#37BFBB#37BFBB

#37BFBB is a light, moderate teal. Relative luminance 0.417; OKLCH L 73.3% C 0.113 H 192.0°. Best body text is #000000 at 9.33:1 contrast (WCAG AA passes).

Color values

HEX	#37BFBB
RGB	rgb(55, 191, 187)
HSL	hsl(178, 55%, 48%)
HSV	hsv(178, 71%, 75%)
CMYK	cmyk(71.2%, 0%, 2.1%, 25.1%)
CIE-LAB	lab(70.63, -36.15, -8.46)
CIE-LCH	lch(70.63, 37.13, 193.17°)
OKLab	oklab(73.34% -0.1105 -0.0236)
OKLCH	oklch(73.34% 0.113 192)
XYZ	xyz(29.1719, 41.6582, 53.5075)
Luminance	0.4166 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BFBB #BF373B

analogous

#37BF77 #37BFBB #377FBF

triadic

#37BFBB #BB37BF #BFBB37

tetradic

#37BFBB #7737BF #BF373B #7FBF37

square

#37BFBB #7737BF #BF373B #7FBF37

split-complementary

#37BFBB #BF377F #BF7737

monochromatic

#1C605E #298F8C #37BFBB #62D2CE #91DFDD

Accessibility & contrast

On white

2.25

#37BFBB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.33

#37BFBB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BFBB

9.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BFBB	#FFFFFF	#000000	##000000
##37BFBB	1.00	2.25	9.33	9.33
#FFFFFF	2.25	1.00	21.00	21.00
#000000	9.33	21.00	1.00	1.00
##000000	9.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3B5BB

Deuteranopia (green-blind)

#A0A7BC

Tritanopia (blue-blind)

#00C5BD

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #37bfbb;
/* rgb */ color: rgb(55, 191, 187);
/* oklch */ color: oklch(73.3% 0.113 192.0);

Tailwind

colors: {
  custom: {
    50: '#83d3cf',
    500: '#37bfbb',
    950: '#000000',
  },
}

SCSS

$custom: #37bfbb;
$custom-light: #83d3cf;
$custom-dark: #000000;

JSON

{
  "hex": "#37bfbb",
  "rgb": {
    "r": 55,
    "g": 191,
    "b": 187
  },
  "hsl": {
    "h": 178.235,
    "s": 55.285,
    "l": 48.235
  },
  "oklch": {
    "l": 0.7334,
    "c": 0.11298,
    "h": 192
  },
  "luminance": 0.41662
}

Semantic roles & 50–950 ramp

primary

#37BFBB

secondary

#CA888A

accent

#494EDF

background

#F8FDFC

surface

#F0FAF9

border

#CBD3D2

text

#0C1413

muted

#7D8382

Preview Lab

Preview with #37BFBB

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

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