#4BB45B#4BB45B

#4BB45B is a light, vivid green. Relative luminance 0.349; OKLCH L 68.7% C 0.160 H 146.5°. Best body text is #000000 at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#4BB45B
RGB	rgb(75, 180, 91)
HSL	hsl(129, 41%, 50%)
HSV	hsv(129, 58%, 71%)
CMYK	cmyk(58.3%, 0%, 49.4%, 29.4%)
CIE-LAB	lab(65.66, -49.20, 36.33)
CIE-LCH	lch(65.66, 61.16, 143.56°)
OKLab	oklab(68.73% -0.1332 0.0881)
OKLCH	oklch(68.73% 0.16 146.5)
XYZ	xyz(21.1099, 34.8918, 15.5178)
Luminance	0.3489 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB45B #B44BA4

analogous

#6FB44B #4BB45B #4BB490

triadic

#4BB45B #5B4BB4 #B45B4B

tetradic

#4BB45B #4B6FB4 #B44BA4 #B4904B

square

#4BB45B #4B6FB4 #B44BA4 #B4904B

split-complementary

#4BB45B #904BB4 #B44B6F

monochromatic

#275E2F #398945 #4BB45B #76C682 #A1D8AA

Accessibility & contrast

On white

2.63

#4BB45B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.98

#4BB45B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB45B

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB45B	#FFFFFF	#000000	##000000
##4BB45B	1.00	2.63	7.98	7.98
#FFFFFF	2.63	1.00	21.00	21.00
#000000	7.98	21.00	1.00	1.00
##000000	7.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A554

Deuteranopia (green-blind)

#A99C61

Tritanopia (blue-blind)

#34B09F

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #4bb45b;
/* rgb */ color: rgb(75, 180, 91);
/* oklch */ color: oklch(68.7% 0.160 146.5);

Tailwind

colors: {
  custom: {
    50: '#87cb8b',
    500: '#4bb45b',
    950: '#000000',
  },
}

SCSS

$custom: #4bb45b;
$custom-light: #87cb8b;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb45b",
  "rgb": {
    "r": 75,
    "g": 180,
    "b": 91
  },
  "hsl": {
    "h": 129.143,
    "s": 41.176,
    "l": 50
  },
  "oklch": {
    "l": 0.68734,
    "c": 0.15967,
    "h": 146.5
  },
  "luminance": 0.34894
}

Semantic roles & 50–950 ramp

primary

#4BB45B

secondary

#C596BE

accent

#57BED1

background

#F8FCF8

surface

#F0F9F0

border

#CBD2CB

text

#0C130C

muted

#7D827D

Preview Lab

Preview with #4BB45B

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

Preview Lab → · Contrast checker → · Palette generator →