#4F8E1B#4F8E1B

#4F8E1B is a mid, vivid yellow-green. Relative luminance 0.211; OKLCH L 58.2% C 0.157 H 134.7°. Best body text is #000000 at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#4F8E1B
RGB	rgb(79, 142, 27)
HSL	hsl(93, 68%, 33%)
HSV	hsv(93, 81%, 56%)
CMYK	cmyk(44.4%, 0%, 81%, 44.3%)
CIE-LAB	lab(53.04, -39.36, 50.32)
CIE-LCH	lch(53.04, 63.89, 128.03°)
OKLab	oklab(58.21% -0.1103 0.1113)
OKLCH	oklch(58.21% 0.157 134.7)
XYZ	xyz(13.0950, 21.0866, 4.4168)
Luminance	0.2109 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F8E1B #5A1B8E

analogous

#888E1B #4F8E1B #1B8E21

triadic

#4F8E1B #1B4F8E #8E1B4F

tetradic

#4F8E1B #1B888E #5A1B8E #8E211B

square

#4F8E1B #1B888E #5A1B8E #8E211B

split-complementary

#4F8E1B #211B8E #8E1B88

monochromatic

#162707 #325B11 #4F8E1B #6CC125 #8BDC47

Accessibility & contrast

On white

4.02

#4F8E1B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.22

#4F8E1B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F8E1B

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F8E1B	#FFFFFF	#000000	##000000
##4F8E1B	1.00	4.02	5.22	5.22
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.22	21.00	1.00	1.00
##000000	5.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948200

Deuteranopia (green-blind)

#8B7D28

Tritanopia (blue-blind)

#4E8879

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #4f8e1b;
/* rgb */ color: rgb(79, 142, 27);
/* oklch */ color: oklch(58.2% 0.157 134.7);

Tailwind

colors: {
  custom: {
    50: '#86af62',
    500: '#4f8e1b',
    950: '#000000',
  },
}

SCSS

$custom: #4f8e1b;
$custom-light: #86af62;
$custom-dark: #000000;

JSON

{
  "hex": "#4f8e1b",
  "rgb": {
    "r": 79,
    "g": 142,
    "b": 27
  },
  "hsl": {
    "h": 92.87,
    "s": 68.047,
    "l": 33.137
  },
  "oklch": {
    "l": 0.58209,
    "c": 0.15675,
    "h": 134.7
  },
  "luminance": 0.21087
}

Semantic roles & 50–950 ramp

primary

#4F8E1B

secondary

#8847BE

accent

#3DEB9C

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #4F8E1B

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

Preview Lab → · Contrast checker → · Palette generator →