#37BFA5#37BFA5

#37BFA5 is a light, vivid teal. Relative luminance 0.408; OKLCH L 72.6% C 0.121 H 176.9°. Best body text is #000000 at 9.16:1 contrast (WCAG AA passes).

Color values

HEX	#37BFA5
RGB	rgb(55, 191, 165)
HSL	hsl(169, 55%, 48%)
HSV	hsv(169, 71%, 75%)
CMYK	cmyk(71.2%, 0%, 13.6%, 25.1%)
CIE-LAB	lab(70.03, -42.14, 2.69)
CIE-LCH	lch(70.03, 42.23, 176.35°)
OKLab	oklab(72.64% -0.1205 0.0065)
OKLCH	oklch(72.64% 0.121 176.9)
XYZ	xyz(26.9945, 40.7873, 42.0401)
Luminance	0.4079 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BFA5 #BF3751

analogous

#37BF61 #37BFA5 #3795BF

triadic

#37BFA5 #A537BF #BFA537

tetradic

#37BFA5 #6137BF #BF3751 #95BF37

square

#37BFA5 #6137BF #BF3751 #95BF37

split-complementary

#37BFA5 #BF3795 #BF6137

monochromatic

#1C6053 #298F7C #37BFA5 #62D2BC #91DFD0

Accessibility & contrast

On white

2.29

#37BFA5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.16

#37BFA5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BFA5

9.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BFA5	#FFFFFF	#000000	##000000
##37BFA5	1.00	2.29	9.16	9.16
#FFFFFF	2.29	1.00	21.00	21.00
#000000	9.16	21.00	1.00	1.00
##000000	9.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8B3A4

Deuteranopia (green-blind)

#A5A6A7

Tritanopia (blue-blind)

#00C2B7

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #37bfa5;
/* rgb */ color: rgb(55, 191, 165);
/* oklch */ color: oklch(72.6% 0.121 176.9);

Tailwind

colors: {
  custom: {
    50: '#81d3bf',
    500: '#37bfa5',
    950: '#000000',
  },
}

SCSS

$custom: #37bfa5;
$custom-light: #81d3bf;
$custom-dark: #000000;

JSON

{
  "hex": "#37bfa5",
  "rgb": {
    "r": 55,
    "g": 191,
    "b": 165
  },
  "hsl": {
    "h": 168.529,
    "s": 55.285,
    "l": 48.235
  },
  "oklch": {
    "l": 0.72643,
    "c": 0.12065,
    "h": 176.9
  },
  "luminance": 0.4079
}

Semantic roles & 50–950 ramp

primary

#37BFA5

secondary

#CA8894

accent

#4966DF

background

#F8FDFB

surface

#F0FAF7

border

#CBD3D0

text

#0C1412

muted

#7D8381

Preview Lab

Preview with #37BFA5

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

Preview Lab → · Contrast checker → · Palette generator →