#37D3AC#37D3AC

#37D3AC is a light, vivid teal. Relative luminance 0.504; OKLCH L 77.8% C 0.139 H 171.6°. Best body text is #000000 at 11.08:1 contrast (WCAG AA passes).

Color values

HEX	#37D3AC
RGB	rgb(55, 211, 172)
HSL	hsl(165, 64%, 52%)
HSV	hsv(165, 74%, 83%)
CMYK	cmyk(73.9%, 0%, 18.5%, 17.3%)
CIE-LAB	lab(76.30, -48.88, 7.94)
CIE-LCH	lch(76.30, 49.52, 170.77°)
OKLab	oklab(77.83% -0.1371 0.0202)
OKLCH	oklch(77.83% 0.139 171.6)
XYZ	xyz(32.3123, 50.3754, 47.0422)
Luminance	0.5038 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37D3AC #D3375E

analogous

#37D35E #37D3AC #37ACD3

triadic

#37D3AC #AC37D3 #D3AC37

tetradic

#37D3AC #5E37D3 #D3375E #ACD337

square

#37D3AC #5E37D3 #D3375E #ACD337

split-complementary

#37D3AC #D337AC #D35E37

monochromatic

#1A765F #25A887 #37D3AC #69DEC1 #9BE9D6

Accessibility & contrast

On white

1.90

#37D3AC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.08

#37D3AC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37D3AC

11.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37D3AC	#FFFFFF	#000000	##000000
##37D3AC	1.00	1.90	11.08	11.08
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.08	21.00	1.00	1.00
##000000	11.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCC5AA

Deuteranopia (green-blind)

#B8B6AF

Tritanopia (blue-blind)

#00D5C8

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #37d3ac;
/* rgb */ color: rgb(55, 211, 172);
/* oklch */ color: oklch(77.8% 0.139 171.6);

Tailwind

colors: {
  custom: {
    50: '#85e1c4',
    500: '#37d3ac',
    950: '#000000',
  },
}

SCSS

$custom: #37d3ac;
$custom-light: #85e1c4;
$custom-dark: #000000;

JSON

{
  "hex": "#37d3ac",
  "rgb": {
    "r": 55,
    "g": 211,
    "b": 172
  },
  "hsl": {
    "h": 165,
    "s": 63.934,
    "l": 52.157
  },
  "oklch": {
    "l": 0.7783,
    "c": 0.13857,
    "h": 171.6
  },
  "luminance": 0.50379
}

Semantic roles & 50–950 ramp

primary

#37D3AC

secondary

#7E3044

accent

#416AE7

background

#FCFEFD

surface

#F4FCF9

border

#CED5D2

text

#0D1512

muted

#7F8482

Preview Lab

Preview with #37D3AC

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

Preview Lab → · Contrast checker → · Palette generator →