#37CB45#37CB45

#37CB45 is a light, highly saturated green. Relative luminance 0.440; OKLCH L 73.9% C 0.214 H 144.3°. Best body text is #000000 at 9.79:1 contrast (WCAG AA passes).

Color values

HEX	#37CB45
RGB	rgb(55, 203, 69)
HSL	hsl(126, 59%, 51%)
HSV	hsv(126, 73%, 80%)
CMYK	cmyk(72.9%, 0%, 66%, 20.4%)
CIE-LAB	lab(72.20, -64.11, 53.97)
CIE-LCH	lch(72.20, 83.80, 139.91°)
OKLab	oklab(73.91% -0.1734 0.1248)
OKLCH	oklch(73.91% 0.214 144.3)
XYZ	xyz(24.0041, 43.9510, 12.8474)
Luminance	0.4395 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37CB45 #CB37BD

analogous

#73CB37 #37CB45 #37CB8F

triadic

#37CB45 #4537CB #CB4537

tetradic

#37CB45 #3773CB #CB37BD #CB8F37

square

#37CB45 #3773CB #CB37BD #CB8F37

split-complementary

#37CB45 #8F37CB #CB3773

monochromatic

#1C6C24 #299C34 #37CB45 #68D872 #98E49F

Accessibility & contrast

On white

2.14

#37CB45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.79

#37CB45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37CB45

9.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37CB45	#FFFFFF	#000000	##000000
##37CB45	1.00	2.14	9.79	9.79
#FFFFFF	2.14	1.00	21.00	21.00
#000000	9.79	21.00	1.00	1.00
##000000	9.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB834

Deuteranopia (green-blind)

#BEAC51

Tritanopia (blue-blind)

#00C6AF

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #37cb45;
/* rgb */ color: rgb(55, 203, 69);
/* oklch */ color: oklch(73.9% 0.214 144.3);

Tailwind

colors: {
  custom: {
    50: '#84dc7f',
    500: '#37cb45',
    950: '#000000',
  },
}

SCSS

$custom: #37cb45;
$custom-light: #84dc7f;
$custom-dark: #000000;

JSON

{
  "hex": "#37cb45",
  "rgb": {
    "r": 55,
    "g": 203,
    "b": 69
  },
  "hsl": {
    "h": 125.676,
    "s": 58.73,
    "l": 50.588
  },
  "oklch": {
    "l": 0.73914,
    "c": 0.2136,
    "h": 144.3
  },
  "luminance": 0.43954
}

Semantic roles & 50–950 ramp

primary

#37CB45

secondary

#D08ECA

accent

#46D3E2

background

#F8FDF8

surface

#F0FBEF

border

#CBD4CA

text

#0C150A

muted

#7D837C

Preview Lab

Preview with #37CB45

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

Preview Lab → · Contrast checker → · Palette generator →