#37BDCE#37BDCE

#37BDCE is a light, moderate teal. Relative luminance 0.417; OKLCH L 73.5% C 0.113 H 207.6°. Best body text is #000000 at 9.33:1 contrast (WCAG AA passes).

Color values

HEX	#37BDCE
RGB	rgb(55, 189, 206)
HSL	hsl(187, 61%, 51%)
HSV	hsv(187, 73%, 81%)
CMYK	cmyk(73.3%, 8.3%, 0%, 19.2%)
CIE-LAB	lab(70.64, -29.59, -18.85)
CIE-LCH	lch(70.64, 35.09, 212.50°)
OKLab	oklab(73.54% -0.1004 -0.0524)
OKLCH	oklch(73.54% 0.113 207.6)
XYZ	xyz(30.9089, 41.6600, 64.7927)
Luminance	0.4166 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BDCE #CE4837

analogous

#37CE93 #37BDCE #3771CE

triadic

#37BDCE #CE37BD #BDCE37

tetradic

#37BDCE #9337CE #CE4837 #71CE37

square

#37BDCE #9337CE #CE4837 #71CE37

split-complementary

#37BDCE #CE3771 #CE9337

monochromatic

#1B666F #2793A0 #37BDCE #68CDDA #99DDE6

Accessibility & contrast

On white

2.25

#37BDCE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.33

#37BDCE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BDCE

9.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BDCE	#FFFFFF	#000000	##000000
##37BDCE	1.00	2.25	9.33	9.33
#FFFFFF	2.25	1.00	21.00	21.00
#000000	9.33	21.00	1.00	1.00
##000000	9.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ACB6CF

Deuteranopia (green-blind)

#97A6CE

Tritanopia (blue-blind)

#00C6C2

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #37bdce;
/* rgb */ color: rgb(55, 189, 206);
/* oklch */ color: oklch(73.5% 0.113 207.6);

Tailwind

colors: {
  custom: {
    50: '#84d1dd',
    500: '#37bdce',
    950: '#000000',
  },
}

SCSS

$custom: #37bdce;
$custom-light: #84d1dd;
$custom-dark: #000000;

JSON

{
  "hex": "#37bdce",
  "rgb": {
    "r": 55,
    "g": 189,
    "b": 206
  },
  "hsl": {
    "h": 186.755,
    "s": 60.643,
    "l": 51.176
  },
  "oklch": {
    "l": 0.7354,
    "c": 0.11326,
    "h": 207.6
  },
  "luminance": 0.41664
}

Semantic roles & 50–950 ramp

primary

#37BDCE

secondary

#D2978F

accent

#5644E4

background

#F8FCFD

surface

#F0F9FB

border

#CBD2D4

text

#0D1415

muted

#7D8283

Preview Lab

Preview with #37BDCE

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

Preview Lab → · Contrast checker → · Palette generator →