#4F911F#4F911F

#4F911F is a mid, vivid yellow-green. Relative luminance 0.220; OKLCH L 59.0% C 0.158 H 135.4°. Best body text is #000000 at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#4F911F
RGB	rgb(79, 145, 31)
HSL	hsl(95, 65%, 35%)
HSV	hsv(95, 79%, 57%)
CMYK	cmyk(45.5%, 0%, 78.6%, 43.1%)
CIE-LAB	lab(54.04, -40.39, 49.97)
CIE-LCH	lch(54.04, 64.25, 128.95°)
OKLab	oklab(59.03% -0.1128 0.1112)
OKLCH	oklch(59.03% 0.158 135.4)
XYZ	xyz(13.5968, 22.0112, 4.8282)
Luminance	0.2201 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F911F #611F91

analogous

#88911F #4F911F #1F9128

triadic

#4F911F #1F4F91 #911F4F

tetradic

#4F911F #1F8891 #611F91 #91281F

square

#4F911F #1F8891 #611F91 #91281F

split-complementary

#4F911F #281F91 #911F88

monochromatic

#182C09 #345F14 #4F911F #6AC32A #8ADA51

Accessibility & contrast

On white

3.89

#4F911F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.40

#4F911F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F911F

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F911F	#FFFFFF	#000000	##000000
##4F911F	1.00	3.89	5.40	5.40
#FFFFFF	3.89	1.00	21.00	21.00
#000000	5.40	21.00	1.00	1.00
##000000	5.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#968502

Deuteranopia (green-blind)

#8E7F2B

Tritanopia (blue-blind)

#4D8B7C

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #4f911f;
/* rgb */ color: rgb(79, 145, 31);
/* oklch */ color: oklch(59.0% 0.158 135.4);

Tailwind

colors: {
  custom: {
    50: '#87b264',
    500: '#4f911f',
    950: '#000000',
  },
}

SCSS

$custom: #4f911f;
$custom-light: #87b264;
$custom-dark: #000000;

JSON

{
  "hex": "#4f911f",
  "rgb": {
    "r": 79,
    "g": 145,
    "b": 31
  },
  "hsl": {
    "h": 94.737,
    "s": 64.773,
    "l": 34.51
  },
  "oklch": {
    "l": 0.59032,
    "c": 0.15844,
    "h": 135.4
  },
  "luminance": 0.22012
}

Semantic roles & 50–950 ramp

primary

#4F911F

secondary

#8F4FBD

accent

#40E8A1

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1106

muted

#7D807A

Preview Lab

Preview with #4F911F

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

Preview Lab → · Contrast checker → · Palette generator →