#5BBBD7#5BBBD7

#5BBBD7 is a light, moderate cyan. Relative luminance 0.427; OKLCH L 74.5% C 0.099 H 219.6°. Best body text is #000000 at 9.53:1 contrast (WCAG AA passes).

Color values

HEX	#5BBBD7
RGB	rgb(91, 187, 215)
HSL	hsl(194, 61%, 60%)
HSV	hsv(194, 58%, 84%)
CMYK	cmyk(57.7%, 13%, 0%, 15.7%)
CIE-LAB	lab(71.33, -20.28, -22.62)
CIE-LCH	lch(71.33, 30.38, 228.12°)
OKLab	oklab(74.48% -0.0759 -0.0628)
OKLCH	oklch(74.48% 0.099 219.6)
XYZ	xyz(34.3456, 42.6678, 70.7025)
Luminance	0.4267 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BBBD7 #D7775B

analogous

#5BD7B5 #5BBBD7 #5B7DD7

triadic

#5BBBD7 #D75BBB #BBD75B

tetradic

#5BBBD7 #B55BD7 #D7775B #7DD75B

square

#5BBBD7 #B55BD7 #D7775B #7DD75B

split-complementary

#5BBBD7 #D75B7D #D7B55B

monochromatic

#247A94 #30A3C5 #5BBBD7 #8CCFE3 #BDE4EF

Accessibility & contrast

On white

2.20

#5BBBD7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.53

#5BBBD7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BBBD7

9.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BBBD7	#FFFFFF	#000000	##000000
##5BBBD7	1.00	2.20	9.53	9.53
#FFFFFF	2.20	1.00	21.00	21.00
#000000	9.53	21.00	1.00	1.00
##000000	9.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AAB6D9

Deuteranopia (green-blind)

#97A9D7

Tritanopia (blue-blind)

#00C4C4

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #5bbbd7;
/* rgb */ color: rgb(91, 187, 215);
/* oklch */ color: oklch(74.5% 0.099 219.6);

Tailwind

colors: {
  custom: {
    50: '#94cfe3',
    500: '#5bbbd7',
    950: '#000000',
  },
}

SCSS

$custom: #5bbbd7;
$custom-light: #94cfe3;
$custom-dark: #000000;

JSON

{
  "hex": "#5bbbd7",
  "rgb": {
    "r": 91,
    "g": 187,
    "b": 215
  },
  "hsl": {
    "h": 193.548,
    "s": 60.784,
    "l": 60
  },
  "oklch": {
    "l": 0.74475,
    "c": 0.09856,
    "h": 219.6
  },
  "luminance": 0.42671
}

Semantic roles & 50–950 ramp

primary

#5BBBD7

secondary

#DFBAAF

accent

#6844E4

background

#F9FCFD

surface

#F2F9FB

border

#CCD2D4

text

#0E1415

muted

#7E8283

Preview Lab

Preview with #5BBBD7

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

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