#4D9E1F#4D9E1F

#4D9E1F is a light, vivid yellow-green. Relative luminance 0.261; OKLCH L 62.4% C 0.175 H 137.1°. Best body text is #000000 at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#4D9E1F
RGB	rgb(77, 158, 31)
HSL	hsl(98, 67%, 37%)
HSV	hsv(98, 80%, 62%)
CMYK	cmyk(51.3%, 0%, 80.4%, 38%)
CIE-LAB	lab(58.16, -46.28, 53.84)
CIE-LCH	lch(58.16, 70.99, 130.68°)
OKLab	oklab(62.4% -0.1285 0.1194)
OKLCH	oklch(62.4% 0.175 137.1)
XYZ	xyz(15.5343, 26.1293, 5.5209)
Luminance	0.2613 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D9E1F #701F9E

analogous

#8D9E1F #4D9E1F #1F9E31

triadic

#4D9E1F #1F4D9E #9E1F4D

tetradic

#4D9E1F #1F8D9E #701F9E #9E311F

square

#4D9E1F #1F8D9E #701F9E #9E311F

split-complementary

#4D9E1F #311F9E #9E1F8D

monochromatic

#1B380B #346B15 #4D9E1F #66D129 #89DE59

Accessibility & contrast

On white

3.37

#4D9E1F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.23

#4D9E1F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D9E1F

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D9E1F	#FFFFFF	#000000	##000000
##4D9E1F	1.00	3.37	6.23	6.23
#FFFFFF	3.37	1.00	21.00	21.00
#000000	6.23	21.00	1.00	1.00
##000000	6.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A39000

Deuteranopia (green-blind)

#99892E

Tritanopia (blue-blind)

#489887

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #4d9e1f;
/* rgb */ color: rgb(77, 158, 31);
/* oklch */ color: oklch(62.4% 0.175 137.1);

Tailwind

colors: {
  custom: {
    50: '#87bb66',
    500: '#4d9e1f',
    950: '#000000',
  },
}

SCSS

$custom: #4d9e1f;
$custom-light: #87bb66;
$custom-dark: #000000;

JSON

{
  "hex": "#4d9e1f",
  "rgb": {
    "r": 77,
    "g": 158,
    "b": 31
  },
  "hsl": {
    "h": 98.268,
    "s": 67.196,
    "l": 37.059
  },
  "oklch": {
    "l": 0.62396,
    "c": 0.17541,
    "h": 137.1
  },
  "luminance": 0.2613
}

Semantic roles & 50–950 ramp

primary

#4D9E1F

secondary

#9B56C2

accent

#3EEAAC

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1206

muted

#7D817A

Preview Lab

Preview with #4D9E1F

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

Preview Lab → · Contrast checker → · Palette generator →