#4B911B#4B911B

#4B911B is a mid, vivid yellow-green. Relative luminance 0.218; OKLCH L 58.8% C 0.163 H 136.0°. Best body text is #000000 at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#4B911B
RGB	rgb(75, 145, 27)
HSL	hsl(96, 69%, 34%)
HSV	hsv(96, 81%, 57%)
CMYK	cmyk(48.3%, 0%, 81.4%, 43.1%)
CIE-LAB	lab(53.84, -41.95, 51.00)
CIE-LCH	lch(53.84, 66.03, 129.44°)
OKLab	oklab(58.81% -0.117 0.1128)
OKLCH	oklch(58.81% 0.163 136)
XYZ	xyz(13.2245, 21.8249, 4.5525)
Luminance	0.2183 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B911B #611B91

analogous

#86911B #4B911B #1B9126

triadic

#4B911B #1B4B91 #911B4B

tetradic

#4B911B #1B8691 #611B91 #91261B

square

#4B911B #1B8691 #611B91 #91261B

split-complementary

#4B911B #261B91 #911B86

monochromatic

#162A08 #305D11 #4B911B #66C525 #85DD49

Accessibility & contrast

On white

3.91

#4B911B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.37

#4B911B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B911B

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B911B	#FFFFFF	#000000	##000000
##4B911B	1.00	3.91	5.37	5.37
#FFFFFF	3.91	1.00	21.00	21.00
#000000	5.37	21.00	1.00	1.00
##000000	5.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#968400

Deuteranopia (green-blind)

#8D7F29

Tritanopia (blue-blind)

#488B7B

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #4b911b;
/* rgb */ color: rgb(75, 145, 27);
/* oklch */ color: oklch(58.8% 0.163 136.0);

Tailwind

colors: {
  custom: {
    50: '#84b262',
    500: '#4b911b',
    950: '#000000',
  },
}

SCSS

$custom: #4b911b;
$custom-light: #84b262;
$custom-dark: #000000;

JSON

{
  "hex": "#4b911b",
  "rgb": {
    "r": 75,
    "g": 145,
    "b": 27
  },
  "hsl": {
    "h": 95.593,
    "s": 68.605,
    "l": 33.725
  },
  "oklch": {
    "l": 0.58814,
    "c": 0.16256,
    "h": 136
  },
  "luminance": 0.21826
}

Semantic roles & 50–950 ramp

primary

#4B911B

secondary

#8F49BF

accent

#3CEBA4

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1106

muted

#7D807A

Preview Lab

Preview with #4B911B

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

Preview Lab → · Contrast checker → · Palette generator →