#5BBBED#5BBBED

#5BBBED is a light, moderate cyan. Relative luminance 0.439; OKLCH L 75.4% C 0.115 H 233.9°. Best body text is #000000 at 9.78:1 contrast (WCAG AA passes).

Color values

HEX	#5BBBED
RGB	rgb(91, 187, 237)
HSL	hsl(201, 80%, 64%)
HSV	hsv(201, 62%, 93%)
CMYK	cmyk(61.6%, 21.1%, 0%, 7.1%)
CIE-LAB	lab(72.15, -13.66, -33.33)
CIE-LCH	lch(72.15, 36.02, 247.72°)
OKLab	oklab(75.4% -0.068 -0.0933)
OKLCH	oklch(75.4% 0.115 233.9)
XYZ	xyz(37.3649, 43.8755, 86.6040)
Luminance	0.4388 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BBBED #ED8D5B

analogous

#5BEDD6 #5BBBED #5B72ED

triadic

#5BBBED #ED5BBB #BBED5B

tetradic

#5BBBED #D65BED #ED8D5B #72ED5B

square

#5BBBED #D65BED #ED8D5B #72ED5B

split-complementary

#5BBBED #ED5B72 #EDD65B

monochromatic

#1481B9 #24A4E7 #5BBBED #92D2F3 #C9E9F9

Accessibility & contrast

On white

2.15

#5BBBED on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.78

#5BBBED on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BBBED

9.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BBBED	#FFFFFF	#000000	##000000
##5BBBED	1.00	2.15	9.78	9.78
#FFFFFF	2.15	1.00	21.00	21.00
#000000	9.78	21.00	1.00	1.00
##000000	9.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3B9EF

Deuteranopia (green-blind)

#8FAAEC

Tritanopia (blue-blind)

#00C8CC

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #5bbbed;
/* rgb */ color: rgb(91, 187, 237);
/* oklch */ color: oklch(75.4% 0.115 233.9);

Tailwind

colors: {
  custom: {
    50: '#96cff3',
    500: '#5bbbed',
    950: '#000000',
  },
}

SCSS

$custom: #5bbbed;
$custom-light: #96cff3;
$custom-dark: #000000;

JSON

{
  "hex": "#5bbbed",
  "rgb": {
    "r": 91,
    "g": 187,
    "b": 237
  },
  "hsl": {
    "h": 200.548,
    "s": 80.22,
    "l": 64.314
  },
  "oklch": {
    "l": 0.75396,
    "c": 0.11545,
    "h": 233.9
  },
  "luminance": 0.43879
}

Semantic roles & 50–950 ramp

primary

#5BBBED

secondary

#EBCAB9

accent

#5109DD

background

#F9FCFE

surface

#F2F9FD

border

#CCD2D5

text

#0F1317

muted

#7E8285

Preview Lab

Preview with #5BBBED

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

Preview Lab → · Contrast checker → · Palette generator →