#5BD1B3#5BD1B3

#5BD1B3 is a light, moderate teal. Relative luminance 0.511; OKLCH L 78.5% C 0.116 H 173.9°. Best body text is #000000 at 11.22:1 contrast (WCAG AA passes).

Color values

HEX	#5BD1B3
RGB	rgb(91, 209, 179)
HSL	hsl(165, 56%, 59%)
HSV	hsv(165, 56%, 82%)
CMYK	cmyk(56.5%, 0%, 14.4%, 18%)
CIE-LAB	lab(76.73, -40.45, 4.91)
CIE-LCH	lch(76.73, 40.75, 173.07°)
OKLab	oklab(78.48% -0.115 0.0124)
OKLCH	oklch(78.48% 0.116 173.9)
XYZ	xyz(35.2478, 51.0763, 50.6403)
Luminance	0.5108 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BD1B3 #D15B79

analogous

#5BD178 #5BD1B3 #5BB4D1

triadic

#5BD1B3 #B35BD1 #D1B35B

tetradic

#5BD1B3 #785BD1 #D15B79 #B4D15B

square

#5BD1B3 #785BD1 #D15B79 #B4D15B

split-complementary

#5BD1B3 #D15BB4 #D1785B

monochromatic

#278B71 #34BA98 #5BD1B3 #8BDEC9 #BBECDF

Accessibility & contrast

On white

1.87

#5BD1B3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.22

#5BD1B3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BD1B3

11.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BD1B3	#FFFFFF	#000000	##000000
##5BD1B3	1.00	1.87	11.22	11.22
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.22	21.00	1.00	1.00
##000000	11.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBC5B2

Deuteranopia (green-blind)

#B9B8B5

Tritanopia (blue-blind)

#06D3C8

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #5bd1b3;
/* rgb */ color: rgb(91, 209, 179);
/* oklch */ color: oklch(78.5% 0.116 173.9);

Tailwind

colors: {
  custom: {
    50: '#93dfc9',
    500: '#5bd1b3',
    950: '#000000',
  },
}

SCSS

$custom: #5bd1b3;
$custom-light: #93dfc9;
$custom-dark: #000000;

JSON

{
  "hex": "#5bd1b3",
  "rgb": {
    "r": 91,
    "g": 209,
    "b": 179
  },
  "hsl": {
    "h": 164.746,
    "s": 56.19,
    "l": 58.824
  },
  "oklch": {
    "l": 0.78477,
    "c": 0.1157,
    "h": 173.9
  },
  "luminance": 0.5108
}

Semantic roles & 50–950 ramp

primary

#5BD1B3

secondary

#913F54

accent

#486FDF

background

#FCFEFD

surface

#F5FCF9

border

#CFD5D2

text

#0E1513

muted

#7F8482

Preview Lab

Preview with #5BD1B3

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

Preview Lab → · Contrast checker → · Palette generator →