#37D990#37D990

#37D990 is a light, vivid teal. Relative luminance 0.525; OKLCH L 78.7% C 0.168 H 158.4°. Best body text is #000000 at 11.49:1 contrast (WCAG AA passes).

Color values

HEX	#37D990
RGB	rgb(55, 217, 144)
HSL	hsl(153, 68%, 53%)
HSV	hsv(153, 75%, 85%)
CMYK	cmyk(74.7%, 0%, 33.6%, 14.9%)
CIE-LAB	lab(77.55, -57.50, 24.48)
CIE-LCH	lch(77.55, 62.50, 156.94°)
OKLab	oklab(78.66% -0.1559 0.0618)
OKLCH	oklch(78.66% 0.168 158.4)
XYZ	xyz(31.4193, 52.4478, 34.8477)
Luminance	0.5245 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37D990 #D93780

analogous

#37D93F #37D990 #37D1D9

triadic

#37D990 #9037D9 #D99037

tetradic

#37D990 #3F37D9 #D93780 #D1D937

square

#37D990 #3F37D9 #D93780 #D1D937

split-complementary

#37D990 #D937D1 #D93F37

monochromatic

#187E50 #22B170 #37D990 #6AE3AD #9EEDC9

Accessibility & contrast

On white

1.83

#37D990 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.49

#37D990 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37D990

11.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37D990	#FFFFFF	#000000	##000000
##37D990	1.00	1.83	11.49	11.49
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.49	21.00	1.00	1.00
##000000	11.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7C88B

Deuteranopia (green-blind)

#C3BA95

Tritanopia (blue-blind)

#00D8C6

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #37d990;
/* rgb */ color: rgb(55, 217, 144);
/* oklch */ color: oklch(78.7% 0.168 158.4);

Tailwind

colors: {
  custom: {
    50: '#85e6b1',
    500: '#37d990',
    950: '#000000',
  },
}

SCSS

$custom: #37d990;
$custom-light: #85e6b1;
$custom-dark: #000000;

JSON

{
  "hex": "#37d990",
  "rgb": {
    "r": 55,
    "g": 217,
    "b": 144
  },
  "hsl": {
    "h": 152.963,
    "s": 68.067,
    "l": 53.333
  },
  "oklch": {
    "l": 0.78664,
    "c": 0.16767,
    "h": 158.4
  },
  "luminance": 0.52452
}

Semantic roles & 50–950 ramp

primary

#37D990

secondary

#852F56

accent

#3D8BEB

background

#FCFEFD

surface

#F4FCF7

border

#CED5D0

text

#0D1610

muted

#7F8481

Preview Lab

Preview with #37D990

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

Preview Lab → · Contrast checker → · Palette generator →