#37AFC4#37AFC4

#37AFC4 is a light, moderate teal. Relative luminance 0.355; OKLCH L 69.8% C 0.107 H 211.8°. Best body text is #000000 at 8.09:1 contrast (WCAG AA passes).

Color values

HEX	#37AFC4
RGB	rgb(55, 175, 196)
HSL	hsl(189, 56%, 49%)
HSV	hsv(189, 72%, 77%)
CMYK	cmyk(71.9%, 10.7%, 0%, 23.1%)
CIE-LAB	lab(66.10, -25.75, -20.24)
CIE-LCH	lch(66.10, 32.75, 218.17°)
OKLab	oklab(69.77% -0.0907 -0.0563)
OKLCH	oklch(69.77% 0.107 211.8)
XYZ	xyz(26.8651, 35.4545, 57.6414)
Luminance	0.3546 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AFC4 #C44C37

analogous

#37C493 #37AFC4 #3769C4

triadic

#37AFC4 #C437AF #AFC437

tetradic

#37AFC4 #9337C4 #C44C37 #69C437

square

#37AFC4 #9337C4 #C44C37 #69C437

split-complementary

#37AFC4 #C43769 #C49337

monochromatic

#1C5A64 #2A8494 #37AFC4 #65C3D4 #94D6E1

Accessibility & contrast

On white

2.60

#37AFC4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.09

#37AFC4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AFC4

8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AFC4	#FFFFFF	#000000	##000000
##37AFC4	1.00	2.60	8.09	8.09
#FFFFFF	2.60	1.00	21.00	21.00
#000000	8.09	21.00	1.00	1.00
##000000	8.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9EA9C5

Deuteranopia (green-blind)

#8B9AC4

Tritanopia (blue-blind)

#00B8B5

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #37afc4;
/* rgb */ color: rgb(55, 175, 196);
/* oklch */ color: oklch(69.8% 0.107 211.8);

Tailwind

colors: {
  custom: {
    50: '#82c7d5',
    500: '#37afc4',
    950: '#000000',
  },
}

SCSS

$custom: #37afc4;
$custom-light: #82c7d5;
$custom-dark: #000000;

JSON

{
  "hex": "#37afc4",
  "rgb": {
    "r": 55,
    "g": 175,
    "b": 196
  },
  "hsl": {
    "h": 188.936,
    "s": 56.175,
    "l": 49.216
  },
  "oklch": {
    "l": 0.69767,
    "c": 0.10678,
    "h": 211.8
  },
  "luminance": 0.35458
}

Semantic roles & 50–950 ramp

primary

#37AFC4

secondary

#CC948B

accent

#5F48DF

background

#F8FCFD

surface

#F0F8FA

border

#CBD1D3

text

#0C1314

muted

#7D8283

Preview Lab

Preview with #37AFC4

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

Preview Lab → · Contrast checker → · Palette generator →