#37BFB5#37BFB5

#37BFB5 is a light, moderate teal. Relative luminance 0.414; OKLCH L 73.1% C 0.114 H 187.7°. Best body text is #000000 at 9.28:1 contrast (WCAG AA passes).

Color values

HEX	#37BFB5
RGB	rgb(55, 191, 181)
HSL	hsl(176, 55%, 48%)
HSV	hsv(176, 71%, 75%)
CMYK	cmyk(71.2%, 0%, 5.2%, 25.1%)
CIE-LAB	lab(70.46, -37.84, -5.43)
CIE-LCH	lch(70.46, 38.23, 188.17°)
OKLab	oklab(73.14% -0.1132 -0.0153)
OKLCH	oklch(73.14% 0.114 187.7)
XYZ	xyz(28.5429, 41.4067, 50.1951)
Luminance	0.4141 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BFB5 #BF3741

analogous

#37BF71 #37BFB5 #3785BF

triadic

#37BFB5 #B537BF #BFB537

tetradic

#37BFB5 #7137BF #BF3741 #85BF37

square

#37BFB5 #7137BF #BF3741 #85BF37

split-complementary

#37BFB5 #BF3785 #BF7137

monochromatic

#1C605B #298F88 #37BFB5 #62D2C9 #91DFDA

Accessibility & contrast

On white

2.26

#37BFB5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.28

#37BFB5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BFB5

9.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BFB5	#FFFFFF	#000000	##000000
##37BFB5	1.00	2.26	9.28	9.28
#FFFFFF	2.26	1.00	21.00	21.00
#000000	9.28	21.00	1.00	1.00
##000000	9.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5B5B5

Deuteranopia (green-blind)

#A1A6B6

Tritanopia (blue-blind)

#00C4BC

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #37bfb5;
/* rgb */ color: rgb(55, 191, 181);
/* oklch */ color: oklch(73.1% 0.114 187.7);

Tailwind

colors: {
  custom: {
    50: '#82d3cb',
    500: '#37bfb5',
    950: '#000000',
  },
}

SCSS

$custom: #37bfb5;
$custom-light: #82d3cb;
$custom-dark: #000000;

JSON

{
  "hex": "#37bfb5",
  "rgb": {
    "r": 55,
    "g": 191,
    "b": 181
  },
  "hsl": {
    "h": 175.588,
    "s": 55.285,
    "l": 48.235
  },
  "oklch": {
    "l": 0.7314,
    "c": 0.11419,
    "h": 187.7
  },
  "luminance": 0.4141
}

Semantic roles & 50–950 ramp

primary

#37BFB5

secondary

#CA888C

accent

#4954DF

background

#F8FDFC

surface

#F0FAF8

border

#CBD3D1

text

#0C1413

muted

#7D8382

Preview Lab

Preview with #37BFB5

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

Preview Lab → · Contrast checker → · Palette generator →