#37BDB3#37BDB3

#37BDB3 is a light, moderate teal. Relative luminance 0.405; OKLCH L 72.6% C 0.113 H 187.6°. Best body text is #000000 at 9.09:1 contrast (WCAG AA passes).

Color values

HEX	#37BDB3
RGB	rgb(55, 189, 179)
HSL	hsl(176, 55%, 48%)
HSV	hsv(176, 71%, 74%)
CMYK	cmyk(70.9%, 0%, 5.3%, 25.9%)
CIE-LAB	lab(69.80, -37.49, -5.32)
CIE-LCH	lch(69.80, 37.86, 188.08°)
OKLab	oklab(72.58% -0.1121 -0.015)
OKLCH	oklch(72.58% 0.113 187.6)
XYZ	xyz(27.9060, 40.4588, 48.9777)
Luminance	0.4046 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BDB3 #BD3741

analogous

#37BD70 #37BDB3 #3784BD

triadic

#37BDB3 #B337BD #BDB337

tetradic

#37BDB3 #7037BD #BD3741 #84BD37

square

#37BDB3 #7037BD #BD3741 #84BD37

split-complementary

#37BDB3 #BD3784 #BD7037

monochromatic

#1B5E59 #298E86 #37BDB3 #60D1C8 #90DFD9

Accessibility & contrast

On white

2.31

#37BDB3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.09

#37BDB3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BDB3

9.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BDB3	#FFFFFF	#000000	##000000
##37BDB3	1.00	2.31	9.09	9.09
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.09	21.00	1.00	1.00
##000000	9.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3B3B3

Deuteranopia (green-blind)

#A0A5B4

Tritanopia (blue-blind)

#00C2BA

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #37bdb3;
/* rgb */ color: rgb(55, 189, 179);
/* oklch */ color: oklch(72.6% 0.113 187.6);

Tailwind

colors: {
  custom: {
    50: '#82d1c9',
    500: '#37bdb3',
    950: '#000000',
  },
}

SCSS

$custom: #37bdb3;
$custom-light: #82d1c9;
$custom-dark: #000000;

JSON

{
  "hex": "#37bdb3",
  "rgb": {
    "r": 55,
    "g": 189,
    "b": 179
  },
  "hsl": {
    "h": 175.522,
    "s": 54.918,
    "l": 47.843
  },
  "oklch": {
    "l": 0.7258,
    "c": 0.11306,
    "h": 187.6
  },
  "luminance": 0.40462
}

Semantic roles & 50–950 ramp

primary

#37BDB3

secondary

#C9868B

accent

#4A55DE

background

#F8FCFC

surface

#F0F9F8

border

#CBD2D1

text

#0C1413

muted

#7D8282

Preview Lab

Preview with #37BDB3

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

Preview Lab → · Contrast checker → · Palette generator →