#5BBDD2#5BBDD2

#5BBDD2 is a light, moderate cyan. Relative luminance 0.433; OKLCH L 74.7% C 0.096 H 213.7°. Best body text is #000000 at 9.65:1 contrast (WCAG AA passes).

Color values

HEX	#5BBDD2
RGB	rgb(91, 189, 210)
HSL	hsl(191, 57%, 59%)
HSV	hsv(191, 57%, 82%)
CMYK	cmyk(56.7%, 10%, 0%, 17.6%)
CIE-LAB	lab(71.74, -22.75, -19.27)
CIE-LCH	lch(71.74, 29.82, 220.27°)
OKLab	oklab(74.74% -0.08 -0.0534)
OKLCH	oklch(74.74% 0.096 213.7)
XYZ	xyz(34.1402, 43.2692, 67.5129)
Luminance	0.4327 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BBDD2 #D2705B

analogous

#5BD2AC #5BBDD2 #5B82D2

triadic

#5BBDD2 #D25BBD #BDD25B

tetradic

#5BBDD2 #AC5BD2 #D2705B #82D25B

square

#5BBDD2 #AC5BD2 #D2705B #82D25B

split-complementary

#5BBDD2 #D25B82 #D2AC5B

monochromatic

#267A8C #34A4BC #5BBDD2 #8BD0DF #BBE4EC

Accessibility & contrast

On white

2.18

#5BBDD2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.65

#5BBDD2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BBDD2

9.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BBDD2	#FFFFFF	#000000	##000000
##5BBDD2	1.00	2.18	9.65	9.65
#FFFFFF	2.18	1.00	21.00	21.00
#000000	9.65	21.00	1.00	1.00
##000000	9.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ADB7D3

Deuteranopia (green-blind)

#9BAAD2

Tritanopia (blue-blind)

#00C5C3

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #5bbdd2;
/* rgb */ color: rgb(91, 189, 210);
/* oklch */ color: oklch(74.7% 0.096 213.7);

Tailwind

colors: {
  custom: {
    50: '#93d1df',
    500: '#5bbdd2',
    950: '#000000',
  },
}

SCSS

$custom: #5bbdd2;
$custom-light: #93d1df;
$custom-dark: #000000;

JSON

{
  "hex": "#5bbdd2",
  "rgb": {
    "r": 91,
    "g": 189,
    "b": 210
  },
  "hsl": {
    "h": 190.588,
    "s": 56.938,
    "l": 59.02
  },
  "oklch": {
    "l": 0.74745,
    "c": 0.09623,
    "h": 213.7
  },
  "luminance": 0.43272
}

Semantic roles & 50–950 ramp

primary

#5BBDD2

secondary

#DCB5AD

accent

#6348E0

background

#F9FCFD

surface

#F2F9FB

border

#CCD2D4

text

#0E1415

muted

#7E8283

Preview Lab

Preview with #5BBDD2

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

Preview Lab → · Contrast checker → · Palette generator →