#37A99B#37A99B

#37A99B is a light, moderate teal. Relative luminance 0.316; OKLCH L 66.8% C 0.103 H 183.4°. Best body text is #000000 at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#37A99B
RGB	rgb(55, 169, 155)
HSL	hsl(173, 51%, 44%)
HSV	hsv(173, 67%, 66%)
CMYK	cmyk(67.5%, 0%, 8.3%, 33.7%)
CIE-LAB	lab(62.97, -34.91, -2.08)
CIE-LCH	lch(62.97, 34.97, 183.41°)
OKLab	oklab(66.8% -0.1025 -0.0062)
OKLCH	oklch(66.8% 0.103 183.4)
XYZ	xyz(21.6771, 31.5523, 35.9518)
Luminance	0.3155 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37A99B #A93745

analogous

#37A962 #37A99B #377EA9

triadic

#37A99B #9B37A9 #A99B37

tetradic

#37A99B #6237A9 #A93745 #7EA937

square

#37A99B #6237A9 #A93745 #7EA937

split-complementary

#37A99B #A9377E #A96237

monochromatic

#194D46 #287B71 #37A99B #55C8BA #84D7CD

Accessibility & contrast

On white

2.87

#37A99B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.31

#37A99B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37A99B

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37A99B	#FFFFFF	#000000	##000000
##37A99B	1.00	2.87	7.31	7.31
#FFFFFF	2.87	1.00	21.00	21.00
#000000	7.31	21.00	1.00	1.00
##000000	7.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A19F9B

Deuteranopia (green-blind)

#90939C

Tritanopia (blue-blind)

#00ACA5

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #37a99b;
/* rgb */ color: rgb(55, 169, 155);
/* oklch */ color: oklch(66.8% 0.103 183.4);

Tailwind

colors: {
  custom: {
    50: '#7dc3b8',
    500: '#37a99b',
    950: '#000000',
  },
}

SCSS

$custom: #37a99b;
$custom-light: #7dc3b8;
$custom-dark: #000000;

JSON

{
  "hex": "#37a99b",
  "rgb": {
    "r": 55,
    "g": 169,
    "b": 155
  },
  "hsl": {
    "h": 172.632,
    "s": 50.893,
    "l": 43.922
  },
  "oklch": {
    "l": 0.66802,
    "c": 0.10266,
    "h": 183.4
  },
  "luminance": 0.31555
}

Semantic roles & 50–950 ramp

primary

#37A99B

secondary

#C07B84

accent

#4D5FDA

background

#F8FCFB

surface

#EFF8F6

border

#CAD1D0

text

#0B1211

muted

#7C8180

Preview Lab

Preview with #37A99B

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

Preview Lab → · Contrast checker → · Palette generator →