#37AAA0#37AAA0

#37AAA0 is a light, moderate teal. Relative luminance 0.321; OKLCH L 67.2% C 0.102 H 186.7°. Best body text is #000000 at 7.42:1 contrast (WCAG AA passes).

Color values

HEX	#37AAA0
RGB	rgb(55, 170, 160)
HSL	hsl(175, 51%, 44%)
HSV	hsv(175, 68%, 67%)
CMYK	cmyk(67.6%, 0%, 5.9%, 33.3%)
CIE-LAB	lab(63.42, -33.99, -4.21)
CIE-LCH	lch(63.42, 34.25, 187.06°)
OKLab	oklab(67.22% -0.1012 -0.0119)
OKLCH	oklch(67.22% 0.102 186.7)
XYZ	xyz(22.2925, 32.0972, 38.2714)
Luminance	0.3210 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AAA0 #AA3741

analogous

#37AA67 #37AAA0 #377BAA

triadic

#37AAA0 #A037AA #AAA037

tetradic

#37AAA0 #6737AA #AA3741 #7BAA37

square

#37AAA0 #6737AA #AA3741 #7BAA37

split-complementary

#37AAA0 #AA377B #AA6737

monochromatic

#194E49 #287C74 #37AAA0 #56C8BE #84D7D0

Accessibility & contrast

On white

2.83

#37AAA0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.42

#37AAA0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AAA0

7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AAA0	#FFFFFF	#000000	##000000
##37AAA0	1.00	2.83	7.42	7.42
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.42	21.00	1.00	1.00
##000000	7.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A1A1A0

Deuteranopia (green-blind)

#9094A1

Tritanopia (blue-blind)

#00AEA7

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #37aaa0;
/* rgb */ color: rgb(55, 170, 160);
/* oklch */ color: oklch(67.2% 0.102 186.7);

Tailwind

colors: {
  custom: {
    50: '#7ec4bc',
    500: '#37aaa0',
    950: '#000000',
  },
}

SCSS

$custom: #37aaa0;
$custom-light: #7ec4bc;
$custom-dark: #000000;

JSON

{
  "hex": "#37aaa0",
  "rgb": {
    "r": 55,
    "g": 170,
    "b": 160
  },
  "hsl": {
    "h": 174.783,
    "s": 51.111,
    "l": 44.118
  },
  "oklch": {
    "l": 0.67217,
    "c": 0.10192,
    "h": 186.7
  },
  "luminance": 0.321
}

Semantic roles & 50–950 ramp

primary

#37AAA0

secondary

#C17C82

accent

#4D5ADB

background

#F8FCFB

surface

#EFF8F6

border

#CAD1D0

text

#0B1212

muted

#7C8181

Preview Lab

Preview with #37AAA0

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

Preview Lab → · Contrast checker → · Palette generator →