#37AC75#37AC75

#37AC75 is a light, vivid teal. Relative luminance 0.316; OKLCH L 66.5% C 0.133 H 158.7°. Best body text is #000000 at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#37AC75
RGB	rgb(55, 172, 117)
HSL	hsl(152, 52%, 45%)
HSV	hsv(152, 68%, 67%)
CMYK	cmyk(68%, 0%, 32%, 32.5%)
CIE-LAB	lab(63.01, -45.48, 19.05)
CIE-LCH	lch(63.01, 49.31, 157.27°)
OKLab	oklab(66.54% -0.1237 0.0482)
OKLCH	oklch(66.54% 0.133 158.7)
XYZ	xyz(19.5371, 31.5995, 21.8959)
Luminance	0.3160 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AC75 #AC376E

analogous

#37AC3B #37AC75 #37A9AC

triadic

#37AC75 #7537AC #AC7537

tetradic

#37AC75 #3B37AC #AC376E #A9AC37

square

#37AC75 #3B37AC #AC376E #A9AC37

split-complementary

#37AC75 #AC37A9 #AC3B37

monochromatic

#194F36 #287E55 #37AC75 #57C994 #85D8B1

Accessibility & contrast

On white

2.87

#37AC75 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.32

#37AC75 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AC75

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AC75	#FFFFFF	#000000	##000000
##37AC75	1.00	2.87	7.32	7.32
#FFFFFF	2.87	1.00	21.00	21.00
#000000	7.32	21.00	1.00	1.00
##000000	7.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AA9F72

Deuteranopia (green-blind)

#9B9479

Tritanopia (blue-blind)

#00AB9D

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #37ac75;
/* rgb */ color: rgb(55, 172, 117);
/* oklch */ color: oklch(66.5% 0.133 158.7);

Tailwind

colors: {
  custom: {
    50: '#7cc59d',
    500: '#37ac75',
    950: '#000000',
  },
}

SCSS

$custom: #37ac75;
$custom-light: #7cc59d;
$custom-dark: #000000;

JSON

{
  "hex": "#37ac75",
  "rgb": {
    "r": 55,
    "g": 172,
    "b": 117
  },
  "hsl": {
    "h": 151.795,
    "s": 51.542,
    "l": 44.51
  },
  "oklch": {
    "l": 0.66536,
    "c": 0.13281,
    "h": 158.7
  },
  "luminance": 0.31602
}

Semantic roles & 50–950 ramp

primary

#37AC75

secondary

#C27D9D

accent

#4D90DB

background

#F8FCF9

surface

#EFF8F2

border

#CAD1CC

text

#0B130E

muted

#7C827E

Preview Lab

Preview with #37AC75

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

Preview Lab → · Contrast checker → · Palette generator →