#37A599#37A599

#37A599 is a light, moderate teal. Relative luminance 0.300; OKLCH L 65.7% C 0.100 H 184.8°. Best body text is #000000 at 7.00:1 contrast (WCAG AA passes).

Color values

HEX	#37A599
RGB	rgb(55, 165, 153)
HSL	hsl(173, 50%, 43%)
HSV	hsv(173, 67%, 65%)
CMYK	cmyk(66.7%, 0%, 7.3%, 35.3%)
CIE-LAB	lab(61.67, -33.59, -2.87)
CIE-LCH	lch(61.67, 33.71, 184.88°)
OKLab	oklab(65.73% -0.0992 -0.0083)
OKLCH	oklch(65.73% 0.1 184.8)
XYZ	xyz(20.7778, 30.0201, 34.8302)
Luminance	0.3002 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37A599 #A53743

analogous

#37A562 #37A599 #377AA5

triadic

#37A599 #9937A5 #A59937

tetradic

#37A599 #6237A5 #A53743 #7AA537

square

#37A599 #6237A5 #A53743 #7AA537

split-complementary

#37A599 #A5377A #A56237

monochromatic

#184944 #28776E #37A599 #53C6B9 #81D5CC

Accessibility & contrast

On white

3.00

#37A599 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

7.00

#37A599 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37A599

7.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37A599	#FFFFFF	#000000	##000000
##37A599	1.00	3.00	7.00	7.00
#FFFFFF	3.00	1.00	21.00	21.00
#000000	7.00	21.00	1.00	1.00
##000000	7.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D9C99

Deuteranopia (green-blind)

#8D909A

Tritanopia (blue-blind)

#00A9A1

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #37a599;
/* rgb */ color: rgb(55, 165, 153);
/* oklch */ color: oklch(65.7% 0.100 184.8);

Tailwind

colors: {
  custom: {
    50: '#7cc0b7',
    500: '#37a599',
    950: '#000000',
  },
}

SCSS

$custom: #37a599;
$custom-light: #7cc0b7;
$custom-dark: #000000;

JSON

{
  "hex": "#37a599",
  "rgb": {
    "r": 55,
    "g": 165,
    "b": 153
  },
  "hsl": {
    "h": 173.455,
    "s": 50,
    "l": 43.137
  },
  "oklch": {
    "l": 0.65726,
    "c": 0.09953,
    "h": 184.8
  },
  "luminance": 0.30022
}

Semantic roles & 50–950 ramp

primary

#37A599

secondary

#BF7981

accent

#4E5DDA

background

#F8FBFB

surface

#EFF7F6

border

#CAD0D0

text

#0B1211

muted

#7C8180

Preview Lab

Preview with #37A599

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

Preview Lab → · Contrast checker → · Palette generator →