#37AC9C#37AC9C

#37AC9C is a light, moderate teal. Relative luminance 0.327; OKLCH L 67.6% C 0.105 H 182.1°. Best body text is #000000 at 7.54:1 contrast (WCAG AA passes).

Color values

HEX	#37AC9C
RGB	rgb(55, 172, 156)
HSL	hsl(172, 52%, 45%)
HSV	hsv(172, 68%, 67%)
CMYK	cmyk(68%, 0%, 9.3%, 32.5%)
CIE-LAB	lab(63.93, -36.02, -1.23)
CIE-LCH	lch(63.93, 36.04, 181.96°)
OKLab	oklab(67.59% -0.1052 -0.0039)
OKLCH	oklch(67.59% 0.105 182.1)
XYZ	xyz(22.3260, 32.7150, 36.5840)
Luminance	0.3272 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AC9C #AC3747

analogous

#37AC62 #37AC9C #3782AC

triadic

#37AC9C #9C37AC #AC9C37

tetradic

#37AC9C #6237AC #AC3747 #82AC37

square

#37AC9C #6237AC #AC3747 #82AC37

split-complementary

#37AC9C #AC3782 #AC6237

monochromatic

#194F48 #287E72 #37AC9C #57C9BA #85D8CD

Accessibility & contrast

On white

2.78

#37AC9C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.54

#37AC9C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AC9C

7.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AC9C	#FFFFFF	#000000	##000000
##37AC9C	1.00	2.78	7.54	7.54
#FFFFFF	2.78	1.00	21.00	21.00
#000000	7.54	21.00	1.00	1.00
##000000	7.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4A29B

Deuteranopia (green-blind)

#93969D

Tritanopia (blue-blind)

#00AFA7

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #37ac9c;
/* rgb */ color: rgb(55, 172, 156);
/* oklch */ color: oklch(67.6% 0.105 182.1);

Tailwind

colors: {
  custom: {
    50: '#7ec5b9',
    500: '#37ac9c',
    950: '#000000',
  },
}

SCSS

$custom: #37ac9c;
$custom-light: #7ec5b9;
$custom-dark: #000000;

JSON

{
  "hex": "#37ac9c",
  "rgb": {
    "r": 55,
    "g": 172,
    "b": 156
  },
  "hsl": {
    "h": 171.795,
    "s": 51.542,
    "l": 44.51
  },
  "oklch": {
    "l": 0.67592,
    "c": 0.10523,
    "h": 182.1
  },
  "luminance": 0.32718
}

Semantic roles & 50–950 ramp

primary

#37AC9C

secondary

#C27D86

accent

#4D60DB

background

#F8FCFB

surface

#EFF8F6

border

#CAD1D0

text

#0B1311

muted

#7C8280

Preview Lab

Preview with #37AC9C

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

Preview Lab → · Contrast checker → · Palette generator →