#5BD0EA#5BD0EA

#5BD0EA is a light, moderate cyan. Relative luminance 0.533; OKLCH L 80.1% C 0.110 H 214.8°. Best body text is #000000 at 11.66:1 contrast (WCAG AA passes).

Color values

HEX	#5BD0EA
RGB	rgb(91, 208, 234)
HSL	hsl(191, 77%, 64%)
HSV	hsv(191, 61%, 92%)
CMYK	cmyk(61.1%, 11.1%, 0%, 8.2%)
CIE-LAB	lab(78.04, -25.35, -22.68)
CIE-LCH	lch(78.04, 34.01, 221.82°)
OKLab	oklab(80.07% -0.0907 -0.063)
OKLCH	oklch(80.07% 0.11 214.8)
XYZ	xyz(41.7155, 53.2721, 85.9101)
Luminance	0.5328 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BD0EA #EA755B

analogous

#5BEABC #5BD0EA #5B88EA

triadic

#5BD0EA #EA5BD0 #D0EA5B

tetradic

#5BD0EA #BC5BEA #EA755B #88EA5B

square

#5BD0EA #BC5BEA #EA755B #88EA5B

split-complementary

#5BD0EA #EA5B88 #EABC5B

monochromatic

#1797B4 #25C0E3 #5BD0EA #91E0F1 #C8EFF8

Accessibility & contrast

On white

1.80

#5BD0EA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.66

#5BD0EA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BD0EA

11.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BD0EA	#FFFFFF	#000000	##000000
##5BD0EA	1.00	1.80	11.66	11.66
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.66	21.00	1.00	1.00
##000000	11.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDCAEC

Deuteranopia (green-blind)

#A8BAEA

Tritanopia (blue-blind)

#00DAD8

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #5bd0ea;
/* rgb */ color: rgb(91, 208, 234);
/* oklch */ color: oklch(80.1% 0.110 214.8);

Tailwind

colors: {
  custom: {
    50: '#97def0',
    500: '#5bd0ea',
    950: '#000000',
  },
}

SCSS

$custom: #5bd0ea;
$custom-light: #97def0;
$custom-dark: #000000;

JSON

{
  "hex": "#5bd0ea",
  "rgb": {
    "r": 91,
    "g": 208,
    "b": 234
  },
  "hsl": {
    "h": 190.909,
    "s": 77.297,
    "l": 63.725
  },
  "oklch": {
    "l": 0.80067,
    "c": 0.11046,
    "h": 214.8
  },
  "luminance": 0.53276
}

Semantic roles & 50–950 ramp

primary

#5BD0EA

secondary

#B44C36

accent

#310CDA

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1516

muted

#808485

Preview Lab

Preview with #5BD0EA

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

Preview Lab → · Contrast checker → · Palette generator →