#37BCBB#37BCBB

#37BCBB is a light, moderate teal. Relative luminance 0.404; OKLCH L 72.6% C 0.111 H 194.2°. Best body text is #000000 at 9.07:1 contrast (WCAG AA passes).

Color values

HEX	#37BCBB
RGB	rgb(55, 188, 187)
HSL	hsl(180, 55%, 48%)
HSV	hsv(180, 71%, 74%)
CMYK	cmyk(70.7%, 0%, 0.5%, 26.3%)
CIE-LAB	lab(69.73, -34.76, -9.81)
CIE-LCH	lch(69.73, 36.12, 195.76°)
OKLab	oklab(72.6% -0.1075 -0.0273)
OKLCH	oklch(72.6% 0.111 194.2)
XYZ	xyz(28.5243, 40.3632, 53.2916)
Luminance	0.4037 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BCBB #BC3738

analogous

#37BC79 #37BCBB #377ABC

triadic

#37BCBB #BB37BC #BCBB37

tetradic

#37BCBB #7937BC #BC3738 #7ABC37

square

#37BCBB #7937BC #BC3738 #7ABC37

split-complementary

#37BCBB #BC377A #BC7937

monochromatic

#1B5D5D #298D8C #37BCBB #60D0D0 #8FDEDE

Accessibility & contrast

On white

2.31

#37BCBB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.07

#37BCBB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BCBB

9.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BCBB	#FFFFFF	#000000	##000000
##37BCBB	1.00	2.31	9.07	9.07
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.07	21.00	1.00	1.00
##000000	9.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0B3BB

Deuteranopia (green-blind)

#9CA4BC

Tritanopia (blue-blind)

#00C2BB

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #37bcbb;
/* rgb */ color: rgb(55, 188, 187);
/* oklch */ color: oklch(72.6% 0.111 194.2);

Tailwind

colors: {
  custom: {
    50: '#82d0cf',
    500: '#37bcbb',
    950: '#000000',
  },
}

SCSS

$custom: #37bcbb;
$custom-light: #82d0cf;
$custom-dark: #000000;

JSON

{
  "hex": "#37bcbb",
  "rgb": {
    "r": 55,
    "g": 188,
    "b": 187
  },
  "hsl": {
    "h": 179.549,
    "s": 54.733,
    "l": 47.647
  },
  "oklch": {
    "l": 0.72603,
    "c": 0.11091,
    "h": 194.2
  },
  "luminance": 0.40367
}

Semantic roles & 50–950 ramp

primary

#37BCBB

secondary

#C98686

accent

#4A4BDE

background

#F8FCFC

surface

#F0F9F9

border

#CBD2D2

text

#0C1413

muted

#7D8282

Preview Lab

Preview with #37BCBB

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

Preview Lab → · Contrast checker → · Palette generator →