#37CA9F#37CA9F

#37CA9F is a light, vivid teal. Relative luminance 0.456; OKLCH L 75.2% C 0.137 H 168.6°. Best body text is #000000 at 10.11:1 contrast (WCAG AA passes).

Color values

HEX	#37CA9F
RGB	rgb(55, 202, 159)
HSL	hsl(162, 58%, 50%)
HSV	hsv(162, 73%, 79%)
CMYK	cmyk(72.8%, 0%, 21.3%, 20.8%)
CIE-LAB	lab(73.25, -48.30, 10.57)
CIE-LCH	lch(73.25, 49.45, 167.65°)
OKLab	oklab(75.24% -0.1343 0.027)
OKLCH	oklch(75.24% 0.137 168.6)
XYZ	xyz(28.9507, 45.5531, 40.0610)
Luminance	0.4556 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37CA9F #CA3762

analogous

#37CA55 #37CA9F #37ABCA

triadic

#37CA9F #9F37CA #CA9F37

tetradic

#37CA9F #5537CA #CA3762 #ABCA37

square

#37CA9F #5537CA #CA3762 #ABCA37

split-complementary

#37CA9F #CA37AB #CA5537

monochromatic

#1C6A54 #299B7A #37CA9F #67D7B6 #98E4CD

Accessibility & contrast

On white

2.08

#37CA9F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.11

#37CA9F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37CA9F

10.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37CA9F	#FFFFFF	#000000	##000000
##37CA9F	1.00	2.08	10.11	10.11
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.11	21.00	1.00	1.00
##000000	10.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5BC9D

Deuteranopia (green-blind)

#B2AEA2

Tritanopia (blue-blind)

#00CBBE

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #37ca9f;
/* rgb */ color: rgb(55, 202, 159);
/* oklch */ color: oklch(75.2% 0.137 168.6);

Tailwind

colors: {
  custom: {
    50: '#83dbbb',
    500: '#37ca9f',
    950: '#000000',
  },
}

SCSS

$custom: #37ca9f;
$custom-light: #83dbbb;
$custom-dark: #000000;

JSON

{
  "hex": "#37ca9f",
  "rgb": {
    "r": 55,
    "g": 202,
    "b": 159
  },
  "hsl": {
    "h": 162.449,
    "s": 58.103,
    "l": 50.392
  },
  "oklch": {
    "l": 0.75236,
    "c": 0.13698,
    "h": 168.6
  },
  "luminance": 0.45556
}

Semantic roles & 50–950 ramp

primary

#37CA9F

secondary

#CF8EA1

accent

#4674E1

background

#F8FDFB

surface

#F0FBF6

border

#CBD4D0

text

#0C1511

muted

#7D8380

Preview Lab

Preview with #37CA9F

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

Preview Lab → · Contrast checker → · Palette generator →