#549F21#549F21

#549F21 is a light, vivid yellow-green. Relative luminance 0.268; OKLCH L 63.0% C 0.172 H 136.0°. Best body text is #000000 at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#549F21
RGB	rgb(84, 159, 33)
HSL	hsl(96, 66%, 38%)
HSV	hsv(96, 79%, 62%)
CMYK	cmyk(47.2%, 0%, 79.2%, 37.6%)
CIE-LAB	lab(58.78, -44.37, 53.90)
CIE-LCH	lch(58.78, 69.81, 129.46°)
OKLab	oklab(62.99% -0.1237 0.1197)
OKLCH	oklch(62.99% 0.172 136)
XYZ	xyz(16.3284, 26.7898, 5.7491)
Luminance	0.2679 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#549F21 #6C219F

analogous

#939F21 #549F21 #219F2D

triadic

#549F21 #21549F #9F2154

tetradic

#549F21 #21939F #6C219F #9F2D21

square

#549F21 #21939F #6C219F #9F2D21

split-complementary

#549F21 #2D219F #9F2193

monochromatic

#1E3A0C #396C16 #549F21 #6FD22C #91DD5D

Accessibility & contrast

On white

3.30

#549F21 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.36

#549F21 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #549F21

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##549F21	#FFFFFF	#000000	##000000
##549F21	1.00	3.30	6.36	6.36
#FFFFFF	3.30	1.00	21.00	21.00
#000000	6.36	21.00	1.00	1.00
##000000	6.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59100

Deuteranopia (green-blind)

#9B8B2F

Tritanopia (blue-blind)

#519988

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #549f21;
/* rgb */ color: rgb(84, 159, 33);
/* oklch */ color: oklch(63.0% 0.172 136.0);

Tailwind

colors: {
  custom: {
    50: '#8bbc67',
    500: '#549f21',
    950: '#000000',
  },
}

SCSS

$custom: #549f21;
$custom-light: #8bbc67;
$custom-dark: #000000;

JSON

{
  "hex": "#549f21",
  "rgb": {
    "r": 84,
    "g": 159,
    "b": 33
  },
  "hsl": {
    "h": 95.714,
    "s": 65.625,
    "l": 37.647
  },
  "oklch": {
    "l": 0.62989,
    "c": 0.17215,
    "h": 136
  },
  "luminance": 0.26791
}

Semantic roles & 50–950 ramp

primary

#549F21

secondary

#985AC2

accent

#3FE9A4

background

#F9FBF6

surface

#F1F6EB

border

#CBD0C6

text

#0D1206

muted

#7E817A

Preview Lab

Preview with #549F21

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

Preview Lab → · Contrast checker → · Palette generator →