#5BBED5#5BBED5

#5BBED5 is a light, moderate cyan. Relative luminance 0.439; OKLCH L 75.1% C 0.098 H 215.2°. Best body text is #000000 at 9.77:1 contrast (WCAG AA passes).

Color values

HEX	#5BBED5
RGB	rgb(91, 190, 213)
HSL	hsl(191, 59%, 60%)
HSV	hsv(191, 57%, 84%)
CMYK	cmyk(57.3%, 10.8%, 0%, 16.5%)
CIE-LAB	lab(72.13, -22.40, -20.31)
CIE-LCH	lch(72.13, 30.24, 222.21°)
OKLab	oklab(75.09% -0.0799 -0.0563)
OKLCH	oklch(75.09% 0.098 215.2)
XYZ	xyz(34.7333, 43.8518, 69.5717)
Luminance	0.4385 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BBED5 #D5725B

analogous

#5BD5AF #5BBED5 #5B81D5

triadic

#5BBED5 #D55BBE #BED55B

tetradic

#5BBED5 #AF5BD5 #D5725B #81D55B

square

#5BBED5 #AF5BD5 #D5725B #81D55B

split-complementary

#5BBED5 #D55B81 #D5AF5B

monochromatic

#257C91 #32A6C1 #5BBED5 #8CD1E1 #BCE5EE

Accessibility & contrast

On white

2.15

#5BBED5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.77

#5BBED5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BBED5

9.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BBED5	#FFFFFF	#000000	##000000
##5BBED5	1.00	2.15	9.77	9.77
#FFFFFF	2.15	1.00	21.00	21.00
#000000	9.77	21.00	1.00	1.00
##000000	9.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEB9D6

Deuteranopia (green-blind)

#9BABD5

Tritanopia (blue-blind)

#00C7C5

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #5bbed5;
/* rgb */ color: rgb(91, 190, 213);
/* oklch */ color: oklch(75.1% 0.098 215.2);

Tailwind

colors: {
  custom: {
    50: '#94d1e2',
    500: '#5bbed5',
    950: '#000000',
  },
}

SCSS

$custom: #5bbed5;
$custom-light: #94d1e2;
$custom-dark: #000000;

JSON

{
  "hex": "#5bbed5",
  "rgb": {
    "r": 91,
    "g": 190,
    "b": 213
  },
  "hsl": {
    "h": 191.311,
    "s": 59.223,
    "l": 59.608
  },
  "oklch": {
    "l": 0.75093,
    "c": 0.0978,
    "h": 215.2
  },
  "luminance": 0.43855
}

Semantic roles & 50–950 ramp

primary

#5BBED5

secondary

#DEB7AE

accent

#6345E2

background

#F9FCFD

surface

#F2F9FB

border

#CCD2D4

text

#0E1415

muted

#7E8283

Preview Lab

Preview with #5BBED5

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

Preview Lab → · Contrast checker → · Palette generator →