#37BCCB#37BCCB

#37BCCB is a light, moderate teal. Relative luminance 0.411; OKLCH L 73.2% C 0.112 H 206.2°. Best body text is #000000 at 9.22:1 contrast (WCAG AA passes).

Color values

HEX	#37BCCB
RGB	rgb(55, 188, 203)
HSL	hsl(186, 59%, 51%)
HSV	hsv(186, 73%, 80%)
CMYK	cmyk(72.9%, 7.4%, 0%, 20.4%)
CIE-LAB	lab(70.24, -30.02, -17.81)
CIE-LCH	lch(70.24, 34.91, 210.69°)
OKLab	oklab(73.18% -0.1007 -0.0495)
OKLCH	oklch(73.18% 0.112 206.2)
XYZ	xyz(30.3335, 41.0868, 62.8202)
Luminance	0.4109 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BCCB #CB4637

analogous

#37CB90 #37BCCB #3772CB

triadic

#37BCCB #CB37BC #BCCB37

tetradic

#37BCCB #9037CB #CB4637 #72CB37

square

#37BCCB #9037CB #CB4637 #72CB37

split-complementary

#37BCCB #CB3772 #CB9037

monochromatic

#1C646C #29909C #37BCCB #68CCD8 #98DDE4

Accessibility & contrast

On white

2.28

#37BCCB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.22

#37BCCB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BCCB

9.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BCCB	#FFFFFF	#000000	##000000
##37BCCB	1.00	2.28	9.22	9.22
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.22	21.00	1.00	1.00
##000000	9.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ACB4CC

Deuteranopia (green-blind)

#97A5CB

Tritanopia (blue-blind)

#00C4C0

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #37bccb;
/* rgb */ color: rgb(55, 188, 203);
/* oklch */ color: oklch(73.2% 0.112 206.2);

Tailwind

colors: {
  custom: {
    50: '#84d0da',
    500: '#37bccb',
    950: '#000000',
  },
}

SCSS

$custom: #37bccb;
$custom-light: #84d0da;
$custom-dark: #000000;

JSON

{
  "hex": "#37bccb",
  "rgb": {
    "r": 55,
    "g": 188,
    "b": 203
  },
  "hsl": {
    "h": 186.081,
    "s": 58.73,
    "l": 50.588
  },
  "oklch": {
    "l": 0.73184,
    "c": 0.11218,
    "h": 206.2
  },
  "luminance": 0.4109
}

Semantic roles & 50–950 ramp

primary

#37BCCB

secondary

#D0958E

accent

#5646E2

background

#F8FCFD

surface

#F0F9FA

border

#CBD2D3

text

#0C1414

muted

#7D8283

Preview Lab

Preview with #37BCCB

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

Preview Lab → · Contrast checker → · Palette generator →