#37BBC8#37BBC8

#37BBC8 is a light, moderate teal. Relative luminance 0.405; OKLCH L 72.8% C 0.111 H 204.8°. Best body text is #000000 at 9.10:1 contrast (WCAG AA passes).

Color values

HEX	#37BBC8
RGB	rgb(55, 187, 200)
HSL	hsl(185, 57%, 50%)
HSV	hsv(185, 73%, 78%)
CMYK	cmyk(72.5%, 6.5%, 0%, 21.6%)
CIE-LAB	lab(69.84, -30.44, -16.77)
CIE-LCH	lch(69.84, 34.76, 208.85°)
OKLab	oklab(72.83% -0.1009 -0.0466)
OKLCH	oklch(72.83% 0.111 204.8)
XYZ	xyz(29.7666, 40.5195, 60.8846)
Luminance	0.4052 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BBC8 #C84437

analogous

#37C88C #37BBC8 #3773C8

triadic

#37BBC8 #C837BB #BBC837

tetradic

#37BBC8 #8C37C8 #C84437 #73C837

square

#37BBC8 #8C37C8 #C84437 #73C837

split-complementary

#37BBC8 #C83773 #C88C37

monochromatic

#1D6168 #2A8E98 #37BBC8 #67CBD5 #97DCE2

Accessibility & contrast

On white

2.31

#37BBC8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.10

#37BBC8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BBC8

9.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BBC8	#FFFFFF	#000000	##000000
##37BBC8	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)

#ACB3C9

Deuteranopia (green-blind)

#97A4C8

Tritanopia (blue-blind)

#00C3BF

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #37bbc8;
/* rgb */ color: rgb(55, 187, 200);
/* oklch */ color: oklch(72.8% 0.111 204.8);

Tailwind

colors: {
  custom: {
    50: '#83d0d8',
    500: '#37bbc8',
    950: '#000000',
  },
}

SCSS

$custom: #37bbc8;
$custom-light: #83d0d8;
$custom-dark: #000000;

JSON

{
  "hex": "#37bbc8",
  "rgb": {
    "r": 55,
    "g": 187,
    "b": 200
  },
  "hsl": {
    "h": 185.379,
    "s": 56.863,
    "l": 50
  },
  "oklch": {
    "l": 0.72829,
    "c": 0.11117,
    "h": 204.8
  },
  "luminance": 0.40523
}

Semantic roles & 50–950 ramp

primary

#37BBC8

secondary

#CE938D

accent

#5548E0

background

#F8FCFD

surface

#F0F9FA

border

#CBD2D3

text

#0C1414

muted

#7D8283

Preview Lab

Preview with #37BBC8

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

Preview Lab → · Contrast checker → · Palette generator →