#37C5A3#37C5A3

#37C5A3 is a light, vivid teal. Relative luminance 0.434; OKLCH L 74.1% C 0.128 H 172.8°. Best body text is #000000 at 9.68:1 contrast (WCAG AA passes).

Color values

HEX	#37C5A3
RGB	rgb(55, 197, 163)
HSL	hsl(166, 56%, 49%)
HSV	hsv(166, 72%, 77%)
CMYK	cmyk(72.1%, 0%, 17.3%, 22.7%)
CIE-LAB	lab(71.82, -45.23, 6.36)
CIE-LCH	lch(71.82, 45.68, 172.00°)
OKLab	oklab(74.09% -0.1274 0.0161)
OKLCH	oklch(74.09% 0.128 172.8)
XYZ	xyz(28.1493, 43.3858, 41.5340)
Luminance	0.4339 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37C5A3 #C53759

analogous

#37C55C #37C5A3 #37A0C5

triadic

#37C5A3 #A337C5 #C5A337

tetradic

#37C5A3 #5C37C5 #C53759 #A0C537

square

#37C5A3 #5C37C5 #C53759 #A0C537

split-complementary

#37C5A3 #C537A0 #C55C37

monochromatic

#1C6554 #2A957B #37C5A3 #65D4B9 #95E1CF

Accessibility & contrast

On white

2.17

#37C5A3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.68

#37C5A3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37C5A3

9.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37C5A3	#FFFFFF	#000000	##000000
##37C5A3	1.00	2.17	9.68	9.68
#FFFFFF	2.17	1.00	21.00	21.00
#000000	9.68	21.00	1.00	1.00
##000000	9.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFB8A1

Deuteranopia (green-blind)

#ACAAA5

Tritanopia (blue-blind)

#00C7BB

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #37c5a3;
/* rgb */ color: rgb(55, 197, 163);
/* oklch */ color: oklch(74.1% 0.128 172.8);

Tailwind

colors: {
  custom: {
    50: '#82d7be',
    500: '#37c5a3',
    950: '#000000',
  },
}

SCSS

$custom: #37c5a3;
$custom-light: #82d7be;
$custom-dark: #000000;

JSON

{
  "hex": "#37c5a3",
  "rgb": {
    "r": 55,
    "g": 197,
    "b": 163
  },
  "hsl": {
    "h": 165.634,
    "s": 56.349,
    "l": 49.412
  },
  "oklch": {
    "l": 0.74089,
    "c": 0.12845,
    "h": 172.8
  },
  "luminance": 0.43389
}

Semantic roles & 50–950 ramp

primary

#37C5A3

secondary

#CD8B9B

accent

#486CE0

background

#F8FDFB

surface

#F0FAF6

border

#CBD3D0

text

#0C1412

muted

#7D8381

Preview Lab

Preview with #37C5A3

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

Preview Lab → · Contrast checker → · Palette generator →