#37A09A#37A09A

#37A09A is a light, moderate teal. Relative luminance 0.283; OKLCH L 64.5% C 0.095 H 189.7°. Best body text is #000000 at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#37A09A
RGB	rgb(55, 160, 154)
HSL	hsl(177, 49%, 42%)
HSV	hsv(177, 66%, 63%)
CMYK	cmyk(65.6%, 0%, 3.8%, 37.3%)
CIE-LAB	lab(60.15, -30.93, -5.68)
CIE-LCH	lch(60.15, 31.45, 190.41°)
OKLab	oklab(64.5% -0.0934 -0.0159)
OKLCH	oklch(64.5% 0.095 189.7)
XYZ	xyz(19.9764, 28.2847, 34.9723)
Luminance	0.2829 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37A09A #A0373D

analogous

#37A065 #37A09A #3772A0

triadic

#37A09A #9A37A0 #A09A37

tetradic

#37A09A #6537A0 #A0373D #72A037

square

#37A09A #6537A0 #A0373D #72A037

split-complementary

#37A09A #A03772 #A06537

monochromatic

#184542 #27726E #37A09A #51C3BD #7FD3CE

Accessibility & contrast

On white

3.15

#37A09A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.66

#37A09A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #37A09A

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37A09A	#FFFFFF	#000000	##000000
##37A09A	1.00	3.15	6.66	6.66
#FFFFFF	3.15	1.00	21.00	21.00
#000000	6.66	21.00	1.00	1.00
##000000	6.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#97989A

Deuteranopia (green-blind)

#878C9B

Tritanopia (blue-blind)

#00A49E

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #37a09a;
/* rgb */ color: rgb(55, 160, 154);
/* oklch */ color: oklch(64.5% 0.095 189.7);

Tailwind

colors: {
  custom: {
    50: '#7cbcb7',
    500: '#37a09a',
    950: '#000000',
  },
}

SCSS

$custom: #37a09a;
$custom-light: #7cbcb7;
$custom-dark: #000000;

JSON

{
  "hex": "#37a09a",
  "rgb": {
    "r": 55,
    "g": 160,
    "b": 154
  },
  "hsl": {
    "h": 176.571,
    "s": 48.837,
    "l": 42.157
  },
  "oklch": {
    "l": 0.64496,
    "c": 0.09474,
    "h": 189.7
  },
  "luminance": 0.28287
}

Semantic roles & 50–950 ramp

primary

#37A09A

secondary

#BC777B

accent

#4F57D8

background

#F8FBFB

surface

#EFF6F6

border

#CAD0D0

text

#0B1211

muted

#7C8180

Preview Lab

Preview with #37A09A

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

Preview Lab → · Contrast checker → · Palette generator →