#37BFBF#37BFBF

#37BFBF is a light, moderate teal. Relative luminance 0.418; OKLCH L 73.5% C 0.113 H 195.0°. Best body text is #000000 at 9.37:1 contrast (WCAG AA passes).

Color values

HEX	#37BFBF
RGB	rgb(55, 191, 191)
HSL	hsl(180, 55%, 48%)
HSV	hsv(180, 71%, 75%)
CMYK	cmyk(71.2%, 0%, 0%, 25.1%)
CIE-LAB	lab(70.75, -35.01, -10.47)
CIE-LCH	lch(70.75, 36.54, 196.65°)
OKLab	oklab(73.48% -0.1087 -0.0291)
OKLCH	oklch(73.48% 0.113 195)
XYZ	xyz(29.6060, 41.8319, 55.7941)
Luminance	0.4183 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BFBF #BF3737

analogous

#37BF7B #37BFBF #377BBF

triadic

#37BFBF #BF37BF #BFBF37

tetradic

#37BFBF #7B37BF #BF3737 #7BBF37

square

#37BFBF #7B37BF #BF3737 #7BBF37

split-complementary

#37BFBF #BF377B #BF7B37

monochromatic

#1C6060 #298F8F #37BFBF #62D2D2 #91DFDF

Accessibility & contrast

On white

2.24

#37BFBF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.37

#37BFBF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BFBF

9.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BFBF	#FFFFFF	#000000	##000000
##37BFBF	1.00	2.24	9.37	9.37
#FFFFFF	2.24	1.00	21.00	21.00
#000000	9.37	21.00	1.00	1.00
##000000	9.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2B6BF

Deuteranopia (green-blind)

#9EA7C0

Tritanopia (blue-blind)

#00C5BF

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #37bfbf;
/* rgb */ color: rgb(55, 191, 191);
/* oklch */ color: oklch(73.5% 0.113 195.0);

Tailwind

colors: {
  custom: {
    50: '#83d3d2',
    500: '#37bfbf',
    950: '#000000',
  },
}

SCSS

$custom: #37bfbf;
$custom-light: #83d3d2;
$custom-dark: #000000;

JSON

{
  "hex": "#37bfbf",
  "rgb": {
    "r": 55,
    "g": 191,
    "b": 191
  },
  "hsl": {
    "h": 180,
    "s": 55.285,
    "l": 48.235
  },
  "oklch": {
    "l": 0.73477,
    "c": 0.11256,
    "h": 195
  },
  "luminance": 0.41835
}

Semantic roles & 50–950 ramp

primary

#37BFBF

secondary

#CA8888

accent

#4949DF

background

#F8FDFC

surface

#F0FAF9

border

#CBD3D2

text

#0C1414

muted

#7D8382

Preview Lab

Preview with #37BFBF

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

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