#37BAC3#37BAC3

#37BAC3 is a light, moderate teal. Relative luminance 0.399; OKLCH L 72.4% C 0.110 H 201.8°. Best body text is #000000 at 8.97:1 contrast (WCAG AA passes).

Color values

HEX	#37BAC3
RGB	rgb(55, 186, 195)
HSL	hsl(184, 56%, 49%)
HSV	hsv(184, 72%, 76%)
CMYK	cmyk(71.8%, 4.6%, 0%, 23.5%)
CIE-LAB	lab(69.37, -31.46, -14.73)
CIE-LCH	lch(69.37, 34.74, 205.09°)
OKLab	oklab(72.4% -0.102 -0.0409)
OKLCH	oklch(72.4% 0.11 201.8)
XYZ	xyz(28.9804, 39.8667, 57.7869)
Luminance	0.3987 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BAC3 #C34037

analogous

#37C386 #37BAC3 #3774C3

triadic

#37BAC3 #C337BA #BAC337

tetradic

#37BAC3 #8637C3 #C34037 #74C337

square

#37BAC3 #8637C3 #C34037 #74C337

split-complementary

#37BAC3 #C33774 #C38637

monochromatic

#1C5F64 #2A8C93 #37BAC3 #64CCD3 #94DCE1

Accessibility & contrast

On white

2.34

#37BAC3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.97

#37BAC3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BAC3

8.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BAC3	#FFFFFF	#000000	##000000
##37BAC3	1.00	2.34	8.97	8.97
#FFFFFF	2.34	1.00	21.00	21.00
#000000	8.97	21.00	1.00	1.00
##000000	8.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ACB2C4

Deuteranopia (green-blind)

#98A3C4

Tritanopia (blue-blind)

#00C1BC

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #37bac3;
/* rgb */ color: rgb(55, 186, 195);
/* oklch */ color: oklch(72.4% 0.110 201.8);

Tailwind

colors: {
  custom: {
    50: '#83cfd5',
    500: '#37bac3',
    950: '#000000',
  },
}

SCSS

$custom: #37bac3;
$custom-light: #83cfd5;
$custom-dark: #000000;

JSON

{
  "hex": "#37bac3",
  "rgb": {
    "r": 55,
    "g": 186,
    "b": 195
  },
  "hsl": {
    "h": 183.857,
    "s": 56,
    "l": 49.02
  },
  "oklch": {
    "l": 0.724,
    "c": 0.10994,
    "h": 201.8
  },
  "luminance": 0.3987
}

Semantic roles & 50–950 ramp

primary

#37BAC3

secondary

#CC8E8A

accent

#5249DF

background

#F8FCFD

surface

#F0F9FA

border

#CBD2D3

text

#0C1414

muted

#7D8283

Preview Lab

Preview with #37BAC3

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

Preview Lab → · Contrast checker → · Palette generator →