#37BFA4#37BFA4

#37BFA4 is a light, vivid teal. Relative luminance 0.408; OKLCH L 72.6% C 0.121 H 176.3°. Best body text is #000000 at 9.15:1 contrast (WCAG AA passes).

Color values

HEX	#37BFA4
RGB	rgb(55, 191, 164)
HSL	hsl(168, 55%, 48%)
HSV	hsv(168, 71%, 75%)
CMYK	cmyk(71.2%, 0%, 14.1%, 25.1%)
CIE-LAB	lab(70.00, -42.40, 3.20)
CIE-LCH	lch(70.00, 42.52, 175.69°)
OKLab	oklab(72.61% -0.1209 0.0078)
OKLCH	oklch(72.61% 0.121 176.3)
XYZ	xyz(26.9038, 40.7510, 41.5626)
Luminance	0.4075 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BFA4 #BF3752

analogous

#37BF60 #37BFA4 #3796BF

triadic

#37BFA4 #A437BF #BFA437

tetradic

#37BFA4 #6037BF #BF3752 #96BF37

square

#37BFA4 #6037BF #BF3752 #96BF37

split-complementary

#37BFA4 #BF3796 #BF6037

monochromatic

#1C6052 #298F7B #37BFA4 #62D2BB #91DFD0

Accessibility & contrast

On white

2.29

#37BFA4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.15

#37BFA4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BFA4

9.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BFA4	#FFFFFF	#000000	##000000
##37BFA4	1.00	2.29	9.15	9.15
#FFFFFF	2.29	1.00	21.00	21.00
#000000	9.15	21.00	1.00	1.00
##000000	9.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8B3A3

Deuteranopia (green-blind)

#A5A5A6

Tritanopia (blue-blind)

#00C2B7

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #37bfa4;
/* rgb */ color: rgb(55, 191, 164);
/* oklch */ color: oklch(72.6% 0.121 176.3);

Tailwind

colors: {
  custom: {
    50: '#81d3be',
    500: '#37bfa4',
    950: '#000000',
  },
}

SCSS

$custom: #37bfa4;
$custom-light: #81d3be;
$custom-dark: #000000;

JSON

{
  "hex": "#37bfa4",
  "rgb": {
    "r": 55,
    "g": 191,
    "b": 164
  },
  "hsl": {
    "h": 168.088,
    "s": 55.285,
    "l": 48.235
  },
  "oklch": {
    "l": 0.72614,
    "c": 0.1212,
    "h": 176.3
  },
  "luminance": 0.40754
}

Semantic roles & 50–950 ramp

primary

#37BFA4

secondary

#CA8895

accent

#4967DF

background

#F8FDFB

surface

#F0FAF6

border

#CBD3D0

text

#0C1412

muted

#7D8381

Preview Lab

Preview with #37BFA4

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

Preview Lab → · Contrast checker → · Palette generator →