#37DA8B#37DA8B

#37DA8B is a light, vivid teal. Relative luminance 0.528; OKLCH L 78.8% C 0.173 H 156.7°. Best body text is #000000 at 11.56:1 contrast (WCAG AA passes).

Color values

HEX	#37DA8B
RGB	rgb(55, 218, 139)
HSL	hsl(151, 69%, 54%)
HSV	hsv(151, 75%, 85%)
CMYK	cmyk(74.8%, 0%, 36.2%, 14.5%)
CIE-LAB	lab(77.77, -58.87, 27.37)
CIE-LCH	lch(77.77, 64.92, 155.07°)
OKLab	oklab(78.81% -0.1591 0.0687)
OKLCH	oklch(78.81% 0.173 156.7)
XYZ	xyz(31.3041, 52.8154, 32.9657)
Luminance	0.5282 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37DA8B #DA3786

analogous

#37DA39 #37DA8B #37D7DA

triadic

#37DA8B #8B37DA #DA8B37

tetradic

#37DA8B #3937DA #DA3786 #D7DA37

square

#37DA8B #3937DA #DA3786 #D7DA37

split-complementary

#37DA8B #DA37D7 #DA3937

monochromatic

#187F4D #21B36C #37DA8B #6BE4A9 #9EEDC7

Accessibility & contrast

On white

1.82

#37DA8B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.56

#37DA8B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37DA8B

11.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37DA8B	#FFFFFF	#000000	##000000
##37DA8B	1.00	1.82	11.56	11.56
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.56	21.00	1.00	1.00
##000000	11.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C986

Deuteranopia (green-blind)

#C5BB90

Tritanopia (blue-blind)

#00D8C6

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #37da8b;
/* rgb */ color: rgb(55, 218, 139);
/* oklch */ color: oklch(78.8% 0.173 156.7);

Tailwind

colors: {
  custom: {
    50: '#85e7ad',
    500: '#37da8b',
    950: '#000000',
  },
}

SCSS

$custom: #37da8b;
$custom-light: #85e7ad;
$custom-dark: #000000;

JSON

{
  "hex": "#37da8b",
  "rgb": {
    "r": 55,
    "g": 218,
    "b": 139
  },
  "hsl": {
    "h": 150.92,
    "s": 68.776,
    "l": 53.529
  },
  "oklch": {
    "l": 0.78814,
    "c": 0.17329,
    "h": 156.7
  },
  "luminance": 0.52819
}

Semantic roles & 50–950 ramp

primary

#37DA8B

secondary

#862F59

accent

#3C91EC

background

#FCFEFD

surface

#F4FDF7

border

#CED5D0

text

#0D1610

muted

#7F8481

Preview Lab

Preview with #37DA8B

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

Preview Lab → · Contrast checker → · Palette generator →