#37BFA0#37BFA0

#37BFA0 is a light, vivid teal. Relative luminance 0.406; OKLCH L 72.5% C 0.124 H 173.9°. Best body text is #000000 at 9.12:1 contrast (WCAG AA passes).

Color values

HEX	#37BFA0
RGB	rgb(55, 191, 160)
HSL	hsl(166, 55%, 48%)
HSV	hsv(166, 71%, 75%)
CMYK	cmyk(71.2%, 0%, 16.2%, 25.1%)
CIE-LAB	lab(69.90, -43.42, 5.24)
CIE-LCH	lch(69.90, 43.74, 173.12°)
OKLab	oklab(72.5% -0.1228 0.0132)
OKLCH	oklch(72.5% 0.124 173.9)
XYZ	xyz(26.5483, 40.6088, 39.6900)
Luminance	0.4061 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BFA0 #BF3756

analogous

#37BF5C #37BFA0 #379ABF

triadic

#37BFA0 #A037BF #BFA037

tetradic

#37BFA0 #5C37BF #BF3756 #9ABF37

square

#37BFA0 #5C37BF #BF3756 #9ABF37

split-complementary

#37BFA0 #BF379A #BF5C37

monochromatic

#1C6050 #298F78 #37BFA0 #62D2B8 #91DFCD

Accessibility & contrast

On white

2.30

#37BFA0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.12

#37BFA0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BFA0

9.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BFA0	#FFFFFF	#000000	##000000
##37BFA0	1.00	2.30	9.12	9.12
#FFFFFF	2.30	1.00	21.00	21.00
#000000	9.12	21.00	1.00	1.00
##000000	9.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8B39F

Deuteranopia (green-blind)

#A6A5A2

Tritanopia (blue-blind)

#00C1B6

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #37bfa0;
/* rgb */ color: rgb(55, 191, 160);
/* oklch */ color: oklch(72.5% 0.124 173.9);

Tailwind

colors: {
  custom: {
    50: '#81d3bc',
    500: '#37bfa0',
    950: '#000000',
  },
}

SCSS

$custom: #37bfa0;
$custom-light: #81d3bc;
$custom-dark: #000000;

JSON

{
  "hex": "#37bfa0",
  "rgb": {
    "r": 55,
    "g": 191,
    "b": 160
  },
  "hsl": {
    "h": 166.324,
    "s": 55.285,
    "l": 48.235
  },
  "oklch": {
    "l": 0.72498,
    "c": 0.12353,
    "h": 173.9
  },
  "luminance": 0.40612
}

Semantic roles & 50–950 ramp

primary

#37BFA0

secondary

#CA8897

accent

#496BDF

background

#F8FDFB

surface

#F0FAF6

border

#CBD3D0

text

#0C1412

muted

#7D8381

Preview Lab

Preview with #37BFA0

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

Preview Lab → · Contrast checker → · Palette generator →