#548A21#548A21

#548A21 is a mid, vivid yellow-green. Relative luminance 0.202; OKLCH L 57.5% C 0.146 H 133.3°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#548A21
RGB	rgb(84, 138, 33)
HSL	hsl(91, 61%, 34%)
HSV	hsv(91, 76%, 54%)
CMYK	cmyk(39.1%, 0%, 76.1%, 45.9%)
CIE-LAB	lab(52.03, -35.49, 47.41)
CIE-LCH	lch(52.03, 59.22, 126.82°)
OKLab	oklab(57.46% -0.0998 0.1061)
OKLCH	oklch(57.46% 0.146 133.3)
XYZ	xyz(13.0189, 20.1710, 4.6460)
Luminance	0.2017 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#548A21 #57218A

analogous

#888A21 #548A21 #218A22

triadic

#548A21 #21548A #8A2154

tetradic

#548A21 #21888A #57218A #8A2221

square

#548A21 #21888A #57218A #8A2221

split-complementary

#548A21 #22218A #8A2188

monochromatic

#182709 #365915 #548A21 #72BB2D #91D550

Accessibility & contrast

On white

4.17

#548A21 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#548A21 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #548A21

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##548A21	#FFFFFF	#000000	##000000
##548A21	1.00	4.17	5.03	5.03
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#907F0B

Deuteranopia (green-blind)

#887B2B

Tritanopia (blue-blind)

#548476

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #548a21;
/* rgb */ color: rgb(84, 138, 33);
/* oklch */ color: oklch(57.5% 0.146 133.3);

Tailwind

colors: {
  custom: {
    50: '#89ac64',
    500: '#548a21',
    950: '#000000',
  },
}

SCSS

$custom: #548a21;
$custom-light: #89ac64;
$custom-dark: #000000;

JSON

{
  "hex": "#548a21",
  "rgb": {
    "r": 84,
    "g": 138,
    "b": 33
  },
  "hsl": {
    "h": 90.857,
    "s": 61.404,
    "l": 33.529
  },
  "oklch": {
    "l": 0.57456,
    "c": 0.14565,
    "h": 133.3
  },
  "luminance": 0.20172
}

Semantic roles & 50–950 ramp

primary

#548A21

secondary

#854EB9

accent

#43E596

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #548A21

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

Preview Lab → · Contrast checker → · Palette generator →