#5BD5F5#5BD5F5

#5BD5F5 is a light, moderate cyan. Relative luminance 0.564; OKLCH L 81.6% C 0.116 H 218.1°. Best body text is #000000 at 12.28:1 contrast (WCAG AA passes).

Color values

HEX#5BD5F5
RGBrgb(91, 213, 245)
HSLhsl(192, 89%, 66%)
HSVhsv(192, 63%, 96%)
CMYKcmyk(62.9%, 13.1%, 0%, 3.9%)
CIE-LABlab(79.84, -24.62, -25.80)
CIE-LCHlch(79.84, 35.66, 226.35°)
OKLaboklab(81.64% -0.0916 -0.0718)
OKLCHoklch(81.64% 0.116 218.1)
XYZxyz(44.5834, 56.4005, 94.9053)
Luminance0.5641 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5BD5F5 #F57B5B
analogous
#5BF5C8 #5BD5F5 #5B88F5
triadic
#5BD5F5 #F55BD5 #D5F55B
tetradic
#5BD5F5 #C85BF5 #F57B5B #88F55B
square
#5BD5F5 #C85BF5 #F57B5B #88F55B
split-complementary
#5BD5F5 #F55B88 #F5C85B
monochromatic
#0CA2C9 #21C6F1 #5BD5F5 #95E4F9 #CEF3FC

Accessibility & contrast

On white

1.71
#5BD5F5 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.28
#5BD5F5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BD5F5
12.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5BD5F5#FFFFFF#000000##000000
##5BD5F51.001.7112.2812.28
#FFFFFF1.711.0021.0021.00
#00000012.2821.001.001.00
##00000012.2821.001.001.00

Color blindness preview

Protanopia (red-blind)
#C0CFF7
Deuteranopia (green-blind)
#AABFF5
Tritanopia (blue-blind)
#00E0DF
Achromatopsia (no color)
#C6C6C6

Design tokens & code

CSS
--color: #5bd5f5;
/* rgb */ color: rgb(91, 213, 245);
/* oklch */ color: oklch(81.6% 0.116 218.1);
Tailwind
colors: {
  custom: {
    50: '#98e2f8',
    500: '#5bd5f5',
    950: '#000000',
  },
}
SCSS
$custom: #5bd5f5;
$custom-light: #98e2f8;
$custom-dark: #000000;
JSON
{
  "hex": "#5bd5f5",
  "rgb": {
    "r": 91,
    "g": 213,
    "b": 245
  },
  "hsl": {
    "h": 192.468,
    "s": 88.506,
    "l": 65.882
  },
  "oklch": {
    "l": 0.8164,
    "c": 0.11642,
    "h": 218.1
  },
  "luminance": 0.56405
}

Semantic roles & 50–950 ramp

primary
#5BD5F5
secondary
#C64E2E
accent
#3000E5
background
#FCFEFF
surface
#F5FCFF
border
#CFD5D7
text
#0F1517
muted
#808485

Preview Lab

Preview with #5BD5F5

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

Preview Lab → · Contrast checker → · Palette generator →

#5BD5F5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva