#4B911F#4B911F

#4B911F is a mid, vivid yellow-green. Relative luminance 0.218; OKLCH L 58.8% C 0.161 H 136.3°. Best body text is #000000 at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#4B911F
RGB	rgb(75, 145, 31)
HSL	hsl(97, 65%, 35%)
HSV	hsv(97, 79%, 57%)
CMYK	cmyk(48.3%, 0%, 78.6%, 43.1%)
CIE-LAB	lab(53.86, -41.72, 49.74)
CIE-LCH	lch(53.86, 64.91, 129.99°)
OKLab	oklab(58.84% -0.1161 0.1108)
OKLCH	oklch(58.84% 0.161 136.3)
XYZ	xyz(13.2740, 21.8447, 4.8131)
Luminance	0.2185 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B911F #651F91

analogous

#84911F #4B911F #1F912C

triadic

#4B911F #1F4B91 #911F4B

tetradic

#4B911F #1F8491 #651F91 #912C1F

square

#4B911F #1F8491 #651F91 #912C1F

split-complementary

#4B911F #2C1F91 #911F84

monochromatic

#172C09 #315F14 #4B911F #65C32A #86DA51

Accessibility & contrast

On white

3.91

#4B911F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.37

#4B911F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B911F

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B911F	#FFFFFF	#000000	##000000
##4B911F	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)

#968402

Deuteranopia (green-blind)

#8D7F2B

Tritanopia (blue-blind)

#488B7C

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #4b911f;
/* rgb */ color: rgb(75, 145, 31);
/* oklch */ color: oklch(58.8% 0.161 136.3);

Tailwind

colors: {
  custom: {
    50: '#84b264',
    500: '#4b911f',
    950: '#000000',
  },
}

SCSS

$custom: #4b911f;
$custom-light: #84b264;
$custom-dark: #000000;

JSON

{
  "hex": "#4b911f",
  "rgb": {
    "r": 75,
    "g": 145,
    "b": 31
  },
  "hsl": {
    "h": 96.842,
    "s": 64.773,
    "l": 34.51
  },
  "oklch": {
    "l": 0.58838,
    "c": 0.16052,
    "h": 136.3
  },
  "luminance": 0.21846
}

Semantic roles & 50–950 ramp

primary

#4B911F

secondary

#924FBD

accent

#40E8A7

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1106

muted

#7D807A

Preview Lab

Preview with #4B911F

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

Preview Lab → · Contrast checker → · Palette generator →