#37B779#37B779

#37B779 is a light, vivid teal. Relative luminance 0.361; OKLCH L 69.5% C 0.144 H 157.6°. Best body text is #000000 at 8.21:1 contrast (WCAG AA passes).

Color values

HEX	#37B779
RGB	rgb(55, 183, 121)
HSL	hsl(151, 54%, 47%)
HSV	hsv(151, 70%, 72%)
CMYK	cmyk(69.9%, 0%, 33.9%, 28.2%)
CIE-LAB	lab(66.56, -49.08, 21.73)
CIE-LCH	lch(66.56, 53.67, 156.12°)
OKLab	oklab(69.48% -0.1332 0.0548)
OKLCH	oklch(69.48% 0.144 157.6)
XYZ	xyz(21.9581, 36.0572, 23.8880)
Luminance	0.3606 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B779 #B73775

analogous

#37B739 #37B779 #37B5B7

triadic

#37B779 #7937B7 #B77937

tetradic

#37B779 #3937B7 #B73775 #B5B737

square

#37B779 #3937B7 #B73775 #B5B737

split-complementary

#37B779 #B737B5 #B73937

monochromatic

#1B593B #29885A #37B779 #5DCE97 #8CDCB5

Accessibility & contrast

On white

2.56

#37B779 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.21

#37B779 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B779

8.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B779	#FFFFFF	#000000	##000000
##37B779	1.00	2.56	8.21	8.21
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.21	21.00	1.00	1.00
##000000	8.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A975

Deuteranopia (green-blind)

#A59D7D

Tritanopia (blue-blind)

#00B6A7

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #37b779;
/* rgb */ color: rgb(55, 183, 121);
/* oklch */ color: oklch(69.5% 0.144 157.6);

Tailwind

colors: {
  custom: {
    50: '#7ecda0',
    500: '#37b779',
    950: '#000000',
  },
}

SCSS

$custom: #37b779;
$custom-light: #7ecda0;
$custom-dark: #000000;

JSON

{
  "hex": "#37b779",
  "rgb": {
    "r": 55,
    "g": 183,
    "b": 121
  },
  "hsl": {
    "h": 150.938,
    "s": 53.782,
    "l": 46.667
  },
  "oklch": {
    "l": 0.69482,
    "c": 0.14399,
    "h": 157.6
  },
  "luminance": 0.3606
}

Semantic roles & 50–950 ramp

primary

#37B779

secondary

#C783A4

accent

#4B92DD

background

#F8FCF9

surface

#EFF9F2

border

#CAD2CC

text

#0B140E

muted

#7C827E

Preview Lab

Preview with #37B779

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

Preview Lab → · Contrast checker → · Palette generator →