#4BB437#4BB437

#4BB437 is a light, vivid green. Relative luminance 0.344; OKLCH L 68.3% C 0.189 H 140.7°. Best body text is #000000 at 7.88:1 contrast (WCAG AA passes).

Color values

HEX	#4BB437
RGB	rgb(75, 180, 55)
HSL	hsl(110, 53%, 46%)
HSV	hsv(110, 69%, 71%)
CMYK	cmyk(58.3%, 0%, 69.4%, 29.4%)
CIE-LAB	lab(65.29, -53.43, 52.37)
CIE-LCH	lch(65.29, 74.81, 135.57°)
OKLab	oklab(68.3% -0.1462 0.1197)
OKLCH	oklch(68.3% 0.189 140.7)
XYZ	xyz(19.9116, 34.4124, 9.2067)
Luminance	0.3441 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB437 #A037B4

analogous

#89B437 #4BB437 #37B461

triadic

#4BB437 #374BB4 #B4374B

tetradic

#4BB437 #3789B4 #A037B4 #B46137

square

#4BB437 #3789B4 #A037B4 #B46137

split-complementary

#4BB437 #6137B4 #B43789

monochromatic

#24561A #378529 #4BB437 #6DCD5B #97DB8A

Accessibility & contrast

On white

2.66

#4BB437 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.88

#4BB437 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB437

7.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB437	#FFFFFF	#000000	##000000
##4BB437	1.00	2.66	7.88	7.88
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.88	21.00	1.00	1.00
##000000	7.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A424

Deuteranopia (green-blind)

#AC9B43

Tritanopia (blue-blind)

#3DAE9B

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #4bb437;
/* rgb */ color: rgb(75, 180, 55);
/* oklch */ color: oklch(68.3% 0.189 140.7);

Tailwind

colors: {
  custom: {
    50: '#89cb75',
    500: '#4bb437',
    950: '#000000',
  },
}

SCSS

$custom: #4bb437;
$custom-light: #89cb75;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb437",
  "rgb": {
    "r": 75,
    "g": 180,
    "b": 55
  },
  "hsl": {
    "h": 110.4,
    "s": 53.191,
    "l": 46.078
  },
  "oklch": {
    "l": 0.68303,
    "c": 0.18894,
    "h": 140.7
  },
  "luminance": 0.34414
}

Semantic roles & 50–950 ramp

primary

#4BB437

secondary

#BB81C6

accent

#4BDDC5

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0D1309

muted

#7D827B

Preview Lab

Preview with #4BB437

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

Preview Lab → · Contrast checker → · Palette generator →