#5BB4D2#5BB4D2

#5BB4D2 is a light, moderate cyan. Relative luminance 0.395; OKLCH L 72.7% C 0.095 H 222.6°. Best body text is #000000 at 8.90:1 contrast (WCAG AA passes).

Color values

HEX	#5BB4D2
RGB	rgb(91, 180, 210)
HSL	hsl(195, 57%, 59%)
HSV	hsv(195, 57%, 82%)
CMYK	cmyk(56.7%, 14.3%, 0%, 17.6%)
CIE-LAB	lab(69.12, -18.12, -23.25)
CIE-LCH	lch(69.12, 29.48, 232.06°)
OKLab	oklab(72.65% -0.0702 -0.0646)
OKLCH	oklch(72.65% 0.095 222.6)
XYZ	xyz(32.2640, 39.5168, 66.8875)
Luminance	0.3952 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB4D2 #D2795B

analogous

#5BD2B5 #5BB4D2 #5B79D2

triadic

#5BB4D2 #D25BB4 #B4D25B

tetradic

#5BB4D2 #B55BD2 #D2795B #79D25B

square

#5BB4D2 #B55BD2 #D2795B #79D25B

split-complementary

#5BB4D2 #D25B79 #D2B55B

monochromatic

#26738C #349ABC #5BB4D2 #8BCADF #BBE0EC

Accessibility & contrast

On white

2.36

#5BB4D2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.90

#5BB4D2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB4D2

8.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB4D2	#FFFFFF	#000000	##000000
##5BB4D2	1.00	2.36	8.90	8.90
#FFFFFF	2.36	1.00	21.00	21.00
#000000	8.90	21.00	1.00	1.00
##000000	8.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3B0D4

Deuteranopia (green-blind)

#91A3D2

Tritanopia (blue-blind)

#00BDBE

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #5bb4d2;
/* rgb */ color: rgb(91, 180, 210);
/* oklch */ color: oklch(72.7% 0.095 222.6);

Tailwind

colors: {
  custom: {
    50: '#93cadf',
    500: '#5bb4d2',
    950: '#000000',
  },
}

SCSS

$custom: #5bb4d2;
$custom-light: #93cadf;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb4d2",
  "rgb": {
    "r": 91,
    "g": 180,
    "b": 210
  },
  "hsl": {
    "h": 195.126,
    "s": 56.938,
    "l": 59.02
  },
  "oklch": {
    "l": 0.72653,
    "c": 0.09543,
    "h": 222.6
  },
  "luminance": 0.3952
}

Semantic roles & 50–950 ramp

primary

#5BB4D2

secondary

#DCB9AD

accent

#6E48E0

background

#F9FCFD

surface

#F2F8FB

border

#CCD1D4

text

#0E1315

muted

#7E8283

Preview Lab

Preview with #5BB4D2

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

Preview Lab → · Contrast checker → · Palette generator →