#37BCB9#37BCB9

#37BCB9 is a light, moderate teal. Relative luminance 0.403; OKLCH L 72.5% C 0.111 H 192.7°. Best body text is #000000 at 9.06:1 contrast (WCAG AA passes).

Color values

HEX	#37BCB9
RGB	rgb(55, 188, 185)
HSL	hsl(179, 55%, 48%)
HSV	hsv(179, 71%, 74%)
CMYK	cmyk(70.7%, 0%, 1.6%, 26.3%)
CIE-LAB	lab(69.67, -35.33, -8.80)
CIE-LCH	lch(69.67, 36.41, 193.99°)
OKLab	oklab(72.53% -0.1084 -0.0245)
OKLCH	oklch(72.53% 0.111 192.7)
XYZ	xyz(28.3117, 40.2781, 52.1719)
Luminance	0.4028 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BCB9 #BC373A

analogous

#37BC77 #37BCB9 #377CBC

triadic

#37BCB9 #B937BC #BCB937

tetradic

#37BCB9 #7737BC #BC373A #7CBC37

square

#37BCB9 #7737BC #BC373A #7CBC37

split-complementary

#37BCB9 #BC377C #BC7737

monochromatic

#1B5D5C #298D8A #37BCB9 #60D0CE #8FDEDC

Accessibility & contrast

On white

2.32

#37BCB9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.06

#37BCB9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BCB9

9.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BCB9	#FFFFFF	#000000	##000000
##37BCB9	1.00	2.32	9.06	9.06
#FFFFFF	2.32	1.00	21.00	21.00
#000000	9.06	21.00	1.00	1.00
##000000	9.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0B2B9

Deuteranopia (green-blind)

#9DA4BA

Tritanopia (blue-blind)

#00C2BB

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #37bcb9;
/* rgb */ color: rgb(55, 188, 185);
/* oklch */ color: oklch(72.5% 0.111 192.7);

Tailwind

colors: {
  custom: {
    50: '#82d0ce',
    500: '#37bcb9',
    950: '#000000',
  },
}

SCSS

$custom: #37bcb9;
$custom-light: #82d0ce;
$custom-dark: #000000;

JSON

{
  "hex": "#37bcb9",
  "rgb": {
    "r": 55,
    "g": 188,
    "b": 185
  },
  "hsl": {
    "h": 178.647,
    "s": 54.733,
    "l": 47.647
  },
  "oklch": {
    "l": 0.72534,
    "c": 0.11112,
    "h": 192.7
  },
  "luminance": 0.40281
}

Semantic roles & 50–950 ramp

primary

#37BCB9

secondary

#C98687

accent

#4A4DDE

background

#F8FCFC

surface

#F0F9F9

border

#CBD2D2

text

#0C1413

muted

#7D8282

Preview Lab

Preview with #37BCB9

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

Preview Lab → · Contrast checker → · Palette generator →