#37AEB9#37AEB9

#37AEB9 is a light, moderate teal. Relative luminance 0.346; OKLCH L 69.1% C 0.103 H 204.1°. Best body text is #000000 at 7.92:1 contrast (WCAG AA passes).

Color values

HEX	#37AEB9
RGB	rgb(55, 174, 185)
HSL	hsl(185, 54%, 47%)
HSV	hsv(185, 70%, 73%)
CMYK	cmyk(70.3%, 5.9%, 0%, 27.5%)
CIE-LAB	lab(65.42, -28.63, -15.16)
CIE-LCH	lch(65.42, 32.40, 207.90°)
OKLab	oklab(69.1% -0.0943 -0.0421)
OKLCH	oklch(69.1% 0.103 204.1)
XYZ	xyz(25.4647, 34.5842, 51.2229)
Luminance	0.3459 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AEB9 #B94237

analogous

#37B983 #37AEB9 #376DB9

triadic

#37AEB9 #B937AE #AEB937

tetradic

#37AEB9 #8337B9 #B94237 #6DB937

square

#37AEB9 #8337B9 #B94237 #6DB937

split-complementary

#37AEB9 #B9376D #B98337

monochromatic

#1B555B #29828A #37AEB9 #5EC6CF #8DD6DD

Accessibility & contrast

On white

2.65

#37AEB9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.92

#37AEB9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AEB9

7.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AEB9	#FFFFFF	#000000	##000000
##37AEB9	1.00	2.65	7.92	7.92
#FFFFFF	2.65	1.00	21.00	21.00
#000000	7.92	21.00	1.00	1.00
##000000	7.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A0A7BA

Deuteranopia (green-blind)

#8D99B9

Tritanopia (blue-blind)

#00B5B1

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #37aeb9;
/* rgb */ color: rgb(55, 174, 185);
/* oklch */ color: oklch(69.1% 0.103 204.1);

Tailwind

colors: {
  custom: {
    50: '#80c6ce',
    500: '#37aeb9',
    950: '#000000',
  },
}

SCSS

$custom: #37aeb9;
$custom-light: #80c6ce;
$custom-dark: #000000;

JSON

{
  "hex": "#37aeb9",
  "rgb": {
    "r": 55,
    "g": 174,
    "b": 185
  },
  "hsl": {
    "h": 185.077,
    "s": 54.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.69096,
    "c": 0.10325,
    "h": 204.1
  },
  "luminance": 0.34587
}

Semantic roles & 50–950 ramp

primary

#37AEB9

secondary

#C88A84

accent

#574ADE

background

#F8FCFC

surface

#F0F8F9

border

#CBD1D2

text

#0C1313

muted

#7D8282

Preview Lab

Preview with #37AEB9

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

Preview Lab → · Contrast checker → · Palette generator →