#37B879#37B879

#37B879 is a light, vivid teal. Relative luminance 0.365; OKLCH L 69.7% C 0.145 H 157.4°. Best body text is #000000 at 8.29:1 contrast (WCAG AA passes).

Color values

HEX	#37B879
RGB	rgb(55, 184, 121)
HSL	hsl(151, 54%, 47%)
HSV	hsv(151, 70%, 72%)
CMYK	cmyk(70.1%, 0%, 34.2%, 27.8%)
CIE-LAB	lab(66.88, -49.47, 22.15)
CIE-LCH	lch(66.88, 54.21, 155.88°)
OKLab	oklab(69.74% -0.1342 0.0558)
OKLCH	oklch(69.74% 0.145 157.4)
XYZ	xyz(22.1651, 36.4712, 23.9570)
Luminance	0.3647 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B879 #B83776

analogous

#37B839 #37B879 #37B7B8

triadic

#37B879 #7937B8 #B87937

tetradic

#37B879 #3937B8 #B83776 #B7B837

square

#37B879 #3937B8 #B83776 #B7B837

split-complementary

#37B879 #B837B7 #B83937

monochromatic

#1B5A3B #29895A #37B879 #5DCF97 #8DDDB6

Accessibility & contrast

On white

2.53

#37B879 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.29

#37B879 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B879

8.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B879	#FFFFFF	#000000	##000000
##37B879	1.00	2.53	8.29	8.29
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.29	21.00	1.00	1.00
##000000	8.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7AA75

Deuteranopia (green-blind)

#A69E7D

Tritanopia (blue-blind)

#00B7A8

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #37b879;
/* rgb */ color: rgb(55, 184, 121);
/* oklch */ color: oklch(69.7% 0.145 157.4);

Tailwind

colors: {
  custom: {
    50: '#7ecea0',
    500: '#37b879',
    950: '#000000',
  },
}

SCSS

$custom: #37b879;
$custom-light: #7ecea0;
$custom-dark: #000000;

JSON

{
  "hex": "#37b879",
  "rgb": {
    "r": 55,
    "g": 184,
    "b": 121
  },
  "hsl": {
    "h": 150.698,
    "s": 53.975,
    "l": 46.863
  },
  "oklch": {
    "l": 0.69741,
    "c": 0.14532,
    "h": 157.4
  },
  "luminance": 0.36474
}

Semantic roles & 50–950 ramp

primary

#37B879

secondary

#C784A5

accent

#4A92DD

background

#F8FCF9

surface

#EFF9F2

border

#CAD2CC

text

#0B140E

muted

#7C827E

Preview Lab

Preview with #37B879

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

Preview Lab → · Contrast checker → · Palette generator →