#37B3AC#37B3AC

#37B3AC is a light, moderate teal. Relative luminance 0.360; OKLCH L 69.9% C 0.107 H 189.5°. Best body text is #000000 at 8.21:1 contrast (WCAG AA passes).

Color values

HEX	#37B3AC
RGB	rgb(55, 179, 172)
HSL	hsl(177, 53%, 46%)
HSV	hsv(177, 69%, 70%)
CMYK	cmyk(69.3%, 0%, 3.9%, 29.8%)
CIE-LAB	lab(66.54, -34.83, -6.28)
CIE-LCH	lch(66.54, 35.39, 190.21°)
OKLab	oklab(69.87% -0.1051 -0.0176)
OKLCH	oklch(69.87% 0.107 189.5)
XYZ	xyz(25.1386, 36.0281, 44.6510)
Luminance	0.3603 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B3AC #B3373E

analogous

#37B36E #37B3AC #377CB3

triadic

#37B3AC #AC37B3 #B3AC37

tetradic

#37B3AC #6E37B3 #B3373E #7CB337

square

#37B3AC #6E37B3 #B3373E #7CB337

split-complementary

#37B3AC #B3377C #B36E37

monochromatic

#1A5552 #29847F #37B3AC #5BCDC6 #8ADBD6

Accessibility & contrast

On white

2.56

#37B3AC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.21

#37B3AC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B3AC

8.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B3AC	#FFFFFF	#000000	##000000
##37B3AC	1.00	2.56	8.21	8.21
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.21	21.00	1.00	1.00
##000000	8.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9AAAC

Deuteranopia (green-blind)

#979CAD

Tritanopia (blue-blind)

#00B8B1

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #37b3ac;
/* rgb */ color: rgb(55, 179, 172);
/* oklch */ color: oklch(69.9% 0.107 189.5);

Tailwind

colors: {
  custom: {
    50: '#80cac4',
    500: '#37b3ac',
    950: '#000000',
  },
}

SCSS

$custom: #37b3ac;
$custom-light: #80cac4;
$custom-dark: #000000;

JSON

{
  "hex": "#37b3ac",
  "rgb": {
    "r": 55,
    "g": 179,
    "b": 172
  },
  "hsl": {
    "h": 176.613,
    "s": 52.991,
    "l": 45.882
  },
  "oklch": {
    "l": 0.69867,
    "c": 0.10653,
    "h": 189.5
  },
  "luminance": 0.36031
}

Semantic roles & 50–950 ramp

primary

#37B3AC

secondary

#C58185

accent

#4B54DC

background

#F8FCFC

surface

#F0F8F8

border

#CBD1D1

text

#0C1312

muted

#7D8281

Preview Lab

Preview with #37B3AC

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

Preview Lab → · Contrast checker → · Palette generator →