#37B279#37B279

#37B279 is a light, vivid teal. Relative luminance 0.340; OKLCH L 68.2% C 0.137 H 158.8°. Best body text is #000000 at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#37B279
RGB	rgb(55, 178, 121)
HSL	hsl(152, 53%, 46%)
HSV	hsv(152, 69%, 70%)
CMYK	cmyk(69.1%, 0%, 32%, 30.2%)
CIE-LAB	lab(64.99, -47.08, 19.58)
CIE-LCH	lch(64.99, 50.99, 157.42°)
OKLab	oklab(68.19% -0.128 0.0495)
OKLCH	oklch(68.19% 0.137 158.8)
XYZ	xyz(20.9451, 34.0312, 23.5503)
Luminance	0.3403 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B279 #B23770

analogous

#37B23B #37B279 #37ADB2

triadic

#37B279 #7937B2 #B27937

tetradic

#37B279 #3B37B2 #B23770 #ADB237

square

#37B279 #3B37B2 #B23770 #ADB237

split-complementary

#37B279 #B237AD #B23B37

monochromatic

#1A5439 #298359 #37B279 #5ACC97 #89DBB5

Accessibility & contrast

On white

2.69

#37B279 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.81

#37B279 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B279

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B279	#FFFFFF	#000000	##000000
##37B279	1.00	2.69	7.81	7.81
#FFFFFF	2.69	1.00	21.00	21.00
#000000	7.81	21.00	1.00	1.00
##000000	7.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0A476

Deuteranopia (green-blind)

#A0997D

Tritanopia (blue-blind)

#00B1A3

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #37b279;
/* rgb */ color: rgb(55, 178, 121);
/* oklch */ color: oklch(68.2% 0.137 158.8);

Tailwind

colors: {
  custom: {
    50: '#7dcaa0',
    500: '#37b279',
    950: '#000000',
  },
}

SCSS

$custom: #37b279;
$custom-light: #7dcaa0;
$custom-dark: #000000;

JSON

{
  "hex": "#37b279",
  "rgb": {
    "r": 55,
    "g": 178,
    "b": 121
  },
  "hsl": {
    "h": 152.195,
    "s": 52.79,
    "l": 45.686
  },
  "oklch": {
    "l": 0.68186,
    "c": 0.1373,
    "h": 158.8
  },
  "luminance": 0.34033
}

Semantic roles & 50–950 ramp

primary

#37B279

secondary

#C580A0

accent

#4C8FDC

background

#F8FCF9

surface

#EFF8F2

border

#CAD1CC

text

#0B130E

muted

#7C827E

Preview Lab

Preview with #37B279

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

Preview Lab → · Contrast checker → · Palette generator →