#37D5B0#37D5B0

#37D5B0 is a light, vivid teal. Relative luminance 0.515; OKLCH L 78.4% C 0.138 H 172.8°. Best body text is #000000 at 11.31:1 contrast (WCAG AA passes).

Color values

HEX	#37D5B0
RGB	rgb(55, 213, 176)
HSL	hsl(166, 65%, 53%)
HSV	hsv(166, 74%, 84%)
CMYK	cmyk(74.2%, 0%, 17.4%, 16.5%)
CIE-LAB	lab(77.00, -48.72, 6.81)
CIE-LCH	lch(77.00, 49.20, 172.05°)
OKLab	oklab(78.44% -0.1372 0.0172)
OKLCH	oklch(78.44% 0.138 172.8)
XYZ	xyz(33.2022, 51.5313, 49.2625)
Luminance	0.5153 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37D5B0 #D5375C

analogous

#37D561 #37D5B0 #37ABD5

triadic

#37D5B0 #B037D5 #D5B037

tetradic

#37D5B0 #6137D5 #D5375C #ABD537

square

#37D5B0 #6137D5 #D5375C #ABD537

split-complementary

#37D5B0 #D537AB #D56137

monochromatic

#197862 #24AB8B #37D5B0 #6AE0C4 #9CEAD8

Accessibility & contrast

On white

1.86

#37D5B0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.31

#37D5B0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37D5B0

11.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37D5B0	#FFFFFF	#000000	##000000
##37D5B0	1.00	1.86	11.31	11.31
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.31	21.00	1.00	1.00
##000000	11.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEC7AE

Deuteranopia (green-blind)

#B9B8B3

Tritanopia (blue-blind)

#00D7CA

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #37d5b0;
/* rgb */ color: rgb(55, 213, 176);
/* oklch */ color: oklch(78.4% 0.138 172.8);

Tailwind

colors: {
  custom: {
    50: '#85e3c7',
    500: '#37d5b0',
    950: '#000000',
  },
}

SCSS

$custom: #37d5b0;
$custom-light: #85e3c7;
$custom-dark: #000000;

JSON

{
  "hex": "#37d5b0",
  "rgb": {
    "r": 55,
    "g": 213,
    "b": 176
  },
  "hsl": {
    "h": 165.949,
    "s": 65.289,
    "l": 52.549
  },
  "oklch": {
    "l": 0.78435,
    "c": 0.13827,
    "h": 172.8
  },
  "luminance": 0.51535
}

Semantic roles & 50–950 ramp

primary

#37D5B0

secondary

#803043

accent

#4067E8

background

#FCFEFD

surface

#F4FCF9

border

#CED5D2

text

#0D1513

muted

#7F8482

Preview Lab

Preview with #37D5B0

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

Preview Lab → · Contrast checker → · Palette generator →