#37A0AA#37A0AA

#37A0AA is a light, moderate teal. Relative luminance 0.289; OKLCH L 65.1% C 0.095 H 204.2°. Best body text is #000000 at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#37A0AA
RGB	rgb(55, 160, 170)
HSL	hsl(185, 51%, 44%)
HSV	hsv(185, 68%, 67%)
CMYK	cmyk(67.6%, 5.9%, 0%, 33.3%)
CIE-LAB	lab(60.65, -26.22, -13.96)
CIE-LCH	lch(60.65, 29.71, 208.03°)
OKLab	oklab(65.08% -0.0863 -0.0387)
OKLCH	oklch(65.08% 0.095 204.2)
XYZ	xyz(21.3989, 28.8537, 42.4640)
Luminance	0.2886 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37A0AA #AA4137

analogous

#37AA7B #37A0AA #3767AA

triadic

#37A0AA #AA37A0 #A0AA37

tetradic

#37A0AA #7B37AA #AA4137 #67AA37

square

#37A0AA #7B37AA #AA4137 #67AA37

split-complementary

#37A0AA #AA3767 #AA7B37

monochromatic

#19494E #28747C #37A0AA #56BEC8 #84D0D7

Accessibility & contrast

On white

3.10

#37A0AA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.77

#37A0AA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #37A0AA

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37A0AA	#FFFFFF	#000000	##000000
##37A0AA	1.00	3.10	6.77	6.77
#FFFFFF	3.10	1.00	21.00	21.00
#000000	6.77	21.00	1.00	1.00
##000000	6.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9399AB

Deuteranopia (green-blind)

#828DAA

Tritanopia (blue-blind)

#00A6A3

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #37a0aa;
/* rgb */ color: rgb(55, 160, 170);
/* oklch */ color: oklch(65.1% 0.095 204.2);

Tailwind

colors: {
  custom: {
    50: '#7dbcc3',
    500: '#37a0aa',
    950: '#000000',
  },
}

SCSS

$custom: #37a0aa;
$custom-light: #7dbcc3;
$custom-dark: #000000;

JSON

{
  "hex": "#37a0aa",
  "rgb": {
    "r": 55,
    "g": 160,
    "b": 170
  },
  "hsl": {
    "h": 185.217,
    "s": 51.111,
    "l": 44.118
  },
  "oklch": {
    "l": 0.65075,
    "c": 0.09459,
    "h": 204.2
  },
  "luminance": 0.28856
}

Semantic roles & 50–950 ramp

primary

#37A0AA

secondary

#C1827C

accent

#5A4DDB

background

#F8FBFB

surface

#EFF6F7

border

#CAD0D0

text

#0B1212

muted

#7C8181

Preview Lab

Preview with #37A0AA

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

Preview Lab → · Contrast checker → · Palette generator →