#5A9BBF#5A9BBF

#5A9BBF is a light, moderate cyan. Relative luminance 0.294; OKLCH L 66.0% C 0.086 H 234.4°. Best body text is #000000 at 6.88:1 contrast (WCAG AA passes).

Color values

HEX#5A9BBF
RGBrgb(90, 155, 191)
HSLhsl(201, 44%, 55%)
HSVhsv(201, 53%, 75%)
CMYKcmyk(52.9%, 18.8%, 0%, 25.1%)
CIE-LABlab(61.11, -10.58, -24.98)
CIE-LCHlch(61.11, 27.13, 247.04°)
OKLaboklab(66.03% -0.0498 -0.0695)
OKLCHoklch(66.03% 0.086 234.4)
XYZxyz(25.3383, 29.3758, 53.6149)
Luminance0.2938 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5A9BBF #BF7E5A
analogous
#5ABFB0 #5A9BBF #5A68BF
triadic
#5A9BBF #BF5A9B #9BBF5A
tetradic
#5A9BBF #B05ABF #BF7E5A #68BF5A
square
#5A9BBF #B05ABF #BF7E5A #68BF5A
split-complementary
#5A9BBF #BF5A68 #BFB05A
monochromatic
#2C5972 #3D7C9E #5A9BBF #86B6D0 #B2D0E1

Accessibility & contrast

On white

3.05
#5A9BBF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.88
#5A9BBF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A9BBF
6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5A9BBF#FFFFFF#000000##000000
##5A9BBF1.003.056.886.88
#FFFFFF3.051.0021.0021.00
#0000006.8821.001.001.00
##0000006.8821.001.001.00

Color blindness preview

Protanopia (red-blind)
#8A9AC1
Deuteranopia (green-blind)
#7C8FBE
Tritanopia (blue-blind)
#1AA5A7
Achromatopsia (no color)
#939393

Design tokens & code

CSS
--color: #5a9bbf;
/* rgb */ color: rgb(90, 155, 191);
/* oklch */ color: oklch(66.0% 0.086 234.4);
Tailwind
colors: {
  custom: {
    50: '#8fb8d2',
    500: '#5a9bbf',
    950: '#000000',
  },
}
SCSS
$custom: #5a9bbf;
$custom-light: #8fb8d2;
$custom-dark: #000000;
JSON
{
  "hex": "#5a9bbf",
  "rgb": {
    "r": 90,
    "g": 155,
    "b": 191
  },
  "hsl": {
    "h": 201.386,
    "s": 44.105,
    "l": 55.098
  },
  "oklch": {
    "l": 0.66028,
    "c": 0.08555,
    "h": 234.4
  },
  "luminance": 0.29378
}

Semantic roles & 50–950 ramp

primary
#5A9BBF
secondary
#D0B4A5
accent
#8254D4
background
#F9FBFC
surface
#F1F6F9
border
#CBD0D2
text
#0D1114
muted
#7E8082

Preview Lab

Preview with #5A9BBF

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

Preview Lab → · Contrast checker → · Palette generator →

#5A9BBF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva