#37CAA1#37CAA1

#37CAA1 is a light, vivid teal. Relative luminance 0.456; OKLCH L 75.3% C 0.136 H 169.6°. Best body text is #000000 at 10.13:1 contrast (WCAG AA passes).

Color values

HEX	#37CAA1
RGB	rgb(55, 202, 161)
HSL	hsl(163, 58%, 50%)
HSV	hsv(163, 73%, 79%)
CMYK	cmyk(72.8%, 0%, 20.3%, 20.8%)
CIE-LAB	lab(73.30, -47.82, 9.56)
CIE-LCH	lch(73.30, 48.77, 168.69°)
OKLab	oklab(75.29% -0.1334 0.0244)
OKLCH	oklch(75.29% 0.136 169.6)
XYZ	xyz(29.1257, 45.6231, 40.9824)
Luminance	0.4563 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37CAA1 #CA3760

analogous

#37CA57 #37CAA1 #37AACA

triadic

#37CAA1 #A137CA #CAA137

tetradic

#37CAA1 #5737CA #CA3760 #AACA37

square

#37CAA1 #5737CA #CA3760 #AACA37

split-complementary

#37CAA1 #CA37AA #CA5737

monochromatic

#1C6A55 #299B7B #37CAA1 #67D7B8 #98E4CE

Accessibility & contrast

On white

2.07

#37CAA1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.13

#37CAA1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37CAA1

10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37CAA1	#FFFFFF	#000000	##000000
##37CAA1	1.00	2.07	10.13	10.13
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.13	21.00	1.00	1.00
##000000	10.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4BC9F

Deuteranopia (green-blind)

#B1AEA4

Tritanopia (blue-blind)

#00CBBE

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #37caa1;
/* rgb */ color: rgb(55, 202, 161);
/* oklch */ color: oklch(75.3% 0.136 169.6);

Tailwind

colors: {
  custom: {
    50: '#83dbbc',
    500: '#37caa1',
    950: '#000000',
  },
}

SCSS

$custom: #37caa1;
$custom-light: #83dbbc;
$custom-dark: #000000;

JSON

{
  "hex": "#37caa1",
  "rgb": {
    "r": 55,
    "g": 202,
    "b": 161
  },
  "hsl": {
    "h": 163.265,
    "s": 58.103,
    "l": 50.392
  },
  "oklch": {
    "l": 0.75289,
    "c": 0.13558,
    "h": 169.6
  },
  "luminance": 0.45626
}

Semantic roles & 50–950 ramp

primary

#37CAA1

secondary

#CF8EA0

accent

#4672E1

background

#F8FDFB

surface

#F0FBF6

border

#CBD4D0

text

#0C1512

muted

#7D8381

Preview Lab

Preview with #37CAA1

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

Preview Lab → · Contrast checker → · Palette generator →