#37C5B9#37C5B9

#37C5B9 is a light, moderate teal. Relative luminance 0.442; OKLCH L 74.7% C 0.118 H 186.6°. Best body text is #000000 at 9.85:1 contrast (WCAG AA passes).

Color values

HEX	#37C5B9
RGB	rgb(55, 197, 185)
HSL	hsl(175, 56%, 49%)
HSV	hsv(175, 72%, 77%)
CMYK	cmyk(72.1%, 0%, 6.1%, 22.7%)
CIE-LAB	lab(72.39, -39.45, -4.76)
CIE-LCH	lch(72.39, 39.74, 186.88°)
OKLab	oklab(74.75% -0.1173 -0.0135)
OKLCH	oklch(74.75% 0.118 186.6)
XYZ	xyz(30.2946, 44.2439, 52.8328)
Luminance	0.4425 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37C5B9 #C53743

analogous

#37C572 #37C5B9 #378AC5

triadic

#37C5B9 #B937C5 #C5B937

tetradic

#37C5B9 #7237C5 #C53743 #8AC537

square

#37C5B9 #7237C5 #C53743 #8AC537

split-complementary

#37C5B9 #C5378A #C57237

monochromatic

#1C655F #2A958C #37C5B9 #65D4CB #95E1DB

Accessibility & contrast

On white

2.13

#37C5B9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.85

#37C5B9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37C5B9

9.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37C5B9	#FFFFFF	#000000	##000000
##37C5B9	1.00	2.13	9.85	9.85
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.85	21.00	1.00	1.00
##000000	9.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBBAB9

Deuteranopia (green-blind)

#A7ABBA

Tritanopia (blue-blind)

#00CAC1

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #37c5b9;
/* rgb */ color: rgb(55, 197, 185);
/* oklch */ color: oklch(74.7% 0.118 186.6);

Tailwind

colors: {
  custom: {
    50: '#83d7ce',
    500: '#37c5b9',
    950: '#000000',
  },
}

SCSS

$custom: #37c5b9;
$custom-light: #83d7ce;
$custom-dark: #000000;

JSON

{
  "hex": "#37c5b9",
  "rgb": {
    "r": 55,
    "g": 197,
    "b": 185
  },
  "hsl": {
    "h": 174.93,
    "s": 56.349,
    "l": 49.412
  },
  "oklch": {
    "l": 0.74749,
    "c": 0.11812,
    "h": 186.6
  },
  "luminance": 0.44248
}

Semantic roles & 50–950 ramp

primary

#37C5B9

secondary

#CD8B91

accent

#4855E0

background

#F8FDFC

surface

#F0FAF9

border

#CBD3D2

text

#0C1413

muted

#7D8382

Preview Lab

Preview with #37C5B9

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

Preview Lab → · Contrast checker → · Palette generator →