#478921#478921

#478921 is a mid, vivid yellow-green. Relative luminance 0.193; OKLCH L 56.5% C 0.151 H 136.6°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#478921
RGB	rgb(71, 137, 33)
HSL	hsl(98, 61%, 33%)
HSV	hsv(98, 76%, 54%)
CMYK	cmyk(48.2%, 0%, 75.9%, 46.3%)
CIE-LAB	lab(51.08, -39.59, 46.26)
CIE-LCH	lch(51.08, 60.89, 130.55°)
OKLab	oklab(56.51% -0.11 0.1039)
OKLCH	oklch(56.51% 0.151 136.6)
XYZ	xyz(11.8184, 19.3399, 4.5488)
Luminance	0.1934 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#478921 #632189

analogous

#7B8921 #478921 #21892F

triadic

#478921 #214789 #892147

tetradic

#478921 #217B89 #632189 #892F21

square

#478921 #217B89 #632189 #892F21

split-complementary

#478921 #2F2189 #89217B

monochromatic

#142609 #2D5815 #478921 #61BA2D #80D550

Accessibility & contrast

On white

4.31

#478921 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#478921 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #478921

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##478921	#FFFFFF	#000000	##000000
##478921	1.00	4.31	4.87	4.87
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E7D0C

Deuteranopia (green-blind)

#85782C

Tritanopia (blue-blind)

#448475

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #478921;
/* rgb */ color: rgb(71, 137, 33);
/* oklch */ color: oklch(56.5% 0.151 136.6);

Tailwind

colors: {
  custom: {
    50: '#81ac64',
    500: '#478921',
    950: '#000000',
  },
}

SCSS

$custom: #478921;
$custom-light: #81ac64;
$custom-dark: #000000;

JSON

{
  "hex": "#478921",
  "rgb": {
    "r": 71,
    "g": 137,
    "b": 33
  },
  "hsl": {
    "h": 98.077,
    "s": 61.176,
    "l": 33.333
  },
  "oklch": {
    "l": 0.5651,
    "c": 0.15132,
    "h": 136.6
  },
  "luminance": 0.19341
}

Semantic roles & 50–950 ramp

primary

#478921

secondary

#914EB8

accent

#44E4AA

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0B1006

muted

#7C7F7A

Preview Lab

Preview with #478921

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

Preview Lab → · Contrast checker → · Palette generator →