#5BCEF0#5BCEF0

#5BCEF0 is a light, moderate cyan. Relative luminance 0.527; OKLCH L 79.8% C 0.114 H 220.4°. Best body text is #000000 at 11.53:1 contrast (WCAG AA passes).

Color values

HEX	#5BCEF0
RGB	rgb(91, 206, 240)
HSL	hsl(194, 83%, 65%)
HSV	hsv(194, 62%, 94%)
CMYK	cmyk(62.1%, 14.2%, 0%, 5.9%)
CIE-LAB	lab(77.67, -22.59, -26.45)
CIE-LCH	lch(77.67, 34.78, 229.50°)
OKLab	oklab(79.84% -0.0864 -0.0736)
OKLCH	oklch(79.84% 0.114 220.4)
XYZ	xyz(42.1075, 52.6537, 90.3652)
Luminance	0.5266 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BCEF0 #F07D5B

analogous

#5BF0C7 #5BCEF0 #5B84F0

triadic

#5BCEF0 #F05BCE #CEF05B

tetradic

#5BCEF0 #C75BF0 #F07D5B #84F05B

square

#5BCEF0 #C75BF0 #F07D5B #84F05B

split-complementary

#5BCEF0 #F05B84 #F0C75B

monochromatic

#1197BF #23BDEB #5BCEF0 #93DFF5 #CBF0FA

Accessibility & contrast

On white

1.82

#5BCEF0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.53

#5BCEF0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BCEF0

11.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BCEF0	#FFFFFF	#000000	##000000
##5BCEF0	1.00	1.82	11.53	11.53
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.53	21.00	1.00	1.00
##000000	11.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9C9F2

Deuteranopia (green-blind)

#A4B9F0

Tritanopia (blue-blind)

#00D9D9

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #5bcef0;
/* rgb */ color: rgb(91, 206, 240);
/* oklch */ color: oklch(79.8% 0.114 220.4);

Tailwind

colors: {
  custom: {
    50: '#97ddf5',
    500: '#5bcef0',
    950: '#000000',
  },
}

SCSS

$custom: #5bcef0;
$custom-light: #97ddf5;
$custom-dark: #000000;

JSON

{
  "hex": "#5bcef0",
  "rgb": {
    "r": 91,
    "g": 206,
    "b": 240
  },
  "hsl": {
    "h": 193.691,
    "s": 83.24,
    "l": 64.902
  },
  "oklch": {
    "l": 0.79843,
    "c": 0.11353,
    "h": 220.4
  },
  "luminance": 0.52658
}

Semantic roles & 50–950 ramp

primary

#5BCEF0

secondary

#BD5232

accent

#3806E0

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1517

muted

#808485

Preview Lab

Preview with #5BCEF0

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

Preview Lab → · Contrast checker → · Palette generator →