#5BD1DD#5BD1DD

#5BD1DD is a light, moderate teal. Relative luminance 0.530; OKLCH L 79.8% C 0.106 H 204.4°. Best body text is #000000 at 11.61:1 contrast (WCAG AA passes).

Color values

HEX	#5BD1DD
RGB	rgb(91, 209, 221)
HSL	hsl(186, 66%, 61%)
HSV	hsv(186, 59%, 87%)
CMYK	cmyk(58.8%, 5.4%, 0%, 13.3%)
CIE-LAB	lab(77.90, -29.54, -15.91)
CIE-LCH	lch(77.90, 33.56, 208.31°)
OKLab	oklab(79.82% -0.0969 -0.044)
OKLCH	oklch(79.82% 0.106 204.4)
XYZ	xyz(40.1605, 53.0414, 76.5141)
Luminance	0.5305 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BD1DD #DD675B

analogous

#5BDDA8 #5BD1DD #5B90DD

triadic

#5BD1DD #DD5BD1 #D1DD5B

tetradic

#5BD1DD #A85BDD #DD675B #90DD5B

square

#5BD1DD #A85BDD #DD675B #90DD5B

split-complementary

#5BD1DD #DD5B90 #DDA85B

monochromatic

#21929D #2BC1D0 #5BD1DD #8EDFE8 #C0EDF2

Accessibility & contrast

On white

1.81

#5BD1DD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.61

#5BD1DD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BD1DD

11.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BD1DD	#FFFFFF	#000000	##000000
##5BD1DD	1.00	1.81	11.61	11.61
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.61	21.00	1.00	1.00
##000000	11.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2C9DE

Deuteranopia (green-blind)

#AEBADD

Tritanopia (blue-blind)

#00D9D4

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #5bd1dd;
/* rgb */ color: rgb(91, 209, 221);
/* oklch */ color: oklch(79.8% 0.106 204.4);

Tailwind

colors: {
  custom: {
    50: '#96dfe7',
    500: '#5bd1dd',
    950: '#000000',
  },
}

SCSS

$custom: #5bd1dd;
$custom-light: #96dfe7;
$custom-dark: #000000;

JSON

{
  "hex": "#5bd1dd",
  "rgb": {
    "r": 91,
    "g": 209,
    "b": 221
  },
  "hsl": {
    "h": 185.538,
    "s": 65.657,
    "l": 61.176
  },
  "oklch": {
    "l": 0.79817,
    "c": 0.10647,
    "h": 204.4
  },
  "luminance": 0.53046
}

Semantic roles & 50–950 ramp

primary

#5BD1DD

secondary

#A1453B

accent

#2918CE

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0F1516

muted

#808484

Preview Lab

Preview with #5BD1DD

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

Preview Lab → · Contrast checker → · Palette generator →