#5BBBBA#5BBBBA

#5BBBBA is a light, moderate teal. Relative luminance 0.413; OKLCH L 73.4% C 0.091 H 194.4°. Best body text is #000000 at 9.26:1 contrast (WCAG AA passes).

Color values

HEX	#5BBBBA
RGB	rgb(91, 187, 186)
HSL	hsl(179, 41%, 55%)
HSV	hsv(179, 51%, 73%)
CMYK	cmyk(51.3%, 0%, 0.5%, 26.7%)
CIE-LAB	lab(70.39, -28.41, -8.17)
CIE-LCH	lch(70.39, 29.56, 196.04°)
OKLab	oklab(73.41% -0.0877 -0.0226)
OKLCH	oklch(73.41% 0.091 194.4)
XYZ	xyz(30.9440, 41.3071, 52.7872)
Luminance	0.4131 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BBBBA #BB5B5C

analogous

#5BBB8A #5BBBBA #5B8CBB

triadic

#5BBBBA #BA5BBB #BBBA5B

tetradic

#5BBBBA #8A5BBB #BB5B5C #8CBB5B

square

#5BBBBA #8A5BBB #BB5B5C #8CBB5B

split-complementary

#5BBBBA #BB5B8C #BB8A5B

monochromatic

#2E6E6D #409998 #5BBBBA #86CDCC #B2DFDE

Accessibility & contrast

On white

2.27

#5BBBBA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.26

#5BBBBA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BBBBA

9.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BBBBA	#FFFFFF	#000000	##000000
##5BBBBA	1.00	2.27	9.26	9.26
#FFFFFF	2.27	1.00	21.00	21.00
#000000	9.26	21.00	1.00	1.00
##000000	9.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1B3BA

Deuteranopia (green-blind)

#A1A7BB

Tritanopia (blue-blind)

#11C0BA

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #5bbbba;
/* rgb */ color: rgb(91, 187, 186);
/* oklch */ color: oklch(73.4% 0.091 194.4);

Tailwind

colors: {
  custom: {
    50: '#92d0ce',
    500: '#5bbbba',
    950: '#000000',
  },
}

SCSS

$custom: #5bbbba;
$custom-light: #92d0ce;
$custom-dark: #000000;

JSON

{
  "hex": "#5bbbba",
  "rgb": {
    "r": 91,
    "g": 187,
    "b": 186
  },
  "hsl": {
    "h": 179.375,
    "s": 41.379,
    "l": 54.51
  },
  "oklch": {
    "l": 0.7341,
    "c": 0.09059,
    "h": 194.4
  },
  "luminance": 0.4131
}

Semantic roles & 50–950 ramp

primary

#5BBBBA

secondary

#CDA5A5

accent

#5758D1

background

#F9FCFC

surface

#F2F9F9

border

#CCD2D2

text

#0E1413

muted

#7E8282

Preview Lab

Preview with #5BBBBA

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

Preview Lab → · Contrast checker → · Palette generator →