#548C21#548C21

#548C21 is a mid, vivid yellow-green. Relative luminance 0.208; OKLCH L 58.0% C 0.148 H 133.6°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#548C21
RGB	rgb(84, 140, 33)
HSL	hsl(91, 62%, 34%)
HSV	hsv(91, 76%, 55%)
CMYK	cmyk(40%, 0%, 76.4%, 45.1%)
CIE-LAB	lab(52.67, -36.38, 48.04)
CIE-LCH	lch(52.67, 60.25, 127.13°)
OKLab	oklab(57.98% -0.1022 0.1074)
OKLCH	oklch(57.98% 0.148 133.6)
XYZ	xyz(13.3085, 20.7501, 4.7425)
Luminance	0.2075 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#548C21 #59218C

analogous

#8A8C21 #548C21 #218C24

triadic

#548C21 #21548C #8C2154

tetradic

#548C21 #218A8C #59218C #8C2421

square

#548C21 #218A8C #59218C #8C2421

split-complementary

#548C21 #24218C #8C218A

monochromatic

#19290A #365A15 #548C21 #72BE2D #91D651

Accessibility & contrast

On white

4.08

#548C21 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.15

#548C21 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #548C21

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##548C21	#FFFFFF	#000000	##000000
##548C21	1.00	4.08	5.15	5.15
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.15	21.00	1.00	1.00
##000000	5.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#92810A

Deuteranopia (green-blind)

#8A7C2C

Tritanopia (blue-blind)

#548678

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #548c21;
/* rgb */ color: rgb(84, 140, 33);
/* oklch */ color: oklch(58.0% 0.148 133.6);

Tailwind

colors: {
  custom: {
    50: '#89ae64',
    500: '#548c21',
    950: '#000000',
  },
}

SCSS

$custom: #548c21;
$custom-light: #89ae64;
$custom-dark: #000000;

JSON

{
  "hex": "#548c21",
  "rgb": {
    "r": 84,
    "g": 140,
    "b": 33
  },
  "hsl": {
    "h": 91.402,
    "s": 61.85,
    "l": 33.922
  },
  "oklch": {
    "l": 0.57983,
    "c": 0.14826,
    "h": 133.6
  },
  "luminance": 0.20751
}

Semantic roles & 50–950 ramp

primary

#548C21

secondary

#874FB9

accent

#43E598

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #548C21

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

Preview Lab → · Contrast checker → · Palette generator →