#5BD4ED#5BD4ED

#5BD4ED is a light, moderate cyan. Relative luminance 0.554; OKLCH L 81.1% C 0.112 H 213.6°. Best body text is #000000 at 12.09:1 contrast (WCAG AA passes).

Color values

HEX#5BD4ED
RGBrgb(91, 212, 237)
HSLhsl(190, 80%, 64%)
HSVhsv(190, 62%, 93%)
CMYKcmyk(61.6%, 10.5%, 0%, 7.1%)
CIE-LABlab(79.28, -26.46, -22.39)
CIE-LCHlch(79.28, 34.66, 220.24°)
OKLaboklab(81.1% -0.0937 -0.0622)
OKLCHoklch(81.1% 0.112 213.6)
XYZxyz(43.1377, 55.4210, 88.5283)
Luminance0.5543 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5BD4ED #ED745B
analogous
#5BEDBD #5BD4ED #5B8BED
triadic
#5BD4ED #ED5BD4 #D4ED5B
tetradic
#5BD4ED #BD5BED #ED745B #8BED5B
square
#5BD4ED #BD5BED #ED745B #8BED5B
split-complementary
#5BD4ED #ED5B8B #EDBD5B
monochromatic
#149DB9 #24C6E7 #5BD4ED #92E2F3 #C9F1F9

Accessibility & contrast

On white

1.74
#5BD4ED on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.09
#5BD4ED on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BD4ED
12.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5BD4ED#FFFFFF#000000##000000
##5BD4ED1.001.7412.0912.09
#FFFFFF1.741.0021.0021.00
#00000012.0921.001.001.00
##00000012.0921.001.001.00

Color blindness preview

Protanopia (red-blind)
#C1CDEE
Deuteranopia (green-blind)
#ACBEED
Tritanopia (blue-blind)
#00DEDC
Achromatopsia (no color)
#C4C4C4

Design tokens & code

CSS
--color: #5bd4ed;
/* rgb */ color: rgb(91, 212, 237);
/* oklch */ color: oklch(81.1% 0.112 213.6);
Tailwind
colors: {
  custom: {
    50: '#98e1f2',
    500: '#5bd4ed',
    950: '#000000',
  },
}
SCSS
$custom: #5bd4ed;
$custom-light: #98e1f2;
$custom-dark: #000000;
JSON
{
  "hex": "#5bd4ed",
  "rgb": {
    "r": 91,
    "g": 212,
    "b": 237
  },
  "hsl": {
    "h": 190.274,
    "s": 80.22,
    "l": 64.314
  },
  "oklch": {
    "l": 0.81102,
    "c": 0.11244,
    "h": 213.6
  },
  "luminance": 0.55426
}

Semantic roles & 50–950 ramp

primary
#5BD4ED
secondary
#B84A34
accent
#2D09DD
background
#FCFEFF
surface
#F5FCFE
border
#CFD5D6
text
#0F1517
muted
#808485

Preview Lab

Preview with #5BD4ED

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

Preview Lab → · Contrast checker → · Palette generator →

#5BD4ED Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva