#37BC81#37BC81

#37BC81 is a light, vivid teal. Relative luminance 0.384; OKLCH L 70.9% C 0.143 H 159.6°. Best body text is #000000 at 8.67:1 contrast (WCAG AA passes).

Color values

HEX	#37BC81
RGB	rgb(55, 188, 129)
HSL	hsl(153, 55%, 48%)
HSV	hsv(153, 71%, 74%)
CMYK	cmyk(70.7%, 0%, 31.4%, 26.3%)
CIE-LAB	lab(68.29, -49.40, 19.78)
CIE-LCH	lch(68.29, 53.21, 158.18°)
OKLab	oklab(70.95% -0.1344 0.0501)
OKLCH	oklch(70.95% 0.143 159.6)
XYZ	xyz(23.5189, 38.3610, 26.9295)
Luminance	0.3836 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BC81 #BC3772

analogous

#37BC3E #37BC81 #37B5BC

triadic

#37BC81 #8137BC #BC8137

tetradic

#37BC81 #3E37BC #BC3772 #B5BC37

square

#37BC81 #3E37BC #BC3772 #B5BC37

split-complementary

#37BC81 #BC37B5 #BC3E37

monochromatic

#1B5D40 #298D61 #37BC81 #60D09E #8FDEBB

Accessibility & contrast

On white

2.42

#37BC81 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.67

#37BC81 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BC81

8.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BC81	#FFFFFF	#000000	##000000
##37BC81	1.00	2.42	8.67	8.67
#FFFFFF	2.42	1.00	21.00	21.00
#000000	8.67	21.00	1.00	1.00
##000000	8.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAAE7D

Deuteranopia (green-blind)

#A9A285

Tritanopia (blue-blind)

#00BBAC

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #37bc81;
/* rgb */ color: rgb(55, 188, 129);
/* oklch */ color: oklch(70.9% 0.143 159.6);

Tailwind

colors: {
  custom: {
    50: '#7fd1a6',
    500: '#37bc81',
    950: '#000000',
  },
}

SCSS

$custom: #37bc81;
$custom-light: #7fd1a6;
$custom-dark: #000000;

JSON

{
  "hex": "#37bc81",
  "rgb": {
    "r": 55,
    "g": 188,
    "b": 129
  },
  "hsl": {
    "h": 153.383,
    "s": 54.733,
    "l": 47.647
  },
  "oklch": {
    "l": 0.70948,
    "c": 0.14347,
    "h": 159.6
  },
  "luminance": 0.38364
}

Semantic roles & 50–950 ramp

primary

#37BC81

secondary

#C986A4

accent

#4A8CDE

background

#F8FCFA

surface

#F0F9F4

border

#CBD2CE

text

#0B140F

muted

#7C827F

Preview Lab

Preview with #37BC81

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

Preview Lab → · Contrast checker → · Palette generator →