#37DE99#37DE99

#37DE99 is a light, vivid teal. Relative luminance 0.554; OKLCH L 80.1% C 0.166 H 160.3°. Best body text is #000000 at 12.07:1 contrast (WCAG AA passes).

Color values

HEX	#37DE99
RGB	rgb(55, 222, 153)
HSL	hsl(155, 72%, 54%)
HSV	hsv(155, 75%, 87%)
CMYK	cmyk(75.2%, 0%, 31.1%, 12.9%)
CIE-LAB	lab(79.24, -57.54, 22.11)
CIE-LCH	lch(79.24, 61.64, 158.98°)
OKLab	oklab(80.11% -0.1565 0.056)
OKLCH	oklch(80.11% 0.166 160.3)
XYZ	xyz(33.4431, 55.3507, 39.0520)
Luminance	0.5535 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37DE99 #DE377C

analogous

#37DE46 #37DE99 #37CFDE

triadic

#37DE99 #9937DE #DE9937

tetradic

#37DE99 #4637DE #DE377C #CFDE37

square

#37DE99 #4637DE #DE377C #CFDE37

split-complementary

#37DE99 #DE37CF #DE4637

monochromatic

#168557 #1FB979 #37DE99 #6CE7B4 #A0EFCF

Accessibility & contrast

On white

1.74

#37DE99 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.07

#37DE99 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37DE99

12.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37DE99	#FFFFFF	#000000	##000000
##37DE99	1.00	1.74	12.07	12.07
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.07	21.00	1.00	1.00
##000000	12.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBCD95

Deuteranopia (green-blind)

#C7BE9E

Tritanopia (blue-blind)

#00DDCC

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #37de99;
/* rgb */ color: rgb(55, 222, 153);
/* oklch */ color: oklch(80.1% 0.166 160.3);

Tailwind

colors: {
  custom: {
    50: '#86e9b7',
    500: '#37de99',
    950: '#000000',
  },
}

SCSS

$custom: #37de99;
$custom-light: #86e9b7;
$custom-dark: #000000;

JSON

{
  "hex": "#37de99",
  "rgb": {
    "r": 55,
    "g": 222,
    "b": 153
  },
  "hsl": {
    "h": 155.21,
    "s": 71.674,
    "l": 54.314
  },
  "oklch": {
    "l": 0.80114,
    "c": 0.16624,
    "h": 160.3
  },
  "luminance": 0.55355
}

Semantic roles & 50–950 ramp

primary

#37DE99

secondary

#8B2E55

accent

#3984EE

background

#FCFEFD

surface

#F4FDF8

border

#CED5D1

text

#0D1611

muted

#7F8481

Preview Lab

Preview with #37DE99

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

Preview Lab → · Contrast checker → · Palette generator →