#37BF91#37BF91

#37BF91 is a light, vivid teal. Relative luminance 0.401; OKLCH L 72.1% C 0.134 H 165.8°. Best body text is #000000 at 9.02:1 contrast (WCAG AA passes).

Color values

HEX	#37BF91
RGB	rgb(55, 191, 145)
HSL	hsl(160, 55%, 48%)
HSV	hsv(160, 71%, 75%)
CMYK	cmyk(71.2%, 0%, 24.1%, 25.1%)
CIE-LAB	lab(69.55, -47.06, 12.90)
CIE-LCH	lch(69.55, 48.80, 164.67°)
OKLab	oklab(72.1% -0.1299 0.033)
OKLCH	oklch(72.1% 0.134 165.8)
XYZ	xyz(25.3144, 40.1152, 33.1915)
Luminance	0.4012 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BF91 #BF3765

analogous

#37BF4D #37BF91 #37A9BF

triadic

#37BF91 #9137BF #BF9137

tetradic

#37BF91 #4D37BF #BF3765 #A9BF37

square

#37BF91 #4D37BF #BF3765 #A9BF37

split-complementary

#37BF91 #BF37A9 #BF4D37

monochromatic

#1C6049 #298F6D #37BF91 #62D2AC #91DFC5

Accessibility & contrast

On white

2.33

#37BF91 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.02

#37BF91 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BF91

9.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BF91	#FFFFFF	#000000	##000000
##37BF91	1.00	2.33	9.02	9.02
#FFFFFF	2.33	1.00	21.00	21.00
#000000	9.02	21.00	1.00	1.00
##000000	9.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBB18F

Deuteranopia (green-blind)

#A9A594

Tritanopia (blue-blind)

#00BFB2

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #37bf91;
/* rgb */ color: rgb(55, 191, 145);
/* oklch */ color: oklch(72.1% 0.134 165.8);

Tailwind

colors: {
  custom: {
    50: '#80d3b1',
    500: '#37bf91',
    950: '#000000',
  },
}

SCSS

$custom: #37bf91;
$custom-light: #80d3b1;
$custom-dark: #000000;

JSON

{
  "hex": "#37bf91",
  "rgb": {
    "r": 55,
    "g": 191,
    "b": 145
  },
  "hsl": {
    "h": 159.706,
    "s": 55.285,
    "l": 48.235
  },
  "oklch": {
    "l": 0.72097,
    "c": 0.13401,
    "h": 165.8
  },
  "luminance": 0.40118
}

Semantic roles & 50–950 ramp

primary

#37BF91

secondary

#CA889E

accent

#497CDF

background

#F8FDFA

surface

#F0FAF5

border

#CBD3CF

text

#0C1410

muted

#7D837F

Preview Lab

Preview with #37BF91

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

Preview Lab → · Contrast checker → · Palette generator →