#5BD9DF#5BD9DF

#5BD9DF is a light, moderate teal. Relative luminance 0.572; OKLCH L 81.8% C 0.111 H 199.6°. Best body text is #000000 at 12.44:1 contrast (WCAG AA passes).

Color values

HEX	#5BD9DF
RGB	rgb(91, 217, 223)
HSL	hsl(183, 67%, 62%)
HSV	hsv(183, 59%, 87%)
CMYK	cmyk(59.2%, 2.7%, 0%, 12.5%)
CIE-LAB	lab(80.28, -32.82, -13.41)
CIE-LCH	lch(80.28, 35.46, 202.23°)
OKLab	oklab(81.76% -0.1044 -0.0371)
OKLCH	oklch(81.76% 0.111 199.6)
XYZ	xyz(42.4408, 57.1732, 78.5966)
Luminance	0.5718 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BD9DF #DF615B

analogous

#5BDFA3 #5BD9DF #5B97DF

triadic

#5BD9DF #DF5BD9 #D9DF5B

tetradic

#5BD9DF #A35BDF #DF615B #97DF5B

square

#5BD9DF #A35BDF #DF615B #97DF5B

split-complementary

#5BD9DF #DF5B97 #DFA35B

monochromatic

#1F9AA0 #29CCD4 #5BD9DF #8EE5E9 #C1F1F3

Accessibility & contrast

On white

1.69

#5BD9DF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.44

#5BD9DF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BD9DF

12.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BD9DF	#FFFFFF	#000000	##000000
##5BD9DF	1.00	1.69	12.44	12.44
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.44	21.00	1.00	1.00
##000000	12.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBD0E0

Deuteranopia (green-blind)

#B6C1E0

Tritanopia (blue-blind)

#00E0DA

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #5bd9df;
/* rgb */ color: rgb(91, 217, 223);
/* oklch */ color: oklch(81.8% 0.111 199.6);

Tailwind

colors: {
  custom: {
    50: '#97e5e9',
    500: '#5bd9df',
    950: '#000000',
  },
}

SCSS

$custom: #5bd9df;
$custom-light: #97e5e9;
$custom-dark: #000000;

JSON

{
  "hex": "#5bd9df",
  "rgb": {
    "r": 91,
    "g": 217,
    "b": 223
  },
  "hsl": {
    "h": 182.727,
    "s": 67.347,
    "l": 61.569
  },
  "oklch": {
    "l": 0.81755,
    "c": 0.11085,
    "h": 199.6
  },
  "luminance": 0.57178
}

Semantic roles & 50–950 ramp

primary

#5BD9DF

secondary

#A33F3B

accent

#1F16CF

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0F1616

muted

#808484

Preview Lab

Preview with #5BD9DF

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

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