#37B481#37B481

#37B481 is a light, vivid teal. Relative luminance 0.350; OKLCH L 68.9% C 0.133 H 161.8°. Best body text is #000000 at 8.01:1 contrast (WCAG AA passes).

Color values

HEX	#37B481
RGB	rgb(55, 180, 129)
HSL	hsl(156, 53%, 46%)
HSV	hsv(156, 69%, 71%)
CMYK	cmyk(69.4%, 0%, 28.3%, 29.4%)
CIE-LAB	lab(65.78, -46.16, 16.32)
CIE-LCH	lch(65.78, 48.96, 160.53°)
OKLab	oklab(68.89% -0.1263 0.0415)
OKLCH	oklch(68.89% 0.133 161.8)
XYZ	xyz(21.8570, 35.0373, 26.3756)
Luminance	0.3504 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B481 #B4376A

analogous

#37B442 #37B481 #37A8B4

triadic

#37B481 #8137B4 #B48137

tetradic

#37B481 #4237B4 #B4376A #A8B437

square

#37B481 #4237B4 #B4376A #A8B437

split-complementary

#37B481 #B437A8 #B44237

monochromatic

#1A563E #29855F #37B481 #5BCD9F #8ADBBA

Accessibility & contrast

On white

2.62

#37B481 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.01

#37B481 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B481

8.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B481	#FFFFFF	#000000	##000000
##37B481	1.00	2.62	8.01	8.01
#FFFFFF	2.62	1.00	21.00	21.00
#000000	8.01	21.00	1.00	1.00
##000000	8.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1A77E

Deuteranopia (green-blind)

#A19B84

Tritanopia (blue-blind)

#00B4A6

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #37b481;
/* rgb */ color: rgb(55, 180, 129);
/* oklch */ color: oklch(68.9% 0.133 161.8);

Tailwind

colors: {
  custom: {
    50: '#7ecba5',
    500: '#37b481',
    950: '#000000',
  },
}

SCSS

$custom: #37b481;
$custom-light: #7ecba5;
$custom-dark: #000000;

JSON

{
  "hex": "#37b481",
  "rgb": {
    "r": 55,
    "g": 180,
    "b": 129
  },
  "hsl": {
    "h": 155.52,
    "s": 53.191,
    "l": 46.078
  },
  "oklch": {
    "l": 0.68888,
    "c": 0.13296,
    "h": 161.8
  },
  "luminance": 0.3504
}

Semantic roles & 50–950 ramp

primary

#37B481

secondary

#C6819D

accent

#4B87DD

background

#F8FCFA

surface

#EFF9F4

border

#CAD2CE

text

#0B130F

muted

#7C827F

Preview Lab

Preview with #37B481

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

Preview Lab → · Contrast checker → · Palette generator →