#5AB9DF#5AB9DF

#5AB9DF is a light, moderate cyan. Relative luminance 0.422; OKLCH L 74.3% C 0.105 H 227.0°. Best body text is #000000 at 9.44:1 contrast (WCAG AA passes).

Color values

HEX#5AB9DF
RGBrgb(90, 185, 223)
HSLhsl(197, 68%, 61%)
HSVhsv(197, 60%, 87%)
CMYKcmyk(59.6%, 17%, 0%, 12.5%)
CIE-LABlab(71.01, -17.05, -27.48)
CIE-LCHlch(71.01, 32.34, 238.18°)
OKLaboklab(74.3% -0.0715 -0.0766)
OKLCHoklch(74.3% 0.105 227)
XYZxyz(34.8795, 42.1959, 76.1042)
Luminance0.4220 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5AB9DF #DF805A
analogous
#5ADFC3 #5AB9DF #5A77DF
triadic
#5AB9DF #DF5AB9 #B9DF5A
tetradic
#5AB9DF #C35ADF #DF805A #77DF5A
square
#5AB9DF #C35ADF #DF805A #77DF5A
split-complementary
#5AB9DF #DF5A77 #DFC35A
monochromatic
#1F7BA0 #29A2D3 #5AB9DF #8DCFE9 #C1E4F3

Accessibility & contrast

On white

2.22
#5AB9DF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.44
#5AB9DF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AB9DF
9.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5AB9DF#FFFFFF#000000##000000
##5AB9DF1.002.229.449.44
#FFFFFF2.221.0021.0021.00
#0000009.4421.001.001.00
##0000009.4421.001.001.00

Color blindness preview

Protanopia (red-blind)
#A5B6E1
Deuteranopia (green-blind)
#92A8DF
Tritanopia (blue-blind)
#00C4C5
Achromatopsia (no color)
#AEAEAE

Design tokens & code

CSS
--color: #5ab9df;
/* rgb */ color: rgb(90, 185, 223);
/* oklch */ color: oklch(74.3% 0.105 227.0);
Tailwind
colors: {
  custom: {
    50: '#94cee9',
    500: '#5ab9df',
    950: '#000000',
  },
}
SCSS
$custom: #5ab9df;
$custom-light: #94cee9;
$custom-dark: #000000;
JSON
{
  "hex": "#5ab9df",
  "rgb": {
    "r": 90,
    "g": 185,
    "b": 223
  },
  "hsl": {
    "h": 197.143,
    "s": 67.513,
    "l": 61.373
  },
  "oklch": {
    "l": 0.74302,
    "c": 0.10477,
    "h": 227
  },
  "luminance": 0.42199
}

Semantic roles & 50–950 ramp

primary
#5AB9DF
secondary
#E3C0B2
accent
#4B16CF
background
#F9FCFE
surface
#F2F9FC
border
#CCD2D5
text
#0E1316
muted
#7E8284

Preview Lab

Preview with #5AB9DF

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

Preview Lab → · Contrast checker → · Palette generator →

#5AB9DF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva