#37B8CE#37B8CE

#37B8CE is a light, moderate teal. Relative luminance 0.395; OKLCH L 72.3% C 0.112 H 211.6°. Best body text is #000000 at 8.91:1 contrast (WCAG AA passes).

Color values

HEX	#37B8CE
RGB	rgb(55, 184, 206)
HSL	hsl(189, 61%, 51%)
HSV	hsv(189, 73%, 81%)
CMYK	cmyk(73.3%, 10.7%, 0%, 19.2%)
CIE-LAB	lab(69.14, -27.13, -21.12)
CIE-LCH	lch(69.14, 34.38, 217.89°)
OKLab	oklab(72.34% -0.0955 -0.0588)
OKLCH	oklch(72.34% 0.112 211.6)
XYZ	xyz(29.8518, 39.5459, 64.4404)
Luminance	0.3955 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B8CE #CE4D37

analogous

#37CE98 #37B8CE #376CCE

triadic

#37B8CE #CE37B8 #B8CE37

tetradic

#37B8CE #9837CE #CE4D37 #6CCE37

square

#37B8CE #9837CE #CE4D37 #6CCE37

split-complementary

#37B8CE #CE376C #CE9837

monochromatic

#1B636F #278FA0 #37B8CE #68C9DA #99DBE6

Accessibility & contrast

On white

2.36

#37B8CE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.91

#37B8CE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B8CE

8.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B8CE	#FFFFFF	#000000	##000000
##37B8CE	1.00	2.36	8.91	8.91
#FFFFFF	2.36	1.00	21.00	21.00
#000000	8.91	21.00	1.00	1.00
##000000	8.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7B2CF

Deuteranopia (green-blind)

#92A2CE

Tritanopia (blue-blind)

#00C1BF

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #37b8ce;
/* rgb */ color: rgb(55, 184, 206);
/* oklch */ color: oklch(72.3% 0.112 211.6);

Tailwind

colors: {
  custom: {
    50: '#84cddd',
    500: '#37b8ce',
    950: '#000000',
  },
}

SCSS

$custom: #37b8ce;
$custom-light: #84cddd;
$custom-dark: #000000;

JSON

{
  "hex": "#37b8ce",
  "rgb": {
    "r": 55,
    "g": 184,
    "b": 206
  },
  "hsl": {
    "h": 188.742,
    "s": 60.643,
    "l": 51.176
  },
  "oklch": {
    "l": 0.72337,
    "c": 0.11218,
    "h": 211.6
  },
  "luminance": 0.39549
}

Semantic roles & 50–950 ramp

primary

#37B8CE

secondary

#D2998F

accent

#5B44E4

background

#F8FCFD

surface

#F0F9FB

border

#CBD2D4

text

#0C1315

muted

#7D8283

Preview Lab

Preview with #37B8CE

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

Preview Lab → · Contrast checker → · Palette generator →