#548D21#548D21

#548D21 is a mid, vivid yellow-green. Relative luminance 0.210; OKLCH L 58.2% C 0.150 H 133.7°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#548D21
RGB	rgb(84, 141, 33)
HSL	hsl(92, 62%, 34%)
HSV	hsv(92, 77%, 55%)
CMYK	cmyk(40.4%, 0%, 76.6%, 44.7%)
CIE-LAB	lab(53.00, -36.81, 48.35)
CIE-LCH	lch(53.00, 60.77, 127.28°)
OKLab	oklab(58.25% -0.1034 0.1081)
OKLCH	oklch(58.25% 0.15 133.7)
XYZ	xyz(13.4553, 21.0437, 4.7914)
Luminance	0.2104 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#548D21 #5A218D

analogous

#8A8D21 #548D21 #218D24

triadic

#548D21 #21548D #8D2154

tetradic

#548D21 #218A8D #5A218D #8D2421

square

#548D21 #218A8D #5A218D #8D2421

split-complementary

#548D21 #24218D #8D218A

monochromatic

#192A0A #365B15 #548D21 #72BF2D #91D652

Accessibility & contrast

On white

4.03

#548D21 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.21

#548D21 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #548D21

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##548D21	#FFFFFF	#000000	##000000
##548D21	1.00	4.03	5.21	5.21
#FFFFFF	4.03	1.00	21.00	21.00
#000000	5.21	21.00	1.00	1.00
##000000	5.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938109

Deuteranopia (green-blind)

#8B7D2C

Tritanopia (blue-blind)

#548778

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #548d21;
/* rgb */ color: rgb(84, 141, 33);
/* oklch */ color: oklch(58.2% 0.150 133.7);

Tailwind

colors: {
  custom: {
    50: '#89af65',
    500: '#548d21',
    950: '#000000',
  },
}

SCSS

$custom: #548d21;
$custom-light: #89af65;
$custom-dark: #000000;

JSON

{
  "hex": "#548d21",
  "rgb": {
    "r": 84,
    "g": 141,
    "b": 33
  },
  "hsl": {
    "h": 91.667,
    "s": 62.069,
    "l": 34.118
  },
  "oklch": {
    "l": 0.58247,
    "c": 0.14955,
    "h": 133.7
  },
  "luminance": 0.21044
}

Semantic roles & 50–950 ramp

primary

#548D21

secondary

#8850BA

accent

#43E598

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #548D21

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

Preview Lab → · Contrast checker → · Palette generator →