#37B19F#37B19F

#37B19F is a light, moderate teal. Relative luminance 0.348; OKLCH L 68.9% C 0.109 H 181.1°. Best body text is #000000 at 7.95:1 contrast (WCAG AA passes).

Color values

HEX	#37B19F
RGB	rgb(55, 177, 159)
HSL	hsl(171, 53%, 45%)
HSV	hsv(171, 69%, 69%)
CMYK	cmyk(68.9%, 0%, 10.2%, 30.6%)
CIE-LAB	lab(65.56, -37.49, -0.51)
CIE-LCH	lch(65.56, 37.50, 180.79°)
OKLab	oklab(68.95% -0.109 -0.002)
OKLCH	oklch(68.95% 0.109 181.1)
XYZ	xyz(23.5527, 34.7570, 38.2617)
Luminance	0.3476 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B19F #B13749

analogous

#37B162 #37B19F #3786B1

triadic

#37B19F #9F37B1 #B19F37

tetradic

#37B19F #6237B1 #B13749 #86B137

square

#37B19F #6237B1 #B13749 #86B137

split-complementary

#37B19F #B13786 #B16237

monochromatic

#1A544B #288275 #37B19F #5ACCBB #88DACE

Accessibility & contrast

On white

2.64

#37B19F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.95

#37B19F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B19F

7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B19F	#FFFFFF	#000000	##000000
##37B19F	1.00	2.64	7.95	7.95
#FFFFFF	2.64	1.00	21.00	21.00
#000000	7.95	21.00	1.00	1.00
##000000	7.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9A79E

Deuteranopia (green-blind)

#989AA1

Tritanopia (blue-blind)

#00B4AB

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #37b19f;
/* rgb */ color: rgb(55, 177, 159);
/* oklch */ color: oklch(68.9% 0.109 181.1);

Tailwind

colors: {
  custom: {
    50: '#7fc9bb',
    500: '#37b19f',
    950: '#000000',
  },
}

SCSS

$custom: #37b19f;
$custom-light: #7fc9bb;
$custom-dark: #000000;

JSON

{
  "hex": "#37b19f",
  "rgb": {
    "r": 55,
    "g": 177,
    "b": 159
  },
  "hsl": {
    "h": 171.148,
    "s": 52.586,
    "l": 45.49
  },
  "oklch": {
    "l": 0.68946,
    "c": 0.10898,
    "h": 181.1
  },
  "luminance": 0.3476
}

Semantic roles & 50–950 ramp

primary

#37B19F

secondary

#C4808A

accent

#4C61DC

background

#F8FCFB

surface

#EFF8F6

border

#CAD1D0

text

#0B1311

muted

#7C8280

Preview Lab

Preview with #37B19F

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

Preview Lab → · Contrast checker → · Palette generator →