#479E1B#479E1B

#479E1B is a light, vivid yellow-green. Relative luminance 0.259; OKLCH L 62.1% C 0.180 H 137.9°. Best body text is #000000 at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#479E1B
RGB	rgb(71, 158, 27)
HSL	hsl(100, 71%, 36%)
HSV	hsv(100, 83%, 62%)
CMYK	cmyk(55.1%, 0%, 82.9%, 38%)
CIE-LAB	lab(57.91, -48.26, 54.70)
CIE-LCH	lch(57.91, 72.94, 131.42°)
OKLab	oklab(62.13% -0.1337 0.1207)
OKLCH	oklch(62.13% 0.18 137.9)
XYZ	xyz(15.0227, 25.8712, 5.2387)
Luminance	0.2587 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#479E1B #721B9E

analogous

#899E1B #479E1B #1B9E30

triadic

#479E1B #1B479E #9E1B47

tetradic

#479E1B #1B899E #721B9E #9E301B

square

#479E1B #1B899E #721B9E #9E301B

split-complementary

#479E1B #301B9E #9E1B89

monochromatic

#183509 #306A12 #479E1B #5ED224 #82E152

Accessibility & contrast

On white

3.40

#479E1B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.17

#479E1B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #479E1B

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##479E1B	#FFFFFF	#000000	##000000
##479E1B	1.00	3.40	6.17	6.17
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.17	21.00	1.00	1.00
##000000	6.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A39000

Deuteranopia (green-blind)

#98882B

Tritanopia (blue-blind)

#409886

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #479e1b;
/* rgb */ color: rgb(71, 158, 27);
/* oklch */ color: oklch(62.1% 0.180 137.9);

Tailwind

colors: {
  custom: {
    50: '#84bb64',
    500: '#479e1b',
    950: '#000000',
  },
}

SCSS

$custom: #479e1b;
$custom-light: #84bb64;
$custom-dark: #000000;

JSON

{
  "hex": "#479e1b",
  "rgb": {
    "r": 71,
    "g": 158,
    "b": 27
  },
  "hsl": {
    "h": 99.847,
    "s": 70.811,
    "l": 36.275
  },
  "oklch": {
    "l": 0.62125,
    "c": 0.18007,
    "h": 137.9
  },
  "luminance": 0.25872
}

Semantic roles & 50–950 ramp

primary

#479E1B

secondary

#9D51C4

accent

#3AEEB1

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1206

muted

#7D817A

Preview Lab

Preview with #479E1B

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

Preview Lab → · Contrast checker → · Palette generator →