#5BBBBE#5BBBBE

#5BBBBE is a light, moderate teal. Relative luminance 0.415; OKLCH L 73.5% C 0.090 H 198.1°. Best body text is #000000 at 9.30:1 contrast (WCAG AA passes).

Color values

HEX	#5BBBBE
RGB	rgb(91, 187, 190)
HSL	hsl(182, 43%, 55%)
HSV	hsv(182, 52%, 75%)
CMYK	cmyk(52.1%, 1.6%, 0%, 25.5%)
CIE-LAB	lab(70.51, -27.33, -10.18)
CIE-LCH	lch(70.51, 29.17, 200.43°)
OKLab	oklab(73.55% -0.086 -0.0281)
OKLCH	oklch(73.55% 0.091 198.1)
XYZ	xyz(31.3752, 41.4796, 55.0581)
Luminance	0.4148 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BBBBE #BE5E5B

analogous

#5BBE8F #5BBBBE #5B8ABE

triadic

#5BBBBE #BE5BBB #BBBE5B

tetradic

#5BBBBE #8F5BBE #BE5E5B #8ABE5B

square

#5BBBBE #8F5BBE #BE5E5B #8ABE5B

split-complementary

#5BBBBE #BE5B8A #BE8F5B

monochromatic

#2D7072 #3E9B9D #5BBBBE #87CDCF #B3DFE1

Accessibility & contrast

On white

2.26

#5BBBBE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.30

#5BBBBE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BBBBE

9.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BBBBE	#FFFFFF	#000000	##000000
##5BBBBE	1.00	2.26	9.30	9.30
#FFFFFF	2.26	1.00	21.00	21.00
#000000	9.30	21.00	1.00	1.00
##000000	9.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0B4BE

Deuteranopia (green-blind)

#9FA7BF

Tritanopia (blue-blind)

#04C1BC

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #5bbbbe;
/* rgb */ color: rgb(91, 187, 190);
/* oklch */ color: oklch(73.5% 0.090 198.1);

Tailwind

colors: {
  custom: {
    50: '#92cfd1',
    500: '#5bbbbe',
    950: '#000000',
  },
}

SCSS

$custom: #5bbbbe;
$custom-light: #92cfd1;
$custom-dark: #000000;

JSON

{
  "hex": "#5bbbbe",
  "rgb": {
    "r": 91,
    "g": 187,
    "b": 190
  },
  "hsl": {
    "h": 181.818,
    "s": 43.231,
    "l": 55.098
  },
  "oklch": {
    "l": 0.73546,
    "c": 0.0905,
    "h": 198.1
  },
  "luminance": 0.41482
}

Semantic roles & 50–950 ramp

primary

#5BBBBE

secondary

#CFA7A6

accent

#5955D3

background

#F9FCFC

surface

#F2F9F9

border

#CCD2D2

text

#0E1414

muted

#7E8282

Preview Lab

Preview with #5BBBBE

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

Preview Lab → · Contrast checker → · Palette generator →