#37BFBE#37BFBE

#37BFBE is a light, moderate teal. Relative luminance 0.418; OKLCH L 73.4% C 0.113 H 194.2°. Best body text is #000000 at 9.36:1 contrast (WCAG AA passes).

Color values

HEX	#37BFBE
RGB	rgb(55, 191, 190)
HSL	hsl(180, 55%, 48%)
HSV	hsv(180, 71%, 75%)
CMYK	cmyk(71.2%, 0%, 0.5%, 25.1%)
CIE-LAB	lab(70.72, -35.30, -9.96)
CIE-LCH	lch(70.72, 36.68, 195.77°)
OKLab	oklab(73.44% -0.1092 -0.0277)
OKLCH	oklch(73.44% 0.113 194.2)
XYZ	xyz(29.4964, 41.7880, 55.2166)
Luminance	0.4179 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BFBE #BF3738

analogous

#37BF7A #37BFBE #377CBF

triadic

#37BFBE #BE37BF #BFBE37

tetradic

#37BFBE #7A37BF #BF3738 #7CBF37

square

#37BFBE #7A37BF #BF3738 #7CBF37

split-complementary

#37BFBE #BF377C #BF7A37

monochromatic

#1C605F #298F8F #37BFBE #62D2D1 #91DFDF

Accessibility & contrast

On white

2.24

#37BFBE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.36

#37BFBE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BFBE

9.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BFBE	#FFFFFF	#000000	##000000
##37BFBE	1.00	2.24	9.36	9.36
#FFFFFF	2.24	1.00	21.00	21.00
#000000	9.36	21.00	1.00	1.00
##000000	9.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3B6BE

Deuteranopia (green-blind)

#9FA7BF

Tritanopia (blue-blind)

#00C5BE

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #37bfbe;
/* rgb */ color: rgb(55, 191, 190);
/* oklch */ color: oklch(73.4% 0.113 194.2);

Tailwind

colors: {
  custom: {
    50: '#83d3d1',
    500: '#37bfbe',
    950: '#000000',
  },
}

SCSS

$custom: #37bfbe;
$custom-light: #83d3d1;
$custom-dark: #000000;

JSON

{
  "hex": "#37bfbe",
  "rgb": {
    "r": 55,
    "g": 191,
    "b": 190
  },
  "hsl": {
    "h": 179.559,
    "s": 55.285,
    "l": 48.235
  },
  "oklch": {
    "l": 0.73443,
    "c": 0.11263,
    "h": 194.2
  },
  "luminance": 0.41792
}

Semantic roles & 50–950 ramp

primary

#37BFBE

secondary

#CA8888

accent

#494ADF

background

#F8FDFC

surface

#F0FAF9

border

#CBD3D2

text

#0C1414

muted

#7D8382

Preview Lab

Preview with #37BFBE

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

Preview Lab → · Contrast checker → · Palette generator →