#477B18#477B18

#477B18 is a mid, vivid yellow-green. Relative luminance 0.156; OKLCH L 52.7% C 0.138 H 133.9°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#477B18
RGB	rgb(71, 123, 24)
HSL	hsl(92, 67%, 29%)
HSV	hsv(92, 80%, 48%)
CMYK	cmyk(42.3%, 0%, 80.5%, 51.8%)
CIE-LAB	lab(46.41, -34.17, 44.92)
CIE-LCH	lch(46.41, 56.44, 127.26°)
OKLab	oklab(52.66% -0.096 0.0997)
OKLCH	oklch(52.66% 0.138 133.9)
XYZ	xyz(9.8462, 15.5709, 3.3507)
Luminance	0.1557 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#477B18 #4C187B

analogous

#797B18 #477B18 #187B1B

triadic

#477B18 #18477B #7B1847

tetradic

#477B18 #18797B #4C187B #7B1B18

square

#477B18 #18797B #4C187B #7B1B18

split-complementary

#477B18 #1B187B #7B1879

monochromatic

#0F1A05 #29480E #477B18 #65AE22 #83D836

Accessibility & contrast

On white

5.10

#477B18 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#477B18 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #477B18

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##477B18	#FFFFFF	#000000	##FFFFFF
##477B18	1.00	5.10	4.11	5.10
#FFFFFF	5.10	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807100

Deuteranopia (green-blind)

#796C23

Tritanopia (blue-blind)

#477669

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #477b18;
/* rgb */ color: rgb(71, 123, 24);
/* oklch */ color: oklch(52.7% 0.138 133.9);

Tailwind

colors: {
  custom: {
    50: '#7fa15e',
    500: '#477b18',
    950: '#000000',
  },
}

SCSS

$custom: #477b18;
$custom-light: #7fa15e;
$custom-dark: #000000;

JSON

{
  "hex": "#477b18",
  "rgb": {
    "r": 71,
    "g": 123,
    "b": 24
  },
  "hsl": {
    "h": 91.515,
    "s": 67.347,
    "l": 28.824
  },
  "oklch": {
    "l": 0.52657,
    "c": 0.13841,
    "h": 133.9
  },
  "luminance": 0.15571
}

Semantic roles & 50–950 ramp

primary

#477B18

secondary

#7A3FB0

accent

#3EEA98

background

#F8FAF5

surface

#EFF3E9

border

#CACDC5

text

#0B0F05

muted

#7C7F79

Preview Lab

Preview with #477B18

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

Preview Lab → · Contrast checker → · Palette generator →