#4F7311#4F7311

#4F7311 is a mid, vivid yellow-green. Relative luminance 0.140; OKLCH L 50.9% C 0.127 H 128.8°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#4F7311
RGB	rgb(79, 115, 17)
HSL	hsl(82, 74%, 26%)
HSV	hsv(82, 85%, 45%)
CMYK	cmyk(31.3%, 0%, 85.2%, 54.9%)
CIE-LAB	lab(44.18, -27.72, 45.24)
CIE-LCH	lch(44.18, 53.06, 121.49°)
OKLab	oklab(50.95% -0.0796 0.099)
OKLCH	oklch(50.95% 0.127 128.8)
XYZ	xyz(9.4564, 13.9639, 2.7273)
Luminance	0.1396 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F7311 #351173

analogous

#736611 #4F7311 #1E7311

triadic

#4F7311 #114F73 #73114F

tetradic

#4F7311 #117366 #351173 #73111E

square

#4F7311 #117366 #351173 #73111E

split-complementary

#4F7311 #111E73 #661173

monochromatic

#121B04 #2A3E09 #4F7311 #74A819 #98DE21

Accessibility & contrast

On white

5.54

#4F7311 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#4F7311 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F7311

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F7311	#FFFFFF	#000000	##FFFFFF
##4F7311	1.00	5.54	3.79	5.54
#FFFFFF	5.54	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#796A00

Deuteranopia (green-blind)

#74681C

Tritanopia (blue-blind)

#526D61

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4f7311;
/* rgb */ color: rgb(79, 115, 17);
/* oklch */ color: oklch(50.9% 0.127 128.8);

Tailwind

colors: {
  custom: {
    50: '#849b5a',
    500: '#4f7311',
    950: '#000000',
  },
}

SCSS

$custom: #4f7311;
$custom-light: #849b5a;
$custom-dark: #000000;

JSON

{
  "hex": "#4f7311",
  "rgb": {
    "r": 79,
    "g": 115,
    "b": 17
  },
  "hsl": {
    "h": 82.041,
    "s": 74.242,
    "l": 25.882
  },
  "oklch": {
    "l": 0.50948,
    "c": 0.12706,
    "h": 128.8
  },
  "luminance": 0.13964
}

Semantic roles & 50–950 ramp

primary

#4F7311

secondary

#6036AA

accent

#37F17B

background

#F8F9F5

surface

#EFF2E9

border

#CACCC5

text

#0B0E04

muted

#7C7E79

Preview Lab

Preview with #4F7311

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

Preview Lab → · Contrast checker → · Palette generator →