##5A99BC1.003.136.726.72
#FFFFFF3.131.0021.0021.00
#0000006.7221.001.001.00
##0000006.7221.001.001.00

Color blindness preview

Protanopia (red-blind)
#8898BE
Deuteranopia (green-blind)
#7B8DBB
Tritanopia (blue-blind)
#1FA2A4
Achromatopsia (no color)
#929292

Design tokens & code

CSS
--color: #5a99bc;
/* rgb */ color: rgb(90, 153, 188);
/* oklch */ color: oklch(65.4% 0.083 234.4);
Tailwind
colors: {
  custom: {
    50: '#8fb7d0',
    500: '#5a99bc',
    950: '#000000',
  },
}
SCSS
$custom: #5a99bc;
$custom-light: #8fb7d0;
$custom-dark: #000000;
JSON
{
  "hex": "#5a99bc",
  "rgb": {
    "r": 90,
    "g": 153,
    "b": 188
  },
  "hsl": {
    "h": 201.429,
    "s": 42.241,
    "l": 54.51
  },
  "oklch": {
    "l": 0.65436,
    "c": 0.08341,
    "h": 234.4
  },
  "luminance": 0.28587
}

Semantic roles & 50–950 ramp

primary
#5A99BC
secondary
#CEB3A4
accent
#8256D2
background
#F9FBFC
surface
#F1F6F9
border
#CBD0D2
text
#0D1114
muted
#7E8082

Preview Lab

Preview with #5A99BC

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

Preview Lab → · Contrast checker → · Palette generator →

#5A99BC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva