#4F9A1F#4F9A1F

#4F9A1F is a mid, vivid yellow-green. Relative luminance 0.249; OKLCH L 61.4% C 0.170 H 136.4°. Best body text is #000000 at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#4F9A1F
RGB	rgb(79, 154, 31)
HSL	hsl(97, 66%, 36%)
HSV	hsv(97, 80%, 60%)
CMYK	cmyk(48.7%, 0%, 79.9%, 39.6%)
CIE-LAB	lab(56.95, -44.08, 52.73)
CIE-LCH	lch(56.95, 68.72, 129.89°)
OKLab	oklab(61.42% -0.1227 0.117)
OKLCH	oklch(61.42% 0.17 136.4)
XYZ	xyz(15.0270, 24.8714, 5.3049)
Luminance	0.2487 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F9A1F #6A1F9A

analogous

#8D9A1F #4F9A1F #1F9A2D

triadic

#4F9A1F #1F4F9A #9A1F4F

tetradic

#4F9A1F #1F8D9A #6A1F9A #9A2D1F

square

#4F9A1F #1F8D9A #6A1F9A #9A2D1F

split-complementary

#4F9A1F #2D1F9A #9A1F8D

monochromatic

#1B340A #356715 #4F9A1F #69CD29 #8BDD56

Accessibility & contrast

On white

3.51

#4F9A1F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.97

#4F9A1F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F9A1F

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F9A1F	#FFFFFF	#000000	##000000
##4F9A1F	1.00	3.51	5.97	5.97
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.97	21.00	1.00	1.00
##000000	5.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A08D00

Deuteranopia (green-blind)

#96862D

Tritanopia (blue-blind)

#4B9483

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #4f9a1f;
/* rgb */ color: rgb(79, 154, 31);
/* oklch */ color: oklch(61.4% 0.170 136.4);

Tailwind

colors: {
  custom: {
    50: '#88b865',
    500: '#4f9a1f',
    950: '#000000',
  },
}

SCSS

$custom: #4f9a1f;
$custom-light: #88b865;
$custom-dark: #000000;

JSON

{
  "hex": "#4f9a1f",
  "rgb": {
    "r": 79,
    "g": 154,
    "b": 31
  },
  "hsl": {
    "h": 96.585,
    "s": 66.486,
    "l": 36.275
  },
  "oklch": {
    "l": 0.61423,
    "c": 0.16958,
    "h": 136.4
  },
  "luminance": 0.24872
}

Semantic roles & 50–950 ramp

primary

#4F9A1F

secondary

#9654C1

accent

#3EE9A7

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1106

muted

#7D807A

Preview Lab

Preview with #4F9A1F

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

Preview Lab → · Contrast checker → · Palette generator →