#37BAD0#37BAD0

#37BAD0 is a light, moderate teal. Relative luminance 0.405; OKLCH L 72.9% C 0.113 H 211.4°. Best body text is #000000 at 9.10:1 contrast (WCAG AA passes).

Color values

HEX	#37BAD0
RGB	rgb(55, 186, 208)
HSL	hsl(189, 62%, 52%)
HSV	hsv(189, 74%, 82%)
CMYK	cmyk(73.6%, 10.6%, 0%, 18.4%)
CIE-LAB	lab(69.81, -27.50, -21.20)
CIE-LCH	lch(69.81, 34.73, 217.62°)
OKLab	oklab(72.9% -0.0967 -0.059)
OKLCH	oklch(72.9% 0.113 211.4)
XYZ	xyz(30.5147, 40.4805, 65.8675)
Luminance	0.4048 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BAD0 #D04D37

analogous

#37D099 #37BAD0 #376ED0

triadic

#37BAD0 #D037BA #BAD037

tetradic

#37BAD0 #9937D0 #D04D37 #6ED037

square

#37BAD0 #9937D0 #D04D37 #6ED037

split-complementary

#37BAD0 #D0376E #D09937

monochromatic

#1B6572 #2691A3 #37BAD0 #69CBDC #9ADCE7

Accessibility & contrast

On white

2.31

#37BAD0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.10

#37BAD0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BAD0

9.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BAD0	#FFFFFF	#000000	##000000
##37BAD0	1.00	2.31	9.10	9.10
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.10	21.00	1.00	1.00
##000000	9.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8B3D1

Deuteranopia (green-blind)

#93A4D0

Tritanopia (blue-blind)

#00C3C1

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #37bad0;
/* rgb */ color: rgb(55, 186, 208);
/* oklch */ color: oklch(72.9% 0.113 211.4);

Tailwind

colors: {
  custom: {
    50: '#84cfde',
    500: '#37bad0',
    950: '#000000',
  },
}

SCSS

$custom: #37bad0;
$custom-light: #84cfde;
$custom-dark: #000000;

JSON

{
  "hex": "#37bad0",
  "rgb": {
    "r": 55,
    "g": 186,
    "b": 208
  },
  "hsl": {
    "h": 188.627,
    "s": 61.943,
    "l": 51.569
  },
  "oklch": {
    "l": 0.72897,
    "c": 0.11327,
    "h": 211.4
  },
  "luminance": 0.40484
}

Semantic roles & 50–950 ramp

primary

#37BAD0

secondary

#D39990

accent

#5A43E5

background

#F8FCFD

surface

#F0F9FB

border

#CBD2D4

text

#0D1415

muted

#7D8283

Preview Lab

Preview with #37BAD0

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

Preview Lab → · Contrast checker → · Palette generator →