#37BCB2#37BCB2

#37BCB2 is a light, moderate teal. Relative luminance 0.400; OKLCH L 72.3% C 0.112 H 187.6°. Best body text is #000000 at 9.00:1 contrast (WCAG AA passes).

Color values

HEX	#37BCB2
RGB	rgb(55, 188, 178)
HSL	hsl(175, 55%, 48%)
HSV	hsv(175, 71%, 74%)
CMYK	cmyk(70.7%, 0%, 5.3%, 26.3%)
CIE-LAB	lab(69.46, -37.31, -5.26)
CIE-LCH	lch(69.46, 37.68, 188.03°)
OKLab	oklab(72.3% -0.1115 -0.0148)
OKLCH	oklch(72.3% 0.112 187.6)
XYZ	xyz(27.5909, 39.9898, 48.3755)
Luminance	0.3999 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BCB2 #BC3741

analogous

#37BC70 #37BCB2 #3783BC

triadic

#37BCB2 #B237BC #BCB237

tetradic

#37BCB2 #7037BC #BC3741 #83BC37

square

#37BCB2 #7037BC #BC3741 #83BC37

split-complementary

#37BCB2 #BC3783 #BC7037

monochromatic

#1B5D58 #298D85 #37BCB2 #60D0C8 #8FDED8

Accessibility & contrast

On white

2.33

#37BCB2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.00

#37BCB2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BCB2

9.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BCB2	#FFFFFF	#000000	##000000
##37BCB2	1.00	2.33	9.00	9.00
#FFFFFF	2.33	1.00	21.00	21.00
#000000	9.00	21.00	1.00	1.00
##000000	9.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2B2B2

Deuteranopia (green-blind)

#9FA4B3

Tritanopia (blue-blind)

#00C1B9

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #37bcb2;
/* rgb */ color: rgb(55, 188, 178);
/* oklch */ color: oklch(72.3% 0.112 187.6);

Tailwind

colors: {
  custom: {
    50: '#81d1c9',
    500: '#37bcb2',
    950: '#000000',
  },
}

SCSS

$custom: #37bcb2;
$custom-light: #81d1c9;
$custom-dark: #000000;

JSON

{
  "hex": "#37bcb2",
  "rgb": {
    "r": 55,
    "g": 188,
    "b": 178
  },
  "hsl": {
    "h": 175.489,
    "s": 54.733,
    "l": 47.647
  },
  "oklch": {
    "l": 0.723,
    "c": 0.11248,
    "h": 187.6
  },
  "luminance": 0.39993
}

Semantic roles & 50–950 ramp

primary

#37BCB2

secondary

#C9868B

accent

#4A55DE

background

#F8FCFC

surface

#F0F9F8

border

#CBD2D1

text

#0C1413

muted

#7D8282

Preview Lab

Preview with #37BCB2

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

Preview Lab → · Contrast checker → · Palette generator →