#37BF9B#37BF9B

#37BF9B is a light, vivid teal. Relative luminance 0.404; OKLCH L 72.4% C 0.127 H 171.0°. Best body text is #000000 at 9.09:1 contrast (WCAG AA passes).

Color values

HEX	#37BF9B
RGB	rgb(55, 191, 155)
HSL	hsl(164, 55%, 48%)
HSV	hsv(164, 71%, 75%)
CMYK	cmyk(71.2%, 0%, 18.8%, 25.1%)
CIE-LAB	lab(69.78, -44.67, 7.79)
CIE-LCH	lch(69.78, 45.34, 170.11°)
OKLab	oklab(72.36% -0.1252 0.0199)
OKLCH	oklch(72.36% 0.127 171)
XYZ	xyz(26.1197, 40.4374, 37.4326)
Luminance	0.4044 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BF9B #BF375B

analogous

#37BF57 #37BF9B #379FBF

triadic

#37BF9B #9B37BF #BF9B37

tetradic

#37BF9B #5737BF #BF375B #9FBF37

square

#37BF9B #5737BF #BF375B #9FBF37

split-complementary

#37BF9B #BF379F #BF5737

monochromatic

#1C604E #298F74 #37BF9B #62D2B4 #91DFCB

Accessibility & contrast

On white

2.31

#37BF9B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.09

#37BF9B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BF9B

9.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BF9B	#FFFFFF	#000000	##000000
##37BF9B	1.00	2.31	9.09	9.09
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.09	21.00	1.00	1.00
##000000	9.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9B299

Deuteranopia (green-blind)

#A7A59D

Tritanopia (blue-blind)

#00C1B5

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #37bf9b;
/* rgb */ color: rgb(55, 191, 155);
/* oklch */ color: oklch(72.4% 0.127 171.0);

Tailwind

colors: {
  custom: {
    50: '#81d3b8',
    500: '#37bf9b',
    950: '#000000',
  },
}

SCSS

$custom: #37bf9b;
$custom-light: #81d3b8;
$custom-dark: #000000;

JSON

{
  "hex": "#37bf9b",
  "rgb": {
    "r": 55,
    "g": 191,
    "b": 155
  },
  "hsl": {
    "h": 164.118,
    "s": 55.285,
    "l": 48.235
  },
  "oklch": {
    "l": 0.72359,
    "c": 0.12672,
    "h": 171
  },
  "luminance": 0.4044
}

Semantic roles & 50–950 ramp

primary

#37BF9B

secondary

#CA8899

accent

#4971DF

background

#F8FDFB

surface

#F0FAF6

border

#CBD3D0

text

#0C1411

muted

#7D8380

Preview Lab

Preview with #37BF9B

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

Preview Lab → · Contrast checker → · Palette generator →