#4B8B1E#4B8B1E

#4B8B1E is a mid, vivid yellow-green. Relative luminance 0.201; OKLCH L 57.2% C 0.154 H 135.6°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#4B8B1E
RGB	rgb(75, 139, 30)
HSL	hsl(95, 64%, 33%)
HSV	hsv(95, 78%, 55%)
CMYK	cmyk(46%, 0%, 78.4%, 45.5%)
CIE-LAB	lab(51.90, -39.29, 48.19)
CIE-LCH	lch(51.90, 62.18, 129.19°)
OKLab	oklab(57.22% -0.1097 0.1074)
OKLCH	oklch(57.22% 0.154 135.6)
XYZ	xyz(12.3683, 20.0541, 4.4471)
Luminance	0.2006 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B8B1E #5E1E8B

analogous

#818B1E #4B8B1E #1E8B27

triadic

#4B8B1E #1E4B8B #8B1E4B

tetradic

#4B8B1E #1E818B #5E1E8B #8B271E

square

#4B8B1E #1E818B #5E1E8B #8B271E

split-complementary

#4B8B1E #271E8B #8B1E81

monochromatic

#152608 #305913 #4B8B1E #66BD29 #85D84B

Accessibility & contrast

On white

4.19

#4B8B1E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.01

#4B8B1E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B8B1E

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B8B1E	#FFFFFF	#000000	##000000
##4B8B1E	1.00	4.19	5.01	5.01
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.01	21.00	1.00	1.00
##000000	5.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#907F03

Deuteranopia (green-blind)

#887A2A

Tritanopia (blue-blind)

#498676

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #4b8b1e;
/* rgb */ color: rgb(75, 139, 30);
/* oklch */ color: oklch(57.2% 0.154 135.6);

Tailwind

colors: {
  custom: {
    50: '#84ad63',
    500: '#4b8b1e',
    950: '#000000',
  },
}

SCSS

$custom: #4b8b1e;
$custom-light: #84ad63;
$custom-dark: #000000;

JSON

{
  "hex": "#4b8b1e",
  "rgb": {
    "r": 75,
    "g": 139,
    "b": 30
  },
  "hsl": {
    "h": 95.229,
    "s": 64.497,
    "l": 33.137
  },
  "oklch": {
    "l": 0.57223,
    "c": 0.15351,
    "h": 135.6
  },
  "luminance": 0.20055
}

Semantic roles & 50–950 ramp

primary

#4B8B1E

secondary

#8C4ABB

accent

#40E7A2

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0B1006

muted

#7C7F7A

Preview Lab

Preview with #4B8B1E

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

Preview Lab → · Contrast checker → · Palette generator →