#4BB03F#4BB03F

#4BB03F is a light, vivid green. Relative luminance 0.329; OKLCH L 67.3% C 0.178 H 141.6°. Best body text is #000000 at 7.58:1 contrast (WCAG AA passes).

Color values

HEX	#4BB03F
RGB	rgb(75, 176, 63)
HSL	hsl(114, 47%, 47%)
HSV	hsv(114, 64%, 69%)
CMYK	cmyk(57.4%, 0%, 64.2%, 31%)
CIE-LAB	lab(64.08, -51.18, 47.74)
CIE-LCH	lch(64.08, 69.99, 137.00°)
OKLab	oklab(67.33% -0.1397 0.1108)
OKLCH	oklch(67.33% 0.178 141.6)
XYZ	xyz(19.3232, 32.9037, 10.0344)
Luminance	0.3291 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB03F #A43FB0

analogous

#84B03F #4BB03F #3FB06C

triadic

#4BB03F #3F4BB0 #B03F4B

tetradic

#4BB03F #3F84B0 #A43FB0 #B06C3F

square

#4BB03F #3F84B0 #A43FB0 #B06C3F

split-complementary

#4BB03F #6C3FB0 #B03F84

monochromatic

#25561F #38832F #4BB03F #6FC865 #99D892

Accessibility & contrast

On white

2.77

#4BB03F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.58

#4BB03F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB03F

7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB03F	#FFFFFF	#000000	##000000
##4BB03F	1.00	2.77	7.58	7.58
#FFFFFF	2.77	1.00	21.00	21.00
#000000	7.58	21.00	1.00	1.00
##000000	7.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A131

Deuteranopia (green-blind)

#A79849

Tritanopia (blue-blind)

#3DAB98

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #4bb03f;
/* rgb */ color: rgb(75, 176, 63);
/* oklch */ color: oklch(67.3% 0.178 141.6);

Tailwind

colors: {
  custom: {
    50: '#87c879',
    500: '#4bb03f',
    950: '#000000',
  },
}

SCSS

$custom: #4bb03f;
$custom-light: #87c879;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb03f",
  "rgb": {
    "r": 75,
    "g": 176,
    "b": 63
  },
  "hsl": {
    "h": 113.628,
    "s": 47.28,
    "l": 46.863
  },
  "oklch": {
    "l": 0.6733,
    "c": 0.17831,
    "h": 141.6
  },
  "luminance": 0.32905
}

Semantic roles & 50–950 ramp

primary

#4BB03F

secondary

#BD88C3

accent

#51D7C9

background

#F8FCF7

surface

#F0F8EE

border

#CBD1C9

text

#0C1309

muted

#7D827B

Preview Lab

Preview with #4BB03F

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

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