#4B9B1D#4B9B1D

#4B9B1D is a mid, vivid yellow-green. Relative luminance 0.250; OKLCH L 61.5% C 0.174 H 137.1°. Best body text is #000000 at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#4B9B1D
RGB	rgb(75, 155, 29)
HSL	hsl(98, 68%, 36%)
HSV	hsv(98, 81%, 61%)
CMYK	cmyk(51.6%, 0%, 81.3%, 39.2%)
CIE-LAB	lab(57.10, -45.83, 53.42)
CIE-LCH	lch(57.10, 70.39, 130.62°)
OKLab	oklab(61.5% -0.1273 0.1182)
OKLCH	oklch(61.5% 0.174 137.1)
XYZ	xyz(14.8443, 25.0262, 5.2105)
Luminance	0.2503 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B9B1D #6D1D9B

analogous

#8A9B1D #4B9B1D #1D9B2E

triadic

#4B9B1D #1D4B9B #9B1D4B

tetradic

#4B9B1D #1D8A9B #6D1D9B #9B2E1D

square

#4B9B1D #1D8A9B #6D1D9B #9B2E1D

split-complementary

#4B9B1D #2E1D9B #9B1D8A

monochromatic

#19340A #326713 #4B9B1D #64CF27 #86DF53

Accessibility & contrast

On white

3.50

#4B9B1D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.01

#4B9B1D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B9B1D

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B9B1D	#FFFFFF	#000000	##000000
##4B9B1D	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)

#96872C

Tritanopia (blue-blind)

#469584

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #4b9b1d;
/* rgb */ color: rgb(75, 155, 29);
/* oklch */ color: oklch(61.5% 0.174 137.1);

Tailwind

colors: {
  custom: {
    50: '#86b965',
    500: '#4b9b1d',
    950: '#000000',
  },
}

SCSS

$custom: #4b9b1d;
$custom-light: #86b965;
$custom-dark: #000000;

JSON

{
  "hex": "#4b9b1d",
  "rgb": {
    "r": 75,
    "g": 155,
    "b": 29
  },
  "hsl": {
    "h": 98.095,
    "s": 68.478,
    "l": 36.078
  },
  "oklch": {
    "l": 0.61499,
    "c": 0.17373,
    "h": 137.1
  },
  "luminance": 0.25027
}

Semantic roles & 50–950 ramp

primary

#4B9B1D

secondary

#9952C2

accent

#3CEBAB

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1106

muted

#7D807A

Preview Lab

Preview with #4B9B1D

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

Preview Lab → · Contrast checker → · Palette generator →