#5BCCE4#5BCCE4

#5BCCE4 is a light, moderate cyan. Relative luminance 0.510; OKLCH L 78.9% C 0.107 H 213.9°. Best body text is #000000 at 11.20:1 contrast (WCAG AA passes).

Color values

HEX	#5BCCE4
RGB	rgb(91, 204, 228)
HSL	hsl(191, 72%, 63%)
HSV	hsv(191, 60%, 89%)
CMYK	cmyk(60.1%, 10.5%, 0%, 10.6%)
CIE-LAB	lab(76.68, -25.10, -21.51)
CIE-LCH	lch(76.68, 33.06, 220.60°)
OKLab	oklab(78.91% -0.0889 -0.0597)
OKLCH	oklch(78.91% 0.107 213.9)
XYZ	xyz(39.9051, 51.0073, 81.1261)
Luminance	0.5101 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BCCE4 #E4735B

analogous

#5BE4B8 #5BCCE4 #5B87E4

triadic

#5BCCE4 #E45BCC #CCE45B

tetradic

#5BCCE4 #B85BE4 #E4735B #87E45B

square

#5BCCE4 #B85BE4 #E4735B #87E45B

split-complementary

#5BCCE4 #E45B87 #E4B85B

monochromatic

#1C90A9 #26BCDB #5BCCE4 #90DCED #C4EDF5

Accessibility & contrast

On white

1.87

#5BCCE4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.20

#5BCCE4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BCCE4

11.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BCCE4	#FFFFFF	#000000	##000000
##5BCCE4	1.00	1.87	11.20	11.20
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.20	21.00	1.00	1.00
##000000	11.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAC6E5

Deuteranopia (green-blind)

#A6B7E4

Tritanopia (blue-blind)

#00D5D3

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #5bcce4;
/* rgb */ color: rgb(91, 204, 228);
/* oklch */ color: oklch(78.9% 0.107 213.9);

Tailwind

colors: {
  custom: {
    50: '#96dbec',
    500: '#5bcce4',
    950: '#000000',
  },
}

SCSS

$custom: #5bcce4;
$custom-light: #96dbec;
$custom-dark: #000000;

JSON

{
  "hex": "#5bcce4",
  "rgb": {
    "r": 91,
    "g": 204,
    "b": 228
  },
  "hsl": {
    "h": 190.511,
    "s": 71.728,
    "l": 62.549
  },
  "oklch": {
    "l": 0.78914,
    "c": 0.10711,
    "h": 213.9
  },
  "luminance": 0.51011
}

Semantic roles & 50–950 ramp

primary

#5BCCE4

secondary

#AB4D39

accent

#3412D4

background

#FCFEFE

surface

#F5FCFD

border

#CFD5D5

text

#0F1516

muted

#808484

Preview Lab

Preview with #5BCCE4

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

Preview Lab → · Contrast checker → · Palette generator →