#5BD0FA#5BD0FA

#5BD0FA is a light, moderate cyan. Relative luminance 0.542; OKLCH L 80.7% C 0.120 H 225.0°. Best body text is #000000 at 11.85:1 contrast (WCAG AA passes).

Color values

HEX	#5BD0FA
RGB	rgb(91, 208, 250)
HSL	hsl(196, 94%, 67%)
HSV	hsv(196, 64%, 98%)
CMYK	cmyk(63.6%, 16.8%, 0%, 2%)
CIE-LAB	lab(78.60, -20.61, -30.37)
CIE-LCH	lch(78.60, 36.71, 235.84°)
OKLab	oklab(80.7% -0.0848 -0.0848)
OKLCH	oklch(80.7% 0.12 225)
XYZ	xyz(44.1187, 54.2334, 98.5669)
Luminance	0.5424 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BD0FA #FA855B

analogous

#5BFAD5 #5BD0FA #5B81FA

triadic

#5BD0FA #FA5BD0 #D0FA5B

tetradic

#5BD0FA #D55BFA #FA855B #81FA5B

square

#5BD0FA #D55BFA #FA855B #81FA5B

split-complementary

#5BD0FA #FA5B81 #FAD55B

monochromatic

#069ED4 #20BFF8 #5BD0FA #96E1FC #D2F2FE

Accessibility & contrast

On white

1.77

#5BD0FA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.85

#5BD0FA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BD0FA

11.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BD0FA	#FFFFFF	#000000	##000000
##5BD0FA	1.00	1.77	11.85	11.85
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.85	21.00	1.00	1.00
##000000	11.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9CCFC

Deuteranopia (green-blind)

#A2BBFA

Tritanopia (blue-blind)

#00DDDE

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #5bd0fa;
/* rgb */ color: rgb(91, 208, 250);
/* oklch */ color: oklch(80.7% 0.120 225.0);

Tailwind

colors: {
  custom: {
    50: '#99defc',
    500: '#5bd0fa',
    950: '#000000',
  },
}

SCSS

$custom: #5bd0fa;
$custom-light: #99defc;
$custom-dark: #000000;

JSON

{
  "hex": "#5bd0fa",
  "rgb": {
    "r": 91,
    "g": 208,
    "b": 250
  },
  "hsl": {
    "h": 195.849,
    "s": 94.083,
    "l": 66.863
  },
  "oklch": {
    "l": 0.80703,
    "c": 0.1199,
    "h": 225
  },
  "luminance": 0.54238
}

Semantic roles & 50–950 ramp

primary

#5BD0FA

secondary

#CF562B

accent

#3D00E6

background

#FCFEFF

surface

#F5FCFF

border

#CFD5D7

text

#0F1517

muted

#808485

Preview Lab

Preview with #5BD0FA

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

Preview Lab → · Contrast checker → · Palette generator →