#37BAB9#37BAB9

#37BAB9 is a light, moderate teal. Relative luminance 0.394; OKLCH L 72.0% C 0.110 H 194.2°. Best body text is #000000 at 8.89:1 contrast (WCAG AA passes).

Color values

HEX	#37BAB9
RGB	rgb(55, 186, 185)
HSL	hsl(180, 54%, 47%)
HSV	hsv(180, 70%, 73%)
CMYK	cmyk(70.4%, 0%, 0.5%, 27.1%)
CIE-LAB	lab(69.06, -34.40, -9.70)
CIE-LCH	lch(69.06, 35.74, 195.75°)
OKLab	oklab(72.04% -0.1064 -0.027)
OKLCH	oklch(72.04% 0.11 194.2)
XYZ	xyz(27.8874, 39.4295, 52.0304)
Luminance	0.3943 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BAB9 #BA3738

analogous

#37BA78 #37BAB9 #377ABA

triadic

#37BAB9 #B937BA #BAB937

tetradic

#37BAB9 #7837BA #BA3738 #7ABA37

square

#37BAB9 #7837BA #BA3738 #7ABA37

split-complementary

#37BAB9 #BA377A #BA7837

monochromatic

#1B5C5B #298B8A #37BAB9 #5FD0CF #8EDEDD

Accessibility & contrast

On white

2.36

#37BAB9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.89

#37BAB9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BAB9

8.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BAB9	#FFFFFF	#000000	##000000
##37BAB9	1.00	2.36	8.89	8.89
#FFFFFF	2.36	1.00	21.00	21.00
#000000	8.89	21.00	1.00	1.00
##000000	8.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEB1B9

Deuteranopia (green-blind)

#9BA3BA

Tritanopia (blue-blind)

#00C0B9

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #37bab9;
/* rgb */ color: rgb(55, 186, 185);
/* oklch */ color: oklch(72.0% 0.110 194.2);

Tailwind

colors: {
  custom: {
    50: '#82cfce',
    500: '#37bab9',
    950: '#000000',
  },
}

SCSS

$custom: #37bab9;
$custom-light: #82cfce;
$custom-dark: #000000;

JSON

{
  "hex": "#37bab9",
  "rgb": {
    "r": 55,
    "g": 186,
    "b": 185
  },
  "hsl": {
    "h": 179.542,
    "s": 54.357,
    "l": 47.255
  },
  "oklch": {
    "l": 0.72042,
    "c": 0.10974,
    "h": 194.2
  },
  "luminance": 0.39433
}

Semantic roles & 50–950 ramp

primary

#37BAB9

secondary

#C88585

accent

#4A4BDE

background

#F8FCFC

surface

#F0F9F9

border

#CBD2D2

text

#0C1413

muted

#7D8282

Preview Lab

Preview with #37BAB9

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

Preview Lab → · Contrast checker → · Palette generator →