#37AC73#37AC73

#37AC73 is a light, vivid teal. Relative luminance 0.316; OKLCH L 66.5% C 0.135 H 157.9°. Best body text is #000000 at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#37AC73
RGB	rgb(55, 172, 115)
HSL	hsl(151, 52%, 45%)
HSV	hsv(151, 68%, 67%)
CMYK	cmyk(68%, 0%, 33.1%, 32.5%)
CIE-LAB	lab(62.97, -45.90, 20.09)
CIE-LCH	lch(62.97, 50.10, 156.36°)
OKLab	oklab(66.49% -0.1247 0.0507)
OKLCH	oklch(66.49% 0.135 157.9)
XYZ	xyz(19.4207, 31.5530, 21.2832)
Luminance	0.3155 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AC73 #AC3770

analogous

#37AC38 #37AC73 #37ABAC

triadic

#37AC73 #7337AC #AC7337

tetradic

#37AC73 #3837AC #AC3770 #ABAC37

square

#37AC73 #3837AC #AC3770 #ABAC37

split-complementary

#37AC73 #AC37AB #AC3837

monochromatic

#194F35 #287E54 #37AC73 #57C992 #85D8B0

Accessibility & contrast

On white

2.87

#37AC73 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.31

#37AC73 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AC73

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AC73	#FFFFFF	#000000	##000000
##37AC73	1.00	2.87	7.31	7.31
#FFFFFF	2.87	1.00	21.00	21.00
#000000	7.31	21.00	1.00	1.00
##000000	7.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AB9F6F

Deuteranopia (green-blind)

#9B9477

Tritanopia (blue-blind)

#00AB9D

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #37ac73;
/* rgb */ color: rgb(55, 172, 115);
/* oklch */ color: oklch(66.5% 0.135 157.9);

Tailwind

colors: {
  custom: {
    50: '#7cc59b',
    500: '#37ac73',
    950: '#000000',
  },
}

SCSS

$custom: #37ac73;
$custom-light: #7cc59b;
$custom-dark: #000000;

JSON

{
  "hex": "#37ac73",
  "rgb": {
    "r": 55,
    "g": 172,
    "b": 115
  },
  "hsl": {
    "h": 150.769,
    "s": 51.542,
    "l": 44.51
  },
  "oklch": {
    "l": 0.66491,
    "c": 0.13462,
    "h": 157.9
  },
  "luminance": 0.31555
}

Semantic roles & 50–950 ramp

primary

#37AC73

secondary

#C27D9F

accent

#4D92DB

background

#F8FCF9

surface

#EFF8F2

border

#CAD1CC

text

#0B130E

muted

#7C827E

Preview Lab

Preview with #37AC73

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

Preview Lab → · Contrast checker → · Palette generator →