#37BFA9#37BFA9

#37BFA9 is a light, moderate teal. Relative luminance 0.409; OKLCH L 72.8% C 0.119 H 179.5°. Best body text is #000000 at 9.19:1 contrast (WCAG AA passes).

Color values

HEX	#37BFA9
RGB	rgb(55, 191, 169)
HSL	hsl(170, 55%, 48%)
HSV	hsv(170, 71%, 75%)
CMYK	cmyk(71.2%, 0%, 11.5%, 25.1%)
CIE-LAB	lab(70.13, -41.10, 0.65)
CIE-LCH	lch(70.13, 41.10, 179.09°)
OKLab	oklab(72.76% -0.1186 0.0011)
OKLCH	oklch(72.76% 0.119 179.5)
XYZ	xyz(27.3643, 40.9352, 43.9875)
Luminance	0.4094 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BFA9 #BF374D

analogous

#37BF65 #37BFA9 #3791BF

triadic

#37BFA9 #A937BF #BFA937

tetradic

#37BFA9 #6537BF #BF374D #91BF37

square

#37BFA9 #6537BF #BF374D #91BF37

split-complementary

#37BFA9 #BF3791 #BF6537

monochromatic

#1C6055 #298F7F #37BFA9 #62D2C0 #91DFD3

Accessibility & contrast

On white

2.29

#37BFA9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.19

#37BFA9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BFA9

9.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BFA9	#FFFFFF	#000000	##000000
##37BFA9	1.00	2.29	9.19	9.19
#FFFFFF	2.29	1.00	21.00	21.00
#000000	9.19	21.00	1.00	1.00
##000000	9.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7B3A8

Deuteranopia (green-blind)

#A4A6AB

Tritanopia (blue-blind)

#00C2B8

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #37bfa9;
/* rgb */ color: rgb(55, 191, 169);
/* oklch */ color: oklch(72.8% 0.119 179.5);

Tailwind

colors: {
  custom: {
    50: '#81d3c2',
    500: '#37bfa9',
    950: '#000000',
  },
}

SCSS

$custom: #37bfa9;
$custom-light: #81d3c2;
$custom-dark: #000000;

JSON

{
  "hex": "#37bfa9",
  "rgb": {
    "r": 55,
    "g": 191,
    "b": 169
  },
  "hsl": {
    "h": 170.294,
    "s": 55.285,
    "l": 48.235
  },
  "oklch": {
    "l": 0.72762,
    "c": 0.11863,
    "h": 179.5
  },
  "luminance": 0.40938
}

Semantic roles & 50–950 ramp

primary

#37BFA9

secondary

#CA8892

accent

#4961DF

background

#F8FDFB

surface

#F0FAF7

border

#CBD3D0

text

#0C1412

muted

#7D8381

Preview Lab

Preview with #37BFA9

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

Preview Lab → · Contrast checker → · Palette generator →