#5BBFD7#5BBFD7

#5BBFD7 is a light, moderate cyan. Relative luminance 0.444; OKLCH L 75.4% C 0.099 H 215.8°. Best body text is #000000 at 9.88:1 contrast (WCAG AA passes).

Color values

HEX	#5BBFD7
RGB	rgb(91, 191, 215)
HSL	hsl(192, 61%, 60%)
HSV	hsv(192, 58%, 84%)
CMYK	cmyk(57.7%, 11.2%, 0%, 15.7%)
CIE-LAB	lab(72.49, -22.33, -20.86)
CIE-LCH	lch(72.49, 30.55, 223.05°)
OKLab	oklab(75.4% -0.0802 -0.0578)
OKLCH	oklch(75.4% 0.099 215.8)
XYZ	xyz(35.2060, 44.3886, 70.9893)
Luminance	0.4439 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BBFD7 #D7735B

analogous

#5BD7B1 #5BBFD7 #5B81D7

triadic

#5BBFD7 #D75BBF #BFD75B

tetradic

#5BBFD7 #B15BD7 #D7735B #81D75B

square

#5BBFD7 #B15BD7 #D7735B #81D75B

split-complementary

#5BBFD7 #D75B81 #D7B15B

monochromatic

#247E94 #30A8C5 #5BBFD7 #8CD2E3 #BDE5EF

Accessibility & contrast

On white

2.13

#5BBFD7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.88

#5BBFD7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BBFD7

9.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BBFD7	#FFFFFF	#000000	##000000
##5BBFD7	1.00	2.13	9.88	9.88
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.88	21.00	1.00	1.00
##000000	9.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEBAD8

Deuteranopia (green-blind)

#9CACD7

Tritanopia (blue-blind)

#00C8C6

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #5bbfd7;
/* rgb */ color: rgb(91, 191, 215);
/* oklch */ color: oklch(75.4% 0.099 215.8);

Tailwind

colors: {
  custom: {
    50: '#94d2e3',
    500: '#5bbfd7',
    950: '#000000',
  },
}

SCSS

$custom: #5bbfd7;
$custom-light: #94d2e3;
$custom-dark: #000000;

JSON

{
  "hex": "#5bbfd7",
  "rgb": {
    "r": 91,
    "g": 191,
    "b": 215
  },
  "hsl": {
    "h": 191.613,
    "s": 60.784,
    "l": 60
  },
  "oklch": {
    "l": 0.75403,
    "c": 0.09893,
    "h": 215.8
  },
  "luminance": 0.44392
}

Semantic roles & 50–950 ramp

primary

#5BBFD7

secondary

#DFB8AF

accent

#6344E4

background

#F9FCFD

surface

#F2F9FB

border

#CCD2D4

text

#0E1415

muted

#7E8283

Preview Lab

Preview with #5BBFD7

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

Preview Lab → · Contrast checker → · Palette generator →