#5BDDBF#5BDDBF

#5BDDBF is a light, vivid teal. Relative luminance 0.577; OKLCH L 81.7% C 0.123 H 175.3°. Best body text is #000000 at 12.54:1 contrast (WCAG AA passes).

Color values

HEX	#5BDDBF
RGB	rgb(91, 221, 191)
HSL	hsl(166, 66%, 61%)
HSV	hsv(166, 59%, 87%)
CMYK	cmyk(58.8%, 0%, 13.6%, 13.3%)
CIE-LAB	lab(80.57, -42.90, 4.06)
CIE-LCH	lch(80.57, 43.09, 174.59°)
OKLab	oklab(81.7% -0.1224 0.0101)
OKLCH	oklch(81.7% 0.123 175.3)
XYZ	xyz(39.5704, 57.6946, 58.3309)
Luminance	0.5770 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BDDBF #DD5B79

analogous

#5BDD7E #5BDDBF #5BBADD

triadic

#5BDDBF #BF5BDD #DDBF5B

tetradic

#5BDDBF #7E5BDD #DD5B79 #BADD5B

square

#5BDDBF #7E5BDD #DD5B79 #BADD5B

split-complementary

#5BDDBF #DD5BBA #DD7E5B

monochromatic

#219D80 #2BD0AA #5BDDBF #8EE8D3 #C0F2E7

Accessibility & contrast

On white

1.67

#5BDDBF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.54

#5BDDBF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BDDBF

12.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BDDBF	#FFFFFF	#000000	##000000
##5BDDBF	1.00	1.67	12.54	12.54
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.54	21.00	1.00	1.00
##000000	12.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6D0BE

Deuteranopia (green-blind)

#C2C2C1

Tritanopia (blue-blind)

#00E0D4

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #5bddbf;
/* rgb */ color: rgb(91, 221, 191);
/* oklch */ color: oklch(81.7% 0.123 175.3);

Tailwind

colors: {
  custom: {
    50: '#95e8d2',
    500: '#5bddbf',
    950: '#000000',
  },
}

SCSS

$custom: #5bddbf;
$custom-light: #95e8d2;
$custom-dark: #000000;

JSON

{
  "hex": "#5bddbf",
  "rgb": {
    "r": 91,
    "g": 221,
    "b": 191
  },
  "hsl": {
    "h": 166.154,
    "s": 65.657,
    "l": 61.176
  },
  "oklch": {
    "l": 0.81701,
    "c": 0.12283,
    "h": 175.3
  },
  "luminance": 0.57699
}

Semantic roles & 50–950 ramp

primary

#5BDDBF

secondary

#A13B53

accent

#1842CE

background

#FCFEFE

surface

#F5FDFB

border

#CFD5D4

text

#0E1614

muted

#7F8483

Preview Lab

Preview with #5BDDBF

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

Preview Lab → · Contrast checker → · Palette generator →