#4F7B1F#4F7B1F

#4F7B1F is a mid, vivid yellow-green. Relative luminance 0.159; OKLCH L 53.2% C 0.130 H 131.9°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#4F7B1F
RGB	rgb(79, 123, 31)
HSL	hsl(89, 60%, 30%)
HSV	hsv(89, 75%, 48%)
CMYK	cmyk(35.8%, 0%, 74.8%, 51.8%)
CIE-LAB	lab(46.88, -30.70, 42.97)
CIE-LCH	lch(46.88, 52.81, 125.54°)
OKLab	oklab(53.17% -0.0866 0.0966)
OKLCH	oklch(53.17% 0.13 131.9)
XYZ	xyz(10.5546, 15.9267, 3.8141)
Luminance	0.1593 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F7B1F #4B1F7B

analogous

#7B791F #4F7B1F #217B1F

triadic

#4F7B1F #1F4F7B #7B1F4F

tetradic

#4F7B1F #1F7B79 #4B1F7B #7B1F21

square

#4F7B1F #1F7B79 #4B1F7B #7B1F21

split-complementary

#4F7B1F #1F217B #791F7B

monochromatic

#101906 #304A13 #4F7B1F #6EAC2B #8DD044

Accessibility & contrast

On white

5.02

#4F7B1F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#4F7B1F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F7B1F

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F7B1F	#FFFFFF	#000000	##FFFFFF
##4F7B1F	1.00	5.02	4.19	5.02
#FFFFFF	5.02	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#80710E

Deuteranopia (green-blind)

#7A6E28

Tritanopia (blue-blind)

#507669

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #4f7b1f;
/* rgb */ color: rgb(79, 123, 31);
/* oklch */ color: oklch(53.2% 0.130 131.9);

Tailwind

colors: {
  custom: {
    50: '#84a161',
    500: '#4f7b1f',
    950: '#000000',
  },
}

SCSS

$custom: #4f7b1f;
$custom-light: #84a161;
$custom-dark: #000000;

JSON

{
  "hex": "#4f7b1f",
  "rgb": {
    "r": 79,
    "g": 123,
    "b": 31
  },
  "hsl": {
    "h": 88.696,
    "s": 59.74,
    "l": 30.196
  },
  "oklch": {
    "l": 0.53171,
    "c": 0.12975,
    "h": 131.9
  },
  "luminance": 0.15927
}

Semantic roles & 50–950 ramp

primary

#4F7B1F

secondary

#7948AE

accent

#45E390

background

#F8F9F5

surface

#EFF2EA

border

#CACCC6

text

#0B0F05

muted

#7C7E79

Preview Lab

Preview with #4F7B1F

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

Preview Lab → · Contrast checker → · Palette generator →