#37E03A#37E03A

#37E03A is a light, highly saturated green. Relative luminance 0.544; OKLCH L 79.3% C 0.243 H 143.0°. Best body text is #000000 at 11.89:1 contrast (WCAG AA passes).

Color values

HEX	#37E03A
RGB	rgb(55, 224, 58)
HSL	hsl(121, 73%, 55%)
HSV	hsv(121, 75%, 88%)
CMYK	cmyk(75.4%, 0%, 74.1%, 12.2%)
CIE-LAB	lab(78.71, -71.65, 64.86)
CIE-LCH	lch(78.71, 96.65, 137.85°)
OKLab	oklab(79.3% -0.1944 0.1463)
OKLCH	oklch(79.3% 0.243 143)
XYZ	xyz(28.9931, 54.4256, 12.9794)
Luminance	0.5443 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37E03A #E037DD

analogous

#89E037 #37E03A #37E08F

triadic

#37E03A #3A37E0 #E03A37

tetradic

#37E03A #3789E0 #E037DD #E08F37

square

#37E03A #3789E0 #E037DD #E08F37

split-complementary

#37E03A #8F37E0 #E03789

monochromatic

#158817 #1DBD20 #37E03A #6CE86E #A1F0A2

Accessibility & contrast

On white

1.77

#37E03A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.89

#37E03A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37E03A

11.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37E03A	#FFFFFF	#000000	##000000
##37E03A	1.00	1.77	11.89	11.89
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.89	21.00	1.00	1.00
##000000	11.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CB17

Deuteranopia (green-blind)

#D2BE4C

Tritanopia (blue-blind)

#00D9C0

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #37e03a;
/* rgb */ color: rgb(55, 224, 58);
/* oklch */ color: oklch(79.3% 0.243 143.0);

Tailwind

colors: {
  custom: {
    50: '#89eb7b',
    500: '#37e03a',
    950: '#000000',
  },
}

SCSS

$custom: #37e03a;
$custom-light: #89eb7b;
$custom-dark: #000000;

JSON

{
  "hex": "#37e03a",
  "rgb": {
    "r": 55,
    "g": 224,
    "b": 58
  },
  "hsl": {
    "h": 121.065,
    "s": 73.16,
    "l": 54.706
  },
  "oklch": {
    "l": 0.79299,
    "c": 0.24326,
    "h": 143
  },
  "luminance": 0.54429
}

Semantic roles & 50–950 ramp

primary

#37E03A

secondary

#8E2E8C

accent

#38EDF0

background

#FCFFFB

surface

#F5FEF2

border

#CFD6CC

text

#0E160A

muted

#7F857D

Preview Lab

Preview with #37E03A

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

Preview Lab → · Contrast checker → · Palette generator →