#37E245#37E245

#37E245 is a light, highly saturated green. Relative luminance 0.556; OKLCH L 79.9% C 0.239 H 143.9°. Best body text is #000000 at 12.13:1 contrast (WCAG AA passes).

Color values

HEX	#37E245
RGB	rgb(55, 226, 69)
HSL	hsl(125, 75%, 55%)
HSV	hsv(125, 76%, 89%)
CMYK	cmyk(75.7%, 0%, 69.5%, 11.4%)
CIE-LAB	lab(79.40, -71.38, 61.67)
CIE-LCH	lch(79.40, 94.33, 139.17°)
OKLab	oklab(79.9% -0.1931 0.141)
OKLCH	oklch(79.9% 0.239 143.9)
XYZ	xyz(29.8441, 55.6311, 14.7941)
Luminance	0.5564 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37E245 #E237D4

analogous

#7FE237 #37E245 #37E29A

triadic

#37E245 #4537E2 #E24537

tetradic

#37E245 #377FE2 #E237D4 #E29A37

square

#37E245 #377FE2 #E237D4 #E29A37

split-complementary

#37E245 #9A37E2 #E2377F

monochromatic

#148B1E #1CC029 #37E245 #6CEA77 #A2F2A8

Accessibility & contrast

On white

1.73

#37E245 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.13

#37E245 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37E245

12.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37E245	#FFFFFF	#000000	##000000
##37E245	1.00	1.73	12.13	12.13
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.13	21.00	1.00	1.00
##000000	12.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CD2D

Deuteranopia (green-blind)

#D4C055

Tritanopia (blue-blind)

#00DCC3

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #37e245;
/* rgb */ color: rgb(55, 226, 69);
/* oklch */ color: oklch(79.9% 0.239 143.9);

Tailwind

colors: {
  custom: {
    50: '#89ec81',
    500: '#37e245',
    950: '#000000',
  },
}

SCSS

$custom: #37e245;
$custom-light: #89ec81;
$custom-dark: #000000;

JSON

{
  "hex": "#37e245",
  "rgb": {
    "r": 55,
    "g": 226,
    "b": 69
  },
  "hsl": {
    "h": 124.912,
    "s": 74.672,
    "l": 55.098
  },
  "oklch": {
    "l": 0.79898,
    "c": 0.23911,
    "h": 143.9
  },
  "luminance": 0.55635
}

Semantic roles & 50–950 ramp

primary

#37E245

secondary

#902D88

accent

#37E2F1

background

#FCFFFB

surface

#F5FEF2

border

#CFD6CC

text

#0E160B

muted

#7F857E

Preview Lab

Preview with #37E245

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

Preview Lab → · Contrast checker → · Palette generator →