#37AC9A#37AC9A

#37AC9A is a light, moderate teal. Relative luminance 0.327; OKLCH L 67.5% C 0.106 H 180.6°. Best body text is #000000 at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#37AC9A
RGB	rgb(55, 172, 154)
HSL	hsl(171, 52%, 45%)
HSV	hsv(171, 68%, 67%)
CMYK	cmyk(68%, 0%, 10.5%, 32.5%)
CIE-LAB	lab(63.87, -36.56, -0.20)
CIE-LCH	lch(63.87, 36.56, 180.31°)
OKLab	oklab(67.53% -0.1061 -0.0011)
OKLCH	oklch(67.53% 0.106 180.6)
XYZ	xyz(22.1580, 32.6479, 35.6995)
Luminance	0.3265 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AC9A #AC3749

analogous

#37AC5F #37AC9A #3784AC

triadic

#37AC9A #9A37AC #AC9A37

tetradic

#37AC9A #5F37AC #AC3749 #84AC37

square

#37AC9A #5F37AC #AC3749 #84AC37

split-complementary

#37AC9A #AC3784 #AC5F37

monochromatic

#194F47 #287E70 #37AC9A #57C9B8 #85D8CB

Accessibility & contrast

On white

2.79

#37AC9A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.53

#37AC9A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AC9A

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AC9A	#FFFFFF	#000000	##000000
##37AC9A	1.00	2.79	7.53	7.53
#FFFFFF	2.79	1.00	21.00	21.00
#000000	7.53	21.00	1.00	1.00
##000000	7.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A5A299

Deuteranopia (green-blind)

#94969C

Tritanopia (blue-blind)

#00AFA6

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #37ac9a;
/* rgb */ color: rgb(55, 172, 154);
/* oklch */ color: oklch(67.5% 0.106 180.6);

Tailwind

colors: {
  custom: {
    50: '#7dc5b7',
    500: '#37ac9a',
    950: '#000000',
  },
}

SCSS

$custom: #37ac9a;
$custom-light: #7dc5b7;
$custom-dark: #000000;

JSON

{
  "hex": "#37ac9a",
  "rgb": {
    "r": 55,
    "g": 172,
    "b": 154
  },
  "hsl": {
    "h": 170.769,
    "s": 51.542,
    "l": 44.51
  },
  "oklch": {
    "l": 0.67529,
    "c": 0.1061,
    "h": 180.6
  },
  "luminance": 0.3265
}

Semantic roles & 50–950 ramp

primary

#37AC9A

secondary

#C27D88

accent

#4D63DB

background

#F8FCFB

surface

#EFF8F6

border

#CAD1D0

text

#0B1311

muted

#7C8280

Preview Lab

Preview with #37AC9A

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

Preview Lab → · Contrast checker → · Palette generator →