#37B981#37B981

#37B981 is a light, vivid teal. Relative luminance 0.371; OKLCH L 70.2% C 0.140 H 160.3°. Best body text is #000000 at 8.42:1 contrast (WCAG AA passes).

Color values

HEX	#37B981
RGB	rgb(55, 185, 129)
HSL	hsl(154, 54%, 47%)
HSV	hsv(154, 70%, 73%)
CMYK	cmyk(70.3%, 0%, 30.3%, 27.5%)
CIE-LAB	lab(67.35, -48.20, 18.49)
CIE-LCH	lch(67.35, 51.62, 159.01°)
OKLab	oklab(70.18% -0.1314 0.0469)
OKLCH	oklch(70.18% 0.14 160.3)
XYZ	xyz(22.8846, 37.0925, 26.7181)
Luminance	0.3710 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B981 #B9376F

analogous

#37B940 #37B981 #37B0B9

triadic

#37B981 #8137B9 #B98137

tetradic

#37B981 #4037B9 #B9376F #B0B937

square

#37B981 #4037B9 #B9376F #B0B937

split-complementary

#37B981 #B937B0 #B94037

monochromatic

#1B5B3F #298A60 #37B981 #5ECF9E #8DDDBB

Accessibility & contrast

On white

2.49

#37B981 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.42

#37B981 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B981

8.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B981	#FFFFFF	#000000	##000000
##37B981	1.00	2.49	8.42	8.42
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.42	21.00	1.00	1.00
##000000	8.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7AB7E

Deuteranopia (green-blind)

#A69F85

Tritanopia (blue-blind)

#00B8AA

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #37b981;
/* rgb */ color: rgb(55, 185, 129);
/* oklch */ color: oklch(70.2% 0.140 160.3);

Tailwind

colors: {
  custom: {
    50: '#7fcfa5',
    500: '#37b981',
    950: '#000000',
  },
}

SCSS

$custom: #37b981;
$custom-light: #7fcfa5;
$custom-dark: #000000;

JSON

{
  "hex": "#37b981",
  "rgb": {
    "r": 55,
    "g": 185,
    "b": 129
  },
  "hsl": {
    "h": 154.154,
    "s": 54.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.70176,
    "c": 0.13953,
    "h": 160.3
  },
  "luminance": 0.37095
}

Semantic roles & 50–950 ramp

primary

#37B981

secondary

#C884A1

accent

#4A8ADE

background

#F8FCFA

surface

#EFF9F4

border

#CAD2CE

text

#0B140F

muted

#7C827F

Preview Lab

Preview with #37B981

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

Preview Lab → · Contrast checker → · Palette generator →