#37DD45#37DD45

#37DD45 is a light, highly saturated green. Relative luminance 0.530; OKLCH L 78.6% C 0.234 H 144.0°. Best body text is #000000 at 11.59:1 contrast (WCAG AA passes).

Color values

HEX	#37DD45
RGB	rgb(55, 221, 69)
HSL	hsl(125, 71%, 54%)
HSV	hsv(125, 75%, 87%)
CMYK	cmyk(75.1%, 0%, 68.8%, 13.3%)
CIE-LAB	lab(77.85, -69.83, 60.03)
CIE-LCH	lch(77.85, 92.09, 139.32°)
OKLab	oklab(78.61% -0.1889 0.1375)
OKLCH	oklch(78.61% 0.234 144)
XYZ	xyz(28.5043, 52.9515, 14.3475)
Luminance	0.5295 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37DD45 #DD37CF

analogous

#7CDD37 #37DD45 #37DD98

triadic

#37DD45 #4537DD #DD4537

tetradic

#37DD45 #377CDD #DD37CF #DD9837

square

#37DD45 #377CDD #DD37CF #DD9837

split-complementary

#37DD45 #9837DD #DD377C

monochromatic

#168320 #1FB82C #37DD45 #6BE676 #A0EFA6

Accessibility & contrast

On white

1.81

#37DD45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.59

#37DD45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37DD45

11.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37DD45	#FFFFFF	#000000	##000000
##37DD45	1.00	1.81	11.59	11.59
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.59	21.00	1.00	1.00
##000000	11.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C82E

Deuteranopia (green-blind)

#CFBB54

Tritanopia (blue-blind)

#00D7BF

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #37dd45;
/* rgb */ color: rgb(55, 221, 69);
/* oklch */ color: oklch(78.6% 0.234 144.0);

Tailwind

colors: {
  custom: {
    50: '#88e980',
    500: '#37dd45',
    950: '#000000',
  },
}

SCSS

$custom: #37dd45;
$custom-light: #88e980;
$custom-dark: #000000;

JSON

{
  "hex": "#37dd45",
  "rgb": {
    "r": 55,
    "g": 221,
    "b": 69
  },
  "hsl": {
    "h": 125.06,
    "s": 70.94,
    "l": 54.118
  },
  "oklch": {
    "l": 0.78605,
    "c": 0.23368,
    "h": 144
  },
  "luminance": 0.52955
}

Semantic roles & 50–950 ramp

primary

#37DD45

secondary

#8A2E82

accent

#3ADFEE

background

#FCFEFB

surface

#F4FDF2

border

#CED5CC

text

#0D160B

muted

#7F847E

Preview Lab

Preview with #37DD45

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

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