#37BFA6#37BFA6

#37BFA6 is a light, vivid teal. Relative luminance 0.408; OKLCH L 72.7% C 0.120 H 177.6°. Best body text is #000000 at 9.17:1 contrast (WCAG AA passes).

Color values

HEX	#37BFA6
RGB	rgb(55, 191, 166)
HSL	hsl(169, 55%, 48%)
HSV	hsv(169, 71%, 75%)
CMYK	cmyk(71.2%, 0%, 13.1%, 25.1%)
CIE-LAB	lab(70.05, -41.88, 2.18)
CIE-LCH	lch(70.05, 41.94, 177.02°)
OKLab	oklab(72.67% -0.12 0.0051)
OKLCH	oklch(72.67% 0.12 177.6)
XYZ	xyz(27.0859, 40.8238, 42.5213)
Luminance	0.4083 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BFA6 #BF3750

analogous

#37BF62 #37BFA6 #3794BF

triadic

#37BFA6 #A637BF #BFA637

tetradic

#37BFA6 #6237BF #BF3750 #94BF37

square

#37BFA6 #6237BF #BF3750 #94BF37

split-complementary

#37BFA6 #BF3794 #BF6237

monochromatic

#1C6053 #298F7D #37BFA6 #62D2BD #91DFD1

Accessibility & contrast

On white

2.29

#37BFA6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.17

#37BFA6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BFA6

9.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BFA6	#FFFFFF	#000000	##000000
##37BFA6	1.00	2.29	9.17	9.17
#FFFFFF	2.29	1.00	21.00	21.00
#000000	9.17	21.00	1.00	1.00
##000000	9.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7B3A5

Deuteranopia (green-blind)

#A5A6A8

Tritanopia (blue-blind)

#00C2B7

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #37bfa6;
/* rgb */ color: rgb(55, 191, 166);
/* oklch */ color: oklch(72.7% 0.120 177.6);

Tailwind

colors: {
  custom: {
    50: '#81d3c0',
    500: '#37bfa6',
    950: '#000000',
  },
}

SCSS

$custom: #37bfa6;
$custom-light: #81d3c0;
$custom-dark: #000000;

JSON

{
  "hex": "#37bfa6",
  "rgb": {
    "r": 55,
    "g": 191,
    "b": 166
  },
  "hsl": {
    "h": 168.971,
    "s": 55.285,
    "l": 48.235
  },
  "oklch": {
    "l": 0.72672,
    "c": 0.12013,
    "h": 177.6
  },
  "luminance": 0.40827
}

Semantic roles & 50–950 ramp

primary

#37BFA6

secondary

#CA8894

accent

#4965DF

background

#F8FDFB

surface

#F0FAF7

border

#CBD3D0

text

#0C1412

muted

#7D8381

Preview Lab

Preview with #37BFA6

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

Preview Lab → · Contrast checker → · Palette generator →