#5BD0EF#5BD0EF

#5BD0EF is a light, moderate cyan. Relative luminance 0.536; OKLCH L 80.3% C 0.113 H 218.2°. Best body text is #000000 at 11.71:1 contrast (WCAG AA passes).

Color values

HEX	#5BD0EF
RGB	rgb(91, 208, 239)
HSL	hsl(193, 82%, 65%)
HSV	hsv(193, 62%, 94%)
CMYK	cmyk(61.9%, 13%, 0%, 6.3%)
CIE-LAB	lab(78.21, -23.89, -25.10)
CIE-LCH	lch(78.21, 34.65, 226.41°)
OKLab	oklab(80.26% -0.0888 -0.0698)
OKLCH	oklch(80.26% 0.113 218.2)
XYZ	xyz(42.4439, 53.5635, 89.7466)
Luminance	0.5357 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BD0EF #EF7A5B

analogous

#5BEFC4 #5BD0EF #5B86EF

triadic

#5BD0EF #EF5BD0 #D0EF5B

tetradic

#5BD0EF #C45BEF #EF7A5B #86EF5B

square

#5BD0EF #C45BEF #EF7A5B #86EF5B

split-complementary

#5BD0EF #EF5B86 #EFC45B

monochromatic

#1299BD #23C0EA #5BD0EF #93E0F4 #CBF0FA

Accessibility & contrast

On white

1.79

#5BD0EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.71

#5BD0EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BD0EF

11.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BD0EF	#FFFFFF	#000000	##000000
##5BD0EF	1.00	1.79	11.71	11.71
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.71	21.00	1.00	1.00
##000000	11.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCCAF1

Deuteranopia (green-blind)

#A7BBEF

Tritanopia (blue-blind)

#00DBDA

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #5bd0ef;
/* rgb */ color: rgb(91, 208, 239);
/* oklch */ color: oklch(80.3% 0.113 218.2);

Tailwind

colors: {
  custom: {
    50: '#97def4',
    500: '#5bd0ef',
    950: '#000000',
  },
}

SCSS

$custom: #5bd0ef;
$custom-light: #97def4;
$custom-dark: #000000;

JSON

{
  "hex": "#5bd0ef",
  "rgb": {
    "r": 91,
    "g": 208,
    "b": 239
  },
  "hsl": {
    "h": 192.568,
    "s": 82.222,
    "l": 64.706
  },
  "oklch": {
    "l": 0.80261,
    "c": 0.11298,
    "h": 218.2
  },
  "luminance": 0.53568
}

Semantic roles & 50–950 ramp

primary

#5BD0EF

secondary

#BC4F33

accent

#3407DF

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1517

muted

#808485

Preview Lab

Preview with #5BD0EF

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

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