#5BCBE7#5BCBE7

#5BCBE7 is a light, moderate cyan. Relative luminance 0.507; OKLCH L 78.8% C 0.108 H 216.9°. Best body text is #000000 at 11.14:1 contrast (WCAG AA passes).

Color values

HEX	#5BCBE7
RGB	rgb(91, 203, 231)
HSL	hsl(192, 74%, 63%)
HSV	hsv(192, 61%, 91%)
CMYK	cmyk(60.6%, 12.1%, 0%, 9.4%)
CIE-LAB	lab(76.50, -23.73, -23.41)
CIE-LCH	lch(76.50, 33.33, 224.61°)
OKLab	oklab(78.8% -0.0867 -0.065)
OKLCH	oklch(78.8% 0.108 216.9)
XYZ	xyz(40.0883, 50.7015, 83.2595)
Luminance	0.5071 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BCBE7 #E7775B

analogous

#5BE7BD #5BCBE7 #5B85E7

triadic

#5BCBE7 #E75BCB #CBE75B

tetradic

#5BCBE7 #BD5BE7 #E7775B #85E75B

square

#5BCBE7 #BD5BE7 #E7775B #85E75B

split-complementary

#5BCBE7 #E75B85 #E7BD5B

monochromatic

#1990AE #26BADF #5BCBE7 #90DCEF #C6EDF7

Accessibility & contrast

On white

1.88

#5BCBE7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.14

#5BCBE7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BCBE7

11.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BCBE7	#FFFFFF	#000000	##000000
##5BCBE7	1.00	1.88	11.14	11.14
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.14	21.00	1.00	1.00
##000000	11.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8C5E9

Deuteranopia (green-blind)

#A4B6E7

Tritanopia (blue-blind)

#00D5D4

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #5bcbe7;
/* rgb */ color: rgb(91, 203, 231);
/* oklch */ color: oklch(78.8% 0.108 216.9);

Tailwind

colors: {
  custom: {
    50: '#96dbee',
    500: '#5bcbe7',
    950: '#000000',
  },
}

SCSS

$custom: #5bcbe7;
$custom-light: #96dbee;
$custom-dark: #000000;

JSON

{
  "hex": "#5bcbe7",
  "rgb": {
    "r": 91,
    "g": 203,
    "b": 231
  },
  "hsl": {
    "h": 192,
    "s": 74.468,
    "l": 63.137
  },
  "oklch": {
    "l": 0.78799,
    "c": 0.10842,
    "h": 216.9
  },
  "luminance": 0.50706
}

Semantic roles & 50–950 ramp

primary

#5BCBE7

secondary

#AF4F37

accent

#370FD7

background

#FCFEFF

surface

#F5FBFE

border

#CFD4D6

text

#0F1516

muted

#808485

Preview Lab

Preview with #5BCBE7

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

Preview Lab → · Contrast checker → · Palette generator →