#5BBBAB#5BBBAB

#5BBBAB is a light, moderate teal. Relative luminance 0.407; OKLCH L 72.9% C 0.094 H 181.2°. Best body text is #000000 at 9.14:1 contrast (WCAG AA passes).

Color values

HEX	#5BBBAB
RGB	rgb(91, 187, 171)
HSL	hsl(170, 41%, 55%)
HSV	hsv(170, 51%, 73%)
CMYK	cmyk(51.3%, 0%, 8.6%, 26.7%)
CIE-LAB	lab(69.97, -32.28, -0.56)
CIE-LCH	lch(69.97, 32.28, 181.00°)
OKLab	oklab(72.93% -0.0943 -0.002)
OKLCH	oklch(72.93% 0.094 181.2)
XYZ	xyz(29.4323, 40.7024, 44.8255)
Luminance	0.4071 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BBBAB #BB5B6B

analogous

#5BBB7B #5BBBAB #5B9BBB

triadic

#5BBBAB #AB5BBB #BBAB5B

tetradic

#5BBBAB #7B5BBB #BB5B6B #9BBB5B

square

#5BBBAB #7B5BBB #BB5B6B #9BBB5B

split-complementary

#5BBBAB #BB5B9B #BB7B5B

monochromatic

#2E6E63 #40998A #5BBBAB #86CDC1 #B2DFD7

Accessibility & contrast

On white

2.30

#5BBBAB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.14

#5BBBAB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BBBAB

9.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BBBAB	#FFFFFF	#000000	##000000
##5BBBAB	1.00	2.30	9.14	9.14
#FFFFFF	2.30	1.00	21.00	21.00
#000000	9.14	21.00	1.00	1.00
##000000	9.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4B2AA

Deuteranopia (green-blind)

#A4A6AC

Tritanopia (blue-blind)

#27BEB6

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #5bbbab;
/* rgb */ color: rgb(91, 187, 171);
/* oklch */ color: oklch(72.9% 0.094 181.2);

Tailwind

colors: {
  custom: {
    50: '#91d0c4',
    500: '#5bbbab',
    950: '#000000',
  },
}

SCSS

$custom: #5bbbab;
$custom-light: #91d0c4;
$custom-dark: #000000;

JSON

{
  "hex": "#5bbbab",
  "rgb": {
    "r": 91,
    "g": 187,
    "b": 171
  },
  "hsl": {
    "h": 170,
    "s": 41.379,
    "l": 54.51
  },
  "oklch": {
    "l": 0.72927,
    "c": 0.09432,
    "h": 181.2
  },
  "luminance": 0.40705
}

Semantic roles & 50–950 ramp

primary

#5BBBAB

secondary

#CDA5AB

accent

#576BD1

background

#F9FCFC

surface

#F2F9F8

border

#CCD2D1

text

#0D1412

muted

#7E8281

Preview Lab

Preview with #5BBBAB

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

Preview Lab → · Contrast checker → · Palette generator →