#37BFB1#37BFB1

#37BFB1 is a light, moderate teal. Relative luminance 0.412; OKLCH L 73.0% C 0.115 H 184.9°. Best body text is #000000 at 9.25:1 contrast (WCAG AA passes).

Color values

HEX	#37BFB1
RGB	rgb(55, 191, 177)
HSL	hsl(174, 55%, 48%)
HSV	hsv(174, 71%, 75%)
CMYK	cmyk(71.2%, 0%, 7.3%, 25.1%)
CIE-LAB	lab(70.35, -38.95, -3.41)
CIE-LCH	lch(70.35, 39.09, 185.00°)
OKLab	oklab(73.01% -0.115 -0.0098)
OKLCH	oklch(73.01% 0.115 184.9)
XYZ	xyz(28.1384, 41.2448, 48.0645)
Luminance	0.4125 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BFB1 #BF3745

analogous

#37BF6D #37BFB1 #3789BF

triadic

#37BFB1 #B137BF #BFB137

tetradic

#37BFB1 #6D37BF #BF3745 #89BF37

square

#37BFB1 #6D37BF #BF3745 #89BF37

split-complementary

#37BFB1 #BF3789 #BF6D37

monochromatic

#1C6059 #298F85 #37BFB1 #62D2C6 #91DFD7

Accessibility & contrast

On white

2.27

#37BFB1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.25

#37BFB1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BFB1

9.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BFB1	#FFFFFF	#000000	##000000
##37BFB1	1.00	2.27	9.25	9.25
#FFFFFF	2.27	1.00	21.00	21.00
#000000	9.25	21.00	1.00	1.00
##000000	9.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5B4B1

Deuteranopia (green-blind)

#A2A6B2

Tritanopia (blue-blind)

#00C3BB

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #37bfb1;
/* rgb */ color: rgb(55, 191, 177);
/* oklch */ color: oklch(73.0% 0.115 184.9);

Tailwind

colors: {
  custom: {
    50: '#82d3c8',
    500: '#37bfb1',
    950: '#000000',
  },
}

SCSS

$custom: #37bfb1;
$custom-light: #82d3c8;
$custom-dark: #000000;

JSON

{
  "hex": "#37bfb1",
  "rgb": {
    "r": 55,
    "g": 191,
    "b": 177
  },
  "hsl": {
    "h": 173.824,
    "s": 55.285,
    "l": 48.235
  },
  "oklch": {
    "l": 0.7301,
    "c": 0.11539,
    "h": 184.9
  },
  "luminance": 0.41248
}

Semantic roles & 50–950 ramp

primary

#37BFB1

secondary

#CA888E

accent

#4959DF

background

#F8FDFC

surface

#F0FAF8

border

#CBD3D1

text

#0C1413

muted

#7D8382

Preview Lab

Preview with #37BFB1

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

Preview Lab → · Contrast checker → · Palette generator →