#4B9B1E#4B9B1E

#4B9B1E is a mid, vivid yellow-green. Relative luminance 0.250; OKLCH L 61.5% C 0.173 H 137.2°. Best body text is #000000 at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#4B9B1E
RGB	rgb(75, 155, 30)
HSL	hsl(98, 68%, 36%)
HSV	hsv(98, 81%, 61%)
CMYK	cmyk(51.6%, 0%, 80.6%, 39.2%)
CIE-LAB	lab(57.11, -45.77, 53.13)
CIE-LCH	lch(57.11, 70.13, 130.75°)
OKLab	oklab(61.51% -0.1271 0.1178)
OKLCH	oklch(61.51% 0.173 137.2)
XYZ	xyz(14.8569, 25.0312, 5.2767)
Luminance	0.2503 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B9B1E #6E1E9B

analogous

#8A9B1E #4B9B1E #1E9B30

triadic

#4B9B1E #1E4B9B #9B1E4B

tetradic

#4B9B1E #1E8A9B #6E1E9B #9B301E

square

#4B9B1E #1E8A9B #6E1E9B #9B301E

split-complementary

#4B9B1E #301E9B #9B1E8A

monochromatic

#19340A #326814 #4B9B1E #64CE28 #87DE55

Accessibility & contrast

On white

3.50

#4B9B1E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.01

#4B9B1E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B9B1E

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B9B1E	#FFFFFF	#000000	##000000
##4B9B1E	1.00	3.50	6.01	6.01
#FFFFFF	3.50	1.00	21.00	21.00
#000000	6.01	21.00	1.00	1.00
##000000	6.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A08D00

Deuteranopia (green-blind)

#96872D

Tritanopia (blue-blind)

#469584

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #4b9b1e;
/* rgb */ color: rgb(75, 155, 30);
/* oklch */ color: oklch(61.5% 0.173 137.2);

Tailwind

colors: {
  custom: {
    50: '#86b965',
    500: '#4b9b1e',
    950: '#000000',
  },
}

SCSS

$custom: #4b9b1e;
$custom-light: #86b965;
$custom-dark: #000000;

JSON

{
  "hex": "#4b9b1e",
  "rgb": {
    "r": 75,
    "g": 155,
    "b": 30
  },
  "hsl": {
    "h": 98.4,
    "s": 67.568,
    "l": 36.275
  },
  "oklch": {
    "l": 0.61505,
    "c": 0.17326,
    "h": 137.2
  },
  "luminance": 0.25032
}

Semantic roles & 50–950 ramp

primary

#4B9B1E

secondary

#9A53C2

accent

#3DEAAC

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1106

muted

#7D807A

Preview Lab

Preview with #4B9B1E

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

Preview Lab → · Contrast checker → · Palette generator →