#37B77B#37B77B

#37B77B is a light, vivid teal. Relative luminance 0.361; OKLCH L 69.5% C 0.142 H 158.4°. Best body text is #000000 at 8.22:1 contrast (WCAG AA passes).

Color values

HEX	#37B77B
RGB	rgb(55, 183, 123)
HSL	hsl(152, 54%, 47%)
HSV	hsv(152, 70%, 72%)
CMYK	cmyk(69.9%, 0%, 32.8%, 28.2%)
CIE-LAB	lab(66.60, -48.66, 20.70)
CIE-LCH	lch(66.60, 52.89, 156.95°)
OKLab	oklab(69.53% -0.1322 0.0523)
OKLCH	oklch(69.53% 0.142 158.4)
XYZ	xyz(22.0820, 36.1068, 24.5406)
Luminance	0.3611 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B77B #B73773

analogous

#37B73B #37B77B #37B3B7

triadic

#37B77B #7B37B7 #B77B37

tetradic

#37B77B #3B37B7 #B73773 #B3B737

square

#37B77B #3B37B7 #B73773 #B3B737

split-complementary

#37B77B #B737B3 #B73B37

monochromatic

#1B593C #29885B #37B77B #5DCE99 #8CDCB7

Accessibility & contrast

On white

2.55

#37B77B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.22

#37B77B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B77B

8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B77B	#FFFFFF	#000000	##000000
##37B77B	1.00	2.55	8.22	8.22
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.22	21.00	1.00	1.00
##000000	8.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A977

Deuteranopia (green-blind)

#A59D7F

Tritanopia (blue-blind)

#00B6A7

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #37b77b;
/* rgb */ color: rgb(55, 183, 123);
/* oklch */ color: oklch(69.5% 0.142 158.4);

Tailwind

colors: {
  custom: {
    50: '#7ecda1',
    500: '#37b77b',
    950: '#000000',
  },
}

SCSS

$custom: #37b77b;
$custom-light: #7ecda1;
$custom-dark: #000000;

JSON

{
  "hex": "#37b77b",
  "rgb": {
    "r": 55,
    "g": 183,
    "b": 123
  },
  "hsl": {
    "h": 151.875,
    "s": 53.782,
    "l": 46.667
  },
  "oklch": {
    "l": 0.69525,
    "c": 0.14218,
    "h": 158.4
  },
  "luminance": 0.36109
}

Semantic roles & 50–950 ramp

primary

#37B77B

secondary

#C783A3

accent

#4B8FDD

background

#F8FCF9

surface

#EFF9F2

border

#CAD2CC

text

#0B140F

muted

#7C827E

Preview Lab

Preview with #37B77B

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

Preview Lab → · Contrast checker → · Palette generator →