#479F18#479F18

#479F18 is a light, vivid yellow-green. Relative luminance 0.262; OKLCH L 62.4% C 0.182 H 137.8°. Best body text is #000000 at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#479F18
RGB	rgb(71, 159, 24)
HSL	hsl(99, 74%, 36%)
HSV	hsv(99, 85%, 62%)
CMYK	cmyk(55.3%, 0%, 84.9%, 37.6%)
CIE-LAB	lab(58.23, -48.78, 55.78)
CIE-LCH	lch(58.23, 74.10, 131.17°)
OKLab	oklab(62.38% -0.1352 0.1225)
OKLCH	oklch(62.38% 0.182 137.8)
XYZ	xyz(15.1610, 26.2006, 5.1223)
Luminance	0.2620 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#479F18 #70189F

analogous

#8A9F18 #479F18 #189F2C

triadic

#479F18 #18479F #9F1847

tetradic

#479F18 #188A9F #70189F #9F2C18

square

#479F18 #188A9F #70189F #9F2C18

split-complementary

#479F18 #2C189F #9F188A

monochromatic

#183508 #2F6A10 #479F18 #5FD420 #82E44D

Accessibility & contrast

On white

3.37

#479F18 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.24

#479F18 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #479F18

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##479F18	#FFFFFF	#000000	##000000
##479F18	1.00	3.37	6.24	6.24
#FFFFFF	3.37	1.00	21.00	21.00
#000000	6.24	21.00	1.00	1.00
##000000	6.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49000

Deuteranopia (green-blind)

#99892A

Tritanopia (blue-blind)

#409987

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #479f18;
/* rgb */ color: rgb(71, 159, 24);
/* oklch */ color: oklch(62.4% 0.182 137.8);

Tailwind

colors: {
  custom: {
    50: '#84bc63',
    500: '#479f18',
    950: '#000000',
  },
}

SCSS

$custom: #479f18;
$custom-light: #84bc63;
$custom-dark: #000000;

JSON

{
  "hex": "#479f18",
  "rgb": {
    "r": 71,
    "g": 159,
    "b": 24
  },
  "hsl": {
    "h": 99.111,
    "s": 73.77,
    "l": 35.882
  },
  "oklch": {
    "l": 0.62379,
    "c": 0.18246,
    "h": 137.8
  },
  "luminance": 0.26202
}

Semantic roles & 50–950 ramp

primary

#479F18

secondary

#9C4DC6

accent

#37F0B0

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1206

muted

#7D817A

Preview Lab

Preview with #479F18

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

Preview Lab → · Contrast checker → · Palette generator →