#37A8B2#37A8B2

#37A8B2 is a light, moderate teal. Relative luminance 0.320; OKLCH L 67.4% C 0.099 H 203.6°. Best body text is #000000 at 7.41:1 contrast (WCAG AA passes).

Color values

HEX	#37A8B2
RGB	rgb(55, 168, 178)
HSL	hsl(185, 53%, 46%)
HSV	hsv(185, 69%, 70%)
CMYK	cmyk(69.1%, 5.6%, 0%, 30.2%)
CIE-LAB	lab(63.37, -27.79, -14.36)
CIE-LCH	lch(63.37, 31.28, 207.33°)
OKLab	oklab(67.36% -0.0911 -0.0399)
OKLCH	oklch(67.36% 0.099 203.6)
XYZ	xyz(23.6106, 32.0291, 47.0487)
Luminance	0.3203 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37A8B2 #B24137

analogous

#37B27E #37A8B2 #376AB2

triadic

#37A8B2 #B237A8 #A8B237

tetradic

#37A8B2 #7E37B2 #B24137 #6AB237

square

#37A8B2 #7E37B2 #B24137 #6AB237

split-complementary

#37A8B2 #B2376A #B27E37

monochromatic

#1A5054 #297C83 #37A8B2 #5AC3CC #89D4DB

Accessibility & contrast

On white

2.84

#37A8B2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.41

#37A8B2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37A8B2

7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37A8B2	#FFFFFF	#000000	##000000
##37A8B2	1.00	2.84	7.41	7.41
#FFFFFF	2.84	1.00	21.00	21.00
#000000	7.41	21.00	1.00	1.00
##000000	7.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9BA1B3

Deuteranopia (green-blind)

#8994B2

Tritanopia (blue-blind)

#00AFAB

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #37a8b2;
/* rgb */ color: rgb(55, 168, 178);
/* oklch */ color: oklch(67.4% 0.099 203.6);

Tailwind

colors: {
  custom: {
    50: '#7fc2c9',
    500: '#37a8b2',
    950: '#000000',
  },
}

SCSS

$custom: #37a8b2;
$custom-light: #7fc2c9;
$custom-dark: #000000;

JSON

{
  "hex": "#37a8b2",
  "rgb": {
    "r": 55,
    "g": 168,
    "b": 178
  },
  "hsl": {
    "h": 184.878,
    "s": 52.79,
    "l": 45.686
  },
  "oklch": {
    "l": 0.67357,
    "c": 0.09948,
    "h": 203.6
  },
  "luminance": 0.32032
}

Semantic roles & 50–950 ramp

primary

#37A8B2

secondary

#C58680

accent

#574CDC

background

#F8FBFC

surface

#EFF7F8

border

#CAD0D1

text

#0B1213

muted

#7C8182

Preview Lab

Preview with #37A8B2

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

Preview Lab → · Contrast checker → · Palette generator →