#37C09F#37C09F

#37C09F is a light, vivid teal. Relative luminance 0.410; OKLCH L 72.7% C 0.125 H 172.8°. Best body text is #000000 at 9.20:1 contrast (WCAG AA passes).

Color values

HEX	#37C09F
RGB	rgb(55, 192, 159)
HSL	hsl(166, 55%, 48%)
HSV	hsv(166, 71%, 75%)
CMYK	cmyk(71.4%, 0%, 17.2%, 24.7%)
CIE-LAB	lab(70.18, -44.10, 6.19)
CIE-LCH	lch(70.18, 44.53, 172.01°)
OKLab	oklab(72.72% -0.1243 0.0157)
OKLCH	oklch(72.72% 0.125 172.8)
XYZ	xyz(26.6800, 41.0116, 39.3041)
Luminance	0.4102 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37C09F #C03758

analogous

#37C05A #37C09F #379DC0

triadic

#37C09F #9F37C0 #C09F37

tetradic

#37C09F #5A37C0 #C03758 #9DC037

square

#37C09F #5A37C0 #C03758 #9DC037

split-complementary

#37C09F #C0379D #C05A37

monochromatic

#1C6150 #299078 #37C09F #62D2B7 #92E0CD

Accessibility & contrast

On white

2.28

#37C09F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.20

#37C09F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37C09F

9.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37C09F	#FFFFFF	#000000	##000000
##37C09F	1.00	2.28	9.20	9.20
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.20	21.00	1.00	1.00
##000000	9.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAB39D

Deuteranopia (green-blind)

#A7A6A1

Tritanopia (blue-blind)

#00C2B6

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #37c09f;
/* rgb */ color: rgb(55, 192, 159);
/* oklch */ color: oklch(72.7% 0.125 172.8);

Tailwind

colors: {
  custom: {
    50: '#81d4bb',
    500: '#37c09f',
    950: '#000000',
  },
}

SCSS

$custom: #37c09f;
$custom-light: #81d4bb;
$custom-dark: #000000;

JSON

{
  "hex": "#37c09f",
  "rgb": {
    "r": 55,
    "g": 192,
    "b": 159
  },
  "hsl": {
    "h": 165.547,
    "s": 55.466,
    "l": 48.431
  },
  "oklch": {
    "l": 0.72722,
    "c": 0.12528,
    "h": 172.8
  },
  "luminance": 0.41015
}

Semantic roles & 50–950 ramp

primary

#37C09F

secondary

#CB8898

accent

#496DDF

background

#F8FDFB

surface

#F0FAF6

border

#CBD3D0

text

#0C1411

muted

#7D8380

Preview Lab

Preview with #37C09F

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

Preview Lab → · Contrast checker → · Palette generator →