#5BDDDB#5BDDDB

#5BDDDB is a very light, moderate teal. Relative luminance 0.591; OKLCH L 82.6% C 0.114 H 193.8°. Best body text is #000000 at 12.81:1 contrast (WCAG AA passes).

Color values

HEX	#5BDDDB
RGB	rgb(91, 221, 219)
HSL	hsl(179, 66%, 61%)
HSV	hsv(179, 59%, 87%)
CMYK	cmyk(58.8%, 0%, 0.9%, 13.3%)
CIE-LAB	lab(81.32, -35.78, -9.73)
CIE-LCH	lch(81.32, 37.08, 195.21°)
OKLab	oklab(82.56% -0.1102 -0.027)
OKLCH	oklch(82.56% 0.114 193.8)
XYZ	xyz(42.9515, 59.0471, 76.1377)
Luminance	0.5905 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BDDDB #DD5B5D

analogous

#5BDD9A #5BDDDB #5B9EDD

triadic

#5BDDDB #DB5BDD #DDDB5B

tetradic

#5BDDDB #9A5BDD #DD5B5D #9EDD5B

square

#5BDDDB #9A5BDD #DD5B5D #9EDD5B

split-complementary

#5BDDDB #DD5B9E #DD9A5B

monochromatic

#219D9B #2BD0CD #5BDDDB #8EE8E6 #C0F2F1

Accessibility & contrast

On white

1.64

#5BDDDB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.81

#5BDDDB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BDDDB

12.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BDDDB	#FFFFFF	#000000	##000000
##5BDDDB	1.00	1.64	12.81	12.81
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.81	21.00	1.00	1.00
##000000	12.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0D3DB

Deuteranopia (green-blind)

#BBC4DC

Tritanopia (blue-blind)

#00E3DC

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #5bdddb;
/* rgb */ color: rgb(91, 221, 219);
/* oklch */ color: oklch(82.6% 0.114 193.8);

Tailwind

colors: {
  custom: {
    50: '#97e8e6',
    500: '#5bdddb',
    950: '#000000',
  },
}

SCSS

$custom: #5bdddb;
$custom-light: #97e8e6;
$custom-dark: #000000;

JSON

{
  "hex": "#5bdddb",
  "rgb": {
    "r": 91,
    "g": 221,
    "b": 219
  },
  "hsl": {
    "h": 179.077,
    "s": 65.657,
    "l": 61.176
  },
  "oklch": {
    "l": 0.82556,
    "c": 0.1135,
    "h": 193.8
  },
  "luminance": 0.59052
}

Semantic roles & 50–950 ramp

primary

#5BDDDB

secondary

#A13B3D

accent

#181BCE

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0F1615

muted

#808484

Preview Lab

Preview with #5BDDDB

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

Preview Lab → · Contrast checker → · Palette generator →