#37AAAC#37AAAC

#37AAAC is a light, moderate teal. Relative luminance 0.325; OKLCH L 67.6% C 0.100 H 196.7°. Best body text is #000000 at 7.51:1 contrast (WCAG AA passes).

Color values

HEX	#37AAAC
RGB	rgb(55, 170, 172)
HSL	hsl(181, 52%, 45%)
HSV	hsv(181, 68%, 67%)
CMYK	cmyk(68%, 1.2%, 0%, 32.5%)
CIE-LAB	lab(63.78, -30.56, -10.38)
CIE-LCH	lch(63.78, 32.27, 198.76°)
OKLab	oklab(67.63% -0.0958 -0.0288)
OKLCH	oklch(67.63% 0.1 196.7)
XYZ	xyz(23.3933, 32.5376, 44.0692)
Luminance	0.3254 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AAAC #AC3937

analogous

#37AC74 #37AAAC #376FAC

triadic

#37AAAC #AC37AA #AAAC37

tetradic

#37AAAC #7437AC #AC3937 #6FAC37

square

#37AAAC #7437AC #AC3937 #6FAC37

split-complementary

#37AAAC #AC376F #AC7437

monochromatic

#194E4F #287C7E #37AAAC #57C7C9 #85D7D8

Accessibility & contrast

On white

2.80

#37AAAC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.51

#37AAAC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AAAC

7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AAAC	#FFFFFF	#000000	##000000
##37AAAC	1.00	2.80	7.51	7.51
#FFFFFF	2.80	1.00	21.00	21.00
#000000	7.51	21.00	1.00	1.00
##000000	7.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9FA2AC

Deuteranopia (green-blind)

#8D95AD

Tritanopia (blue-blind)

#00B0AA

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #37aaac;
/* rgb */ color: rgb(55, 170, 172);
/* oklch */ color: oklch(67.6% 0.100 196.7);

Tailwind

colors: {
  custom: {
    50: '#7fc3c4',
    500: '#37aaac',
    950: '#000000',
  },
}

SCSS

$custom: #37aaac;
$custom-light: #7fc3c4;
$custom-dark: #000000;

JSON

{
  "hex": "#37aaac",
  "rgb": {
    "r": 55,
    "g": 170,
    "b": 172
  },
  "hsl": {
    "h": 181.026,
    "s": 51.542,
    "l": 44.51
  },
  "oklch": {
    "l": 0.6763,
    "c": 0.10006,
    "h": 196.7
  },
  "luminance": 0.3254
}

Semantic roles & 50–950 ramp

primary

#37AAAC

secondary

#C27E7D

accent

#4F4DDB

background

#F8FCFC

surface

#EFF8F8

border

#CAD1D1

text

#0B1212

muted

#7C8181

Preview Lab

Preview with #37AAAC

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

Preview Lab → · Contrast checker → · Palette generator →