#37BCB0#37BCB0

#37BCB0 is a light, moderate teal. Relative luminance 0.399; OKLCH L 72.2% C 0.113 H 186.1°. Best body text is #000000 at 8.98:1 contrast (WCAG AA passes).

Color values

HEX	#37BCB0
RGB	rgb(55, 188, 176)
HSL	hsl(175, 55%, 48%)
HSV	hsv(175, 71%, 74%)
CMYK	cmyk(70.7%, 0%, 6.4%, 26.3%)
CIE-LAB	lab(69.41, -37.86, -4.25)
CIE-LCH	lch(69.41, 38.10, 186.40°)
OKLab	oklab(72.23% -0.1124 -0.0121)
OKLCH	oklch(72.23% 0.113 186.1)
XYZ	xyz(27.3915, 39.9100, 47.3257)
Luminance	0.3991 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BCB0 #BC3743

analogous

#37BC6D #37BCB0 #3786BC

triadic

#37BCB0 #B037BC #BCB037

tetradic

#37BCB0 #6D37BC #BC3743 #86BC37

square

#37BCB0 #6D37BC #BC3743 #86BC37

split-complementary

#37BCB0 #BC3786 #BC6D37

monochromatic

#1B5D57 #298D84 #37BCB0 #60D0C6 #8FDED7

Accessibility & contrast

On white

2.34

#37BCB0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.98

#37BCB0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BCB0

8.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BCB0	#FFFFFF	#000000	##000000
##37BCB0	1.00	2.34	8.98	8.98
#FFFFFF	2.34	1.00	21.00	21.00
#000000	8.98	21.00	1.00	1.00
##000000	8.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2B2B0

Deuteranopia (green-blind)

#9FA4B1

Tritanopia (blue-blind)

#00C0B8

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #37bcb0;
/* rgb */ color: rgb(55, 188, 176);
/* oklch */ color: oklch(72.2% 0.113 186.1);

Tailwind

colors: {
  custom: {
    50: '#81d1c7',
    500: '#37bcb0',
    950: '#000000',
  },
}

SCSS

$custom: #37bcb0;
$custom-light: #81d1c7;
$custom-dark: #000000;

JSON

{
  "hex": "#37bcb0",
  "rgb": {
    "r": 55,
    "g": 188,
    "b": 176
  },
  "hsl": {
    "h": 174.586,
    "s": 54.733,
    "l": 47.647
  },
  "oklch": {
    "l": 0.72234,
    "c": 0.11305,
    "h": 186.1
  },
  "luminance": 0.39913
}

Semantic roles & 50–950 ramp

primary

#37BCB0

secondary

#C9868C

accent

#4A57DE

background

#F8FCFC

surface

#F0F9F8

border

#CBD2D1

text

#0C1413

muted

#7D8282

Preview Lab

Preview with #37BCB0

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

Preview Lab → · Contrast checker → · Palette generator →