#5BBBA5#5BBBA5

#5BBBA5 is a light, moderate teal. Relative luminance 0.405; OKLCH L 72.7% C 0.097 H 176.4°. Best body text is #000000 at 9.10:1 contrast (WCAG AA passes).

Color values

HEX	#5BBBA5
RGB	rgb(91, 187, 165)
HSL	hsl(166, 41%, 55%)
HSV	hsv(166, 51%, 73%)
CMYK	cmyk(51.3%, 0%, 11.8%, 26.7%)
CIE-LAB	lab(69.81, -33.75, 2.50)
CIE-LCH	lch(69.81, 33.84, 175.77°)
OKLab	oklab(72.75% -0.097 0.0061)
OKLCH	oklch(72.75% 0.097 176.4)
XYZ	xyz(28.8733, 40.4789, 41.8817)
Luminance	0.4048 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BBBA5 #BB5B71

analogous

#5BBB75 #5BBBA5 #5BA1BB

triadic

#5BBBA5 #A55BBB #BBA55B

tetradic

#5BBBA5 #755BBB #BB5B71 #A1BB5B

square

#5BBBA5 #755BBB #BB5B71 #A1BB5B

split-complementary

#5BBBA5 #BB5BA1 #BB755B

monochromatic

#2E6E5F #409985 #5BBBA5 #86CDBD #B2DFD4

Accessibility & contrast

On white

2.31

#5BBBA5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.10

#5BBBA5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BBBA5

9.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BBBA5	#FFFFFF	#000000	##000000
##5BBBA5	1.00	2.31	9.10	9.10
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.10	21.00	1.00	1.00
##000000	9.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5B1A4

Deuteranopia (green-blind)

#A6A6A7

Tritanopia (blue-blind)

#2DBDB4

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #5bbba5;
/* rgb */ color: rgb(91, 187, 165);
/* oklch */ color: oklch(72.7% 0.097 176.4);

Tailwind

colors: {
  custom: {
    50: '#90d0bf',
    500: '#5bbba5',
    950: '#000000',
  },
}

SCSS

$custom: #5bbba5;
$custom-light: #90d0bf;
$custom-dark: #000000;

JSON

{
  "hex": "#5bbba5",
  "rgb": {
    "r": 91,
    "g": 187,
    "b": 165
  },
  "hsl": {
    "h": 166.25,
    "s": 41.379,
    "l": 54.51
  },
  "oklch": {
    "l": 0.72747,
    "c": 0.09718,
    "h": 176.4
  },
  "luminance": 0.40481
}

Semantic roles & 50–950 ramp

primary

#5BBBA5

secondary

#CDA5AE

accent

#5773D1

background

#F9FCFB

surface

#F2F9F7

border

#CCD2D0

text

#0D1412

muted

#7E8281

Preview Lab

Preview with #5BBBA5

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

Preview Lab → · Contrast checker → · Palette generator →