#37B399#37B399

#37B399 is a light, moderate teal. Relative luminance 0.354; OKLCH L 69.3% C 0.114 H 175.7°. Best body text is #000000 at 8.07:1 contrast (WCAG AA passes).

Color values

HEX	#37B399
RGB	rgb(55, 179, 153)
HSL	hsl(167, 53%, 46%)
HSV	hsv(167, 69%, 70%)
CMYK	cmyk(69.3%, 0%, 14.5%, 29.8%)
CIE-LAB	lab(66.02, -39.97, 3.48)
CIE-LCH	lch(66.02, 40.12, 175.03°)
OKLab	oklab(69.27% -0.1138 0.0086)
OKLCH	oklch(69.27% 0.114 175.7)
XYZ	xyz(23.4426, 35.3497, 35.7185)
Luminance	0.3535 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B399 #B33751

analogous

#37B35B #37B399 #378FB3

triadic

#37B399 #9937B3 #B39937

tetradic

#37B399 #5B37B3 #B33751 #8FB337

square

#37B399 #5B37B3 #B33751 #8FB337

split-complementary

#37B399 #B3378F #B35B37

monochromatic

#1A5549 #298471 #37B399 #5BCDB5 #8ADBCA

Accessibility & contrast

On white

2.60

#37B399 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.07

#37B399 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B399

8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B399	#FFFFFF	#000000	##000000
##37B399	1.00	2.60	8.07	8.07
#FFFFFF	2.60	1.00	21.00	21.00
#000000	8.07	21.00	1.00	1.00
##000000	8.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ACA898

Deuteranopia (green-blind)

#9B9B9B

Tritanopia (blue-blind)

#00B5AB

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #37b399;
/* rgb */ color: rgb(55, 179, 153);
/* oklch */ color: oklch(69.3% 0.114 175.7);

Tailwind

colors: {
  custom: {
    50: '#7ecab7',
    500: '#37b399',
    950: '#000000',
  },
}

SCSS

$custom: #37b399;
$custom-light: #7ecab7;
$custom-dark: #000000;

JSON

{
  "hex": "#37b399",
  "rgb": {
    "r": 55,
    "g": 179,
    "b": 153
  },
  "hsl": {
    "h": 167.419,
    "s": 52.991,
    "l": 45.882
  },
  "oklch": {
    "l": 0.6927,
    "c": 0.11416,
    "h": 175.7
  },
  "luminance": 0.35352
}

Semantic roles & 50–950 ramp

primary

#37B399

secondary

#C5818F

accent

#4B6ADC

background

#F8FCFB

surface

#EFF8F6

border

#CAD1D0

text

#0B1311

muted

#7C8280

Preview Lab

Preview with #37B399

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

Preview Lab → · Contrast checker → · Palette generator →