#37DD49#37DD49

#37DD49 is a light, highly saturated green. Relative luminance 0.530; OKLCH L 78.6% C 0.231 H 144.3°. Best body text is #000000 at 11.60:1 contrast (WCAG AA passes).

Color values

HEX	#37DD49
RGB	rgb(55, 221, 73)
HSL	hsl(127, 71%, 54%)
HSV	hsv(127, 75%, 87%)
CMYK	cmyk(75.1%, 0%, 67%, 13.3%)
CIE-LAB	lab(77.88, -69.46, 58.51)
CIE-LCH	lch(77.88, 90.82, 139.89°)
OKLab	oklab(78.64% -0.1878 0.1348)
OKLCH	oklch(78.64% 0.231 144.3)
XYZ	xyz(28.6327, 53.0028, 15.0236)
Luminance	0.5301 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37DD49 #DD37CB

analogous

#78DD37 #37DD49 #37DD9C

triadic

#37DD49 #4937DD #DD4937

tetradic

#37DD49 #3778DD #DD37CB #DD9C37

square

#37DD49 #3778DD #DD37CB #DD9C37

split-complementary

#37DD49 #9C37DD #DD3778

monochromatic

#168322 #1FB830 #37DD49 #6BE679 #A0EFA8

Accessibility & contrast

On white

1.81

#37DD49 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.60

#37DD49 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37DD49

11.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37DD49	#FFFFFF	#000000	##000000
##37DD49	1.00	1.81	11.60	11.60
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.60	21.00	1.00	1.00
##000000	11.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C835

Deuteranopia (green-blind)

#CFBC57

Tritanopia (blue-blind)

#00D7BF

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #37dd49;
/* rgb */ color: rgb(55, 221, 73);
/* oklch */ color: oklch(78.6% 0.231 144.3);

Tailwind

colors: {
  custom: {
    50: '#88e982',
    500: '#37dd49',
    950: '#000000',
  },
}

SCSS

$custom: #37dd49;
$custom-light: #88e982;
$custom-dark: #000000;

JSON

{
  "hex": "#37dd49",
  "rgb": {
    "r": 55,
    "g": 221,
    "b": 73
  },
  "hsl": {
    "h": 126.506,
    "s": 70.94,
    "l": 54.118
  },
  "oklch": {
    "l": 0.7864,
    "c": 0.23111,
    "h": 144.3
  },
  "luminance": 0.53006
}

Semantic roles & 50–950 ramp

primary

#37DD49

secondary

#8A2E80

accent

#3ADAEE

background

#FCFEFB

surface

#F4FDF2

border

#CED5CC

text

#0D160B

muted

#7F847E

Preview Lab

Preview with #37DD49

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

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