#37BEA5#37BEA5

#37BEA5 is a light, moderate teal. Relative luminance 0.404; OKLCH L 72.4% C 0.120 H 177.5°. Best body text is #000000 at 9.07:1 contrast (WCAG AA passes).

Color values

HEX	#37BEA5
RGB	rgb(55, 190, 165)
HSL	hsl(169, 55%, 48%)
HSV	hsv(169, 71%, 75%)
CMYK	cmyk(71.1%, 0%, 13.2%, 25.5%)
CIE-LAB	lab(69.72, -41.71, 2.24)
CIE-LCH	lch(69.72, 41.77, 176.92°)
OKLab	oklab(72.39% -0.1195 0.0053)
OKLCH	oklch(72.39% 0.12 177.5)
XYZ	xyz(26.7772, 40.3526, 41.9676)
Luminance	0.4036 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BEA5 #BE3750

analogous

#37BE61 #37BEA5 #3793BE

triadic

#37BEA5 #A537BE #BEA537

tetradic

#37BEA5 #6137BE #BE3750 #93BE37

square

#37BEA5 #6137BE #BE3750 #93BE37

split-complementary

#37BEA5 #BE3793 #BE6137

monochromatic

#1C5F53 #298F7C #37BEA5 #61D1BC #90DFD0

Accessibility & contrast

On white

2.32

#37BEA5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.07

#37BEA5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BEA5

9.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BEA5	#FFFFFF	#000000	##000000
##37BEA5	1.00	2.32	9.07	9.07
#FFFFFF	2.32	1.00	21.00	21.00
#000000	9.07	21.00	1.00	1.00
##000000	9.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7B2A4

Deuteranopia (green-blind)

#A4A5A7

Tritanopia (blue-blind)

#00C1B6

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #37bea5;
/* rgb */ color: rgb(55, 190, 165);
/* oklch */ color: oklch(72.4% 0.120 177.5);

Tailwind

colors: {
  custom: {
    50: '#81d2bf',
    500: '#37bea5',
    950: '#000000',
  },
}

SCSS

$custom: #37bea5;
$custom-light: #81d2bf;
$custom-dark: #000000;

JSON

{
  "hex": "#37bea5",
  "rgb": {
    "r": 55,
    "g": 190,
    "b": 165
  },
  "hsl": {
    "h": 168.889,
    "s": 55.102,
    "l": 48.039
  },
  "oklch": {
    "l": 0.72392,
    "c": 0.11959,
    "h": 177.5
  },
  "luminance": 0.40356
}

Semantic roles & 50–950 ramp

primary

#37BEA5

secondary

#CA8793

accent

#4965DE

background

#F8FDFB

surface

#F0FAF7

border

#CBD3D0

text

#0C1412

muted

#7D8381

Preview Lab

Preview with #37BEA5

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

Preview Lab → · Contrast checker → · Palette generator →