#37DA8C#37DA8C

#37DA8C is a light, vivid teal. Relative luminance 0.528; OKLCH L 78.8% C 0.172 H 157.0°. Best body text is #000000 at 11.57:1 contrast (WCAG AA passes).

Color values

HEX	#37DA8C
RGB	rgb(55, 218, 140)
HSL	hsl(151, 69%, 54%)
HSV	hsv(151, 75%, 85%)
CMYK	cmyk(74.8%, 0%, 35.8%, 14.5%)
CIE-LAB	lab(77.78, -58.67, 26.88)
CIE-LCH	lch(77.78, 64.54, 155.39°)
OKLab	oklab(78.83% -0.1587 0.0675)
OKLCH	oklch(78.83% 0.172 157)
XYZ	xyz(31.3775, 52.8448, 33.3522)
Luminance	0.5285 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37DA8C #DA3785

analogous

#37DA3A #37DA8C #37D7DA

triadic

#37DA8C #8C37DA #DA8C37

tetradic

#37DA8C #3A37DA #DA3785 #D7DA37

square

#37DA8C #3A37DA #DA3785 #D7DA37

split-complementary

#37DA8C #DA37D7 #DA3A37

monochromatic

#187F4E #21B36D #37DA8C #6BE4AA #9EEDC7

Accessibility & contrast

On white

1.82

#37DA8C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.57

#37DA8C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37DA8C

11.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37DA8C	#FFFFFF	#000000	##000000
##37DA8C	1.00	1.82	11.57	11.57
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.57	21.00	1.00	1.00
##000000	11.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C987

Deuteranopia (green-blind)

#C5BB91

Tritanopia (blue-blind)

#00D8C6

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #37da8c;
/* rgb */ color: rgb(55, 218, 140);
/* oklch */ color: oklch(78.8% 0.172 157.0);

Tailwind

colors: {
  custom: {
    50: '#85e7ae',
    500: '#37da8c',
    950: '#000000',
  },
}

SCSS

$custom: #37da8c;
$custom-light: #85e7ae;
$custom-dark: #000000;

JSON

{
  "hex": "#37da8c",
  "rgb": {
    "r": 55,
    "g": 218,
    "b": 140
  },
  "hsl": {
    "h": 151.288,
    "s": 68.776,
    "l": 53.529
  },
  "oklch": {
    "l": 0.78834,
    "c": 0.17242,
    "h": 157
  },
  "luminance": 0.52848
}

Semantic roles & 50–950 ramp

primary

#37DA8C

secondary

#862F59

accent

#3C90EC

background

#FCFEFD

surface

#F4FDF7

border

#CED5D0

text

#0D1610

muted

#7F8481

Preview Lab

Preview with #37DA8C

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

Preview Lab → · Contrast checker → · Palette generator →