#477F21#477F21

#477F21 is a mid, vivid yellow-green. Relative luminance 0.166; OKLCH L 53.8% C 0.138 H 135.4°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#477F21
RGB	rgb(71, 127, 33)
HSL	hsl(96, 59%, 31%)
HSV	hsv(96, 74%, 50%)
CMYK	cmyk(44.1%, 0%, 74%, 50.2%)
CIE-LAB	lab(47.79, -35.32, 42.96)
CIE-LCH	lch(47.79, 55.62, 129.43°)
OKLab	oklab(53.81% -0.0985 0.097)
OKLCH	oklch(53.81% 0.138 135.4)
XYZ	xyz(10.4622, 16.6275, 4.0967)
Luminance	0.1663 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#477F21 #59217F

analogous

#767F21 #477F21 #217F2A

triadic

#477F21 #21477F #7F2147

tetradic

#477F21 #21767F #59217F #7F2A21

square

#477F21 #21767F #59217F #7F2A21

split-complementary

#477F21 #2A217F #7F2176

monochromatic

#111E08 #2C4E14 #477F21 #62B02E #80D04A

Accessibility & contrast

On white

4.85

#477F21 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#477F21 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #477F21

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##477F21	#FFFFFF	#000000	##FFFFFF
##477F21	1.00	4.85	4.33	4.85
#FFFFFF	4.85	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847411

Deuteranopia (green-blind)

#7C702A

Tritanopia (blue-blind)

#457A6D

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #477f21;
/* rgb */ color: rgb(71, 127, 33);
/* oklch */ color: oklch(53.8% 0.138 135.4);

Tailwind

colors: {
  custom: {
    50: '#7fa463',
    500: '#477f21',
    950: '#000000',
  },
}

SCSS

$custom: #477f21;
$custom-light: #7fa463;
$custom-dark: #000000;

JSON

{
  "hex": "#477f21",
  "rgb": {
    "r": 71,
    "g": 127,
    "b": 33
  },
  "hsl": {
    "h": 95.745,
    "s": 58.75,
    "l": 31.373
  },
  "oklch": {
    "l": 0.53806,
    "c": 0.13822,
    "h": 135.4
  },
  "luminance": 0.16628
}

Semantic roles & 50–950 ramp

primary

#477F21

secondary

#884AB2

accent

#46E2A3

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0B0F05

muted

#7C7F7A

Preview Lab

Preview with #477F21

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

Preview Lab → · Contrast checker → · Palette generator →