#37BBA5#37BBA5

#37BBA5 is a light, moderate teal. Relative luminance 0.391; OKLCH L 71.6% C 0.116 H 179.1°. Best body text is #000000 at 8.81:1 contrast (WCAG AA passes).

Color values

HEX	#37BBA5
RGB	rgb(55, 187, 165)
HSL	hsl(170, 55%, 47%)
HSV	hsv(170, 71%, 73%)
CMYK	cmyk(70.6%, 0%, 11.8%, 26.7%)
CIE-LAB	lab(68.80, -40.38, 0.90)
CIE-LCH	lch(68.80, 40.39, 178.72°)
OKLab	oklab(71.64% -0.1164 0.0018)
OKLCH	oklch(71.64% 0.116 179.1)
XYZ	xyz(26.1341, 39.0664, 41.7533)
Luminance	0.3907 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BBA5 #BB374D

analogous

#37BB63 #37BBA5 #378FBB

triadic

#37BBA5 #A537BB #BBA537

tetradic

#37BBA5 #6337BB #BB374D #8FBB37

square

#37BBA5 #6337BB #BB374D #8FBB37

split-complementary

#37BBA5 #BB378F #BB6337

monochromatic

#1B5C52 #298C7B #37BBA5 #5FD0BD #8EDED1

Accessibility & contrast

On white

2.38

#37BBA5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.81

#37BBA5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BBA5

8.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BBA5	#FFFFFF	#000000	##000000
##37BBA5	1.00	2.38	8.81	8.81
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.81	21.00	1.00	1.00
##000000	8.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3B0A4

Deuteranopia (green-blind)

#A1A2A7

Tritanopia (blue-blind)

#00BEB4

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #37bba5;
/* rgb */ color: rgb(55, 187, 165);
/* oklch */ color: oklch(71.6% 0.116 179.1);

Tailwind

colors: {
  custom: {
    50: '#80d0bf',
    500: '#37bba5',
    950: '#000000',
  },
}

SCSS

$custom: #37bba5;
$custom-light: #80d0bf;
$custom-dark: #000000;

JSON

{
  "hex": "#37bba5",
  "rgb": {
    "r": 55,
    "g": 187,
    "b": 165
  },
  "hsl": {
    "h": 170,
    "s": 54.545,
    "l": 47.451
  },
  "oklch": {
    "l": 0.71641,
    "c": 0.11644,
    "h": 179.1
  },
  "luminance": 0.39069
}

Semantic roles & 50–950 ramp

primary

#37BBA5

secondary

#C98590

accent

#4A63DE

background

#F8FCFB

surface

#F0F9F7

border

#CBD2D0

text

#0C1412

muted

#7D8281

Preview Lab

Preview with #37BBA5

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

Preview Lab → · Contrast checker → · Palette generator →