#37B3AA#37B3AA

#37B3AA is a light, moderate teal. Relative luminance 0.360; OKLCH L 69.8% C 0.107 H 187.9°. Best body text is #000000 at 8.19:1 contrast (WCAG AA passes).

Color values

HEX	#37B3AA
RGB	rgb(55, 179, 170)
HSL	hsl(176, 53%, 46%)
HSV	hsv(176, 69%, 70%)
CMYK	cmyk(69.3%, 0%, 5%, 29.8%)
CIE-LAB	lab(66.48, -35.39, -5.25)
CIE-LCH	lch(66.48, 35.78, 188.44°)
OKLab	oklab(69.8% -0.106 -0.0148)
OKLCH	oklch(69.8% 0.107 187.9)
XYZ	xyz(24.9480, 35.9518, 43.6470)
Luminance	0.3595 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B3AA #B33740

analogous

#37B36C #37B3AA #377EB3

triadic

#37B3AA #AA37B3 #B3AA37

tetradic

#37B3AA #6C37B3 #B33740 #7EB337

square

#37B3AA #6C37B3 #B33740 #7EB337

split-complementary

#37B3AA #B3377E #B36C37

monochromatic

#1A5551 #29847E #37B3AA #5BCDC4 #8ADBD5

Accessibility & contrast

On white

2.56

#37B3AA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.19

#37B3AA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B3AA

8.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B3AA	#FFFFFF	#000000	##000000
##37B3AA	1.00	2.56	8.19	8.19
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.19	21.00	1.00	1.00
##000000	8.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9A9AA

Deuteranopia (green-blind)

#979CAB

Tritanopia (blue-blind)

#00B7B0

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #37b3aa;
/* rgb */ color: rgb(55, 179, 170);
/* oklch */ color: oklch(69.8% 0.107 187.9);

Tailwind

colors: {
  custom: {
    50: '#80cac3',
    500: '#37b3aa',
    950: '#000000',
  },
}

SCSS

$custom: #37b3aa;
$custom-light: #80cac3;
$custom-dark: #000000;

JSON

{
  "hex": "#37b3aa",
  "rgb": {
    "r": 55,
    "g": 179,
    "b": 170
  },
  "hsl": {
    "h": 175.645,
    "s": 52.991,
    "l": 45.882
  },
  "oklch": {
    "l": 0.698,
    "c": 0.10701,
    "h": 187.9
  },
  "luminance": 0.35955
}

Semantic roles & 50–950 ramp

primary

#37B3AA

secondary

#C58186

accent

#4B56DC

background

#F8FCFB

surface

#F0F8F7

border

#CBD1D0

text

#0B1312

muted

#7C8281

Preview Lab

Preview with #37B3AA

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

Preview Lab → · Contrast checker → · Palette generator →