#5BBAD3#5BBAD3

#5BBAD3 is a light, moderate cyan. Relative luminance 0.420; OKLCH L 74.1% C 0.096 H 217.4°. Best body text is #000000 at 9.41:1 contrast (WCAG AA passes).

Color values

HEX	#5BBAD3
RGB	rgb(91, 186, 211)
HSL	hsl(193, 58%, 59%)
HSV	hsv(193, 57%, 83%)
CMYK	cmyk(56.9%, 11.8%, 0%, 17.3%)
CIE-LAB	lab(70.90, -20.94, -21.09)
CIE-LCH	lch(70.90, 29.72, 225.21°)
OKLab	oklab(74.09% -0.0764 -0.0585)
OKLCH	oklch(74.09% 0.096 217.4)
XYZ	xyz(33.6265, 42.0419, 67.9582)
Luminance	0.4204 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BBAD3 #D3745B

analogous

#5BD3B0 #5BBAD3 #5B7ED3

triadic

#5BBAD3 #D35BBA #BAD35B

tetradic

#5BBAD3 #B05BD3 #D3745B #7ED35B

square

#5BBAD3 #B05BD3 #D3745B #7ED35B

split-complementary

#5BBAD3 #D35B7E #D3B05B

monochromatic

#26788E #33A1BE #5BBAD3 #8BCEE0 #BCE3ED

Accessibility & contrast

On white

2.23

#5BBAD3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.41

#5BBAD3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BBAD3

9.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BBAD3	#FFFFFF	#000000	##000000
##5BBAD3	1.00	2.23	9.41	9.41
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.41	21.00	1.00	1.00
##000000	9.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9B5D4

Deuteranopia (green-blind)

#98A8D3

Tritanopia (blue-blind)

#00C3C2

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #5bbad3;
/* rgb */ color: rgb(91, 186, 211);
/* oklch */ color: oklch(74.1% 0.096 217.4);

Tailwind

colors: {
  custom: {
    50: '#93cfe0',
    500: '#5bbad3',
    950: '#000000',
  },
}

SCSS

$custom: #5bbad3;
$custom-light: #93cfe0;
$custom-dark: #000000;

JSON

{
  "hex": "#5bbad3",
  "rgb": {
    "r": 91,
    "g": 186,
    "b": 211
  },
  "hsl": {
    "h": 192.5,
    "s": 57.692,
    "l": 59.216
  },
  "oklch": {
    "l": 0.74085,
    "c": 0.09622,
    "h": 217.4
  },
  "luminance": 0.42045
}

Semantic roles & 50–950 ramp

primary

#5BBAD3

secondary

#DCB7AD

accent

#6747E1

background

#F9FCFD

surface

#F2F9FB

border

#CCD2D4

text

#0E1315

muted

#7E8283

Preview Lab

Preview with #5BBAD3

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

Preview Lab → · Contrast checker → · Palette generator →