#37B1AF#37B1AF

#37B1AF is a light, moderate teal. Relative luminance 0.354; OKLCH L 69.5% C 0.105 H 193.4°. Best body text is #000000 at 8.07:1 contrast (WCAG AA passes).

Color values

HEX	#37B1AF
RGB	rgb(55, 177, 175)
HSL	hsl(179, 53%, 45%)
HSV	hsv(179, 69%, 69%)
CMYK	cmyk(68.9%, 0%, 1.1%, 30.6%)
CIE-LAB	lab(66.02, -33.04, -8.72)
CIE-LCH	lch(66.02, 34.17, 194.78°)
OKLab	oklab(69.47% -0.1017 -0.0242)
OKLCH	oklch(69.47% 0.105 193.4)
XYZ	xyz(25.0320, 35.3488, 46.0529)
Luminance	0.3535 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B1AF #B13739

analogous

#37B172 #37B1AF #3776B1

triadic

#37B1AF #AF37B1 #B1AF37

tetradic

#37B1AF #7237B1 #B13739 #76B137

square

#37B1AF #7237B1 #B13739 #76B137

split-complementary

#37B1AF #B13776 #B17237

monochromatic

#1A5453 #288281 #37B1AF #5ACCCA #88DAD9

Accessibility & contrast

On white

2.60

#37B1AF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.07

#37B1AF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B1AF

8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B1AF	#FFFFFF	#000000	##000000
##37B1AF	1.00	2.60	8.07	8.07
#FFFFFF	2.60	1.00	21.00	21.00
#000000	8.07	21.00	1.00	1.00
##000000	8.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6A8AF

Deuteranopia (green-blind)

#949BB0

Tritanopia (blue-blind)

#00B6B0

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #37b1af;
/* rgb */ color: rgb(55, 177, 175);
/* oklch */ color: oklch(69.5% 0.105 193.4);

Tailwind

colors: {
  custom: {
    50: '#80c9c6',
    500: '#37b1af',
    950: '#000000',
  },
}

SCSS

$custom: #37b1af;
$custom-light: #80c9c6;
$custom-dark: #000000;

JSON

{
  "hex": "#37b1af",
  "rgb": {
    "r": 55,
    "g": 177,
    "b": 175
  },
  "hsl": {
    "h": 179.016,
    "s": 52.586,
    "l": 45.49
  },
  "oklch": {
    "l": 0.69473,
    "c": 0.10453,
    "h": 193.4
  },
  "luminance": 0.35352
}

Semantic roles & 50–950 ramp

primary

#37B1AF

secondary

#C48081

accent

#4C4EDC

background

#F8FCFC

surface

#F0F8F8

border

#CBD1D1

text

#0C1313

muted

#7D8282

Preview Lab

Preview with #37B1AF

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

Preview Lab → · Contrast checker → · Palette generator →