#5AB4EB#5AB4EB

#5AB4EB is a light, moderate cyan. Relative luminance 0.408; OKLCH L 73.7% C 0.117 H 238.1°. Best body text is #000000 at 9.16:1 contrast (WCAG AA passes).

Color values

HEX#5AB4EB
RGBrgb(90, 180, 235)
HSLhsl(203, 78%, 64%)
HSVhsv(203, 62%, 92%)
CMYKcmyk(61.7%, 23.4%, 0%, 7.8%)
CIE-LABlab(70.04, -10.70, -35.51)
CIE-LCHlch(70.04, 37.08, 253.23°)
OKLaboklab(73.69% -0.0621 -0.0996)
OKLCHoklch(73.69% 0.117 238.1)
XYZxyz(35.5274, 40.8108, 84.5861)
Luminance0.4081 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5AB4EB #EB915A
analogous
#5AEBDA #5AB4EB #5A6BEB
triadic
#5AB4EB #EB5AB4 #B4EB5A
tetradic
#5AB4EB #DA5AEB #EB915A #6BEB5A
square
#5AB4EB #DA5AEB #EB915A #6BEB5A
split-complementary
#5AB4EB #EB5A6B #EBDA5A
monochromatic
#1678B5 #239BE4 #5AB4EB #91CDF2 #C7E6F8

Accessibility & contrast

On white

2.29
#5AB4EB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.16
#5AB4EB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AB4EB
9.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5AB4EB#FFFFFF#000000##000000
##5AB4EB1.002.299.169.16
#FFFFFF2.291.0021.0021.00
#0000009.1621.001.001.00
##0000009.1621.001.001.00

Color blindness preview

Protanopia (red-blind)
#9BB3EE
Deuteranopia (green-blind)
#87A5EA
Tritanopia (blue-blind)
#00C2C7
Achromatopsia (no color)
#ABABAB

Design tokens & code

CSS
--color: #5ab4eb;
/* rgb */ color: rgb(90, 180, 235);
/* oklch */ color: oklch(73.7% 0.117 238.1);
Tailwind
colors: {
  custom: {
    50: '#95caf1',
    500: '#5ab4eb',
    950: '#000000',
  },
}
SCSS
$custom: #5ab4eb;
$custom-light: #95caf1;
$custom-dark: #000000;
JSON
{
  "hex": "#5ab4eb",
  "rgb": {
    "r": 90,
    "g": 180,
    "b": 235
  },
  "hsl": {
    "h": 202.759,
    "s": 78.378,
    "l": 63.725
  },
  "oklch": {
    "l": 0.73691,
    "c": 0.11735,
    "h": 238.1
  },
  "luminance": 0.40814
}

Semantic roles & 50–950 ramp

primary
#5AB4EB
secondary
#EACAB7
accent
#5A0BDB
background
#F9FCFE
surface
#F2F8FD
border
#CCD1D5
text
#0E1316
muted
#7E8284

Preview Lab

Preview with #5AB4EB

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

Preview Lab → · Contrast checker → · Palette generator →

#5AB4EB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva