#37BCB7#37BCB7

#37BCB7 is a light, moderate teal. Relative luminance 0.402; OKLCH L 72.5% C 0.111 H 191.3°. Best body text is #000000 at 9.04:1 contrast (WCAG AA passes).

Color values

HEX	#37BCB7
RGB	rgb(55, 188, 183)
HSL	hsl(178, 55%, 48%)
HSV	hsv(178, 71%, 74%)
CMYK	cmyk(70.7%, 0%, 2.7%, 26.3%)
CIE-LAB	lab(69.61, -35.90, -7.79)
CIE-LCH	lch(69.61, 36.74, 192.24°)
OKLab	oklab(72.47% -0.1093 -0.0217)
OKLCH	oklch(72.47% 0.111 191.3)
XYZ	xyz(28.1021, 40.1943, 51.0678)
Luminance	0.4020 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BCB7 #BC373C

analogous

#37BC74 #37BCB7 #377FBC

triadic

#37BCB7 #B737BC #BCB737

tetradic

#37BCB7 #7437BC #BC373C #7FBC37

square

#37BCB7 #7437BC #BC373C #7FBC37

split-complementary

#37BCB7 #BC377F #BC7437

monochromatic

#1B5D5B #298D89 #37BCB7 #60D0CC #8FDEDB

Accessibility & contrast

On white

2.32

#37BCB7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.04

#37BCB7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BCB7

9.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BCB7	#FFFFFF	#000000	##000000
##37BCB7	1.00	2.32	9.04	9.04
#FFFFFF	2.32	1.00	21.00	21.00
#000000	9.04	21.00	1.00	1.00
##000000	9.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1B2B7

Deuteranopia (green-blind)

#9DA4B8

Tritanopia (blue-blind)

#00C1BA

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #37bcb7;
/* rgb */ color: rgb(55, 188, 183);
/* oklch */ color: oklch(72.5% 0.111 191.3);

Tailwind

colors: {
  custom: {
    50: '#82d0cc',
    500: '#37bcb7',
    950: '#000000',
  },
}

SCSS

$custom: #37bcb7;
$custom-light: #82d0cc;
$custom-dark: #000000;

JSON

{
  "hex": "#37bcb7",
  "rgb": {
    "r": 55,
    "g": 188,
    "b": 183
  },
  "hsl": {
    "h": 177.744,
    "s": 54.733,
    "l": 47.647
  },
  "oklch": {
    "l": 0.72466,
    "c": 0.1114,
    "h": 191.3
  },
  "luminance": 0.40198
}

Semantic roles & 50–950 ramp

primary

#37BCB7

secondary

#C98688

accent

#4A4FDE

background

#F8FCFC

surface

#F0F9F8

border

#CBD2D1

text

#0C1413

muted

#7D8282

Preview Lab

Preview with #37BCB7

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

Preview Lab → · Contrast checker → · Palette generator →