#549E18#549E18

#549E18 is a light, vivid yellow-green. Relative luminance 0.264; OKLCH L 62.7% C 0.175 H 135.3°. Best body text is #000000 at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#549E18
RGB	rgb(84, 158, 24)
HSL	hsl(93, 74%, 36%)
HSV	hsv(93, 85%, 62%)
CMYK	cmyk(46.8%, 0%, 84.8%, 38%)
CIE-LAB	lab(58.42, -44.42, 56.14)
CIE-LCH	lch(58.42, 71.59, 128.35°)
OKLab	oklab(62.68% -0.1244 0.1231)
OKLCH	oklch(62.68% 0.175 135.3)
XYZ	xyz(16.0475, 26.4035, 5.1148)
Luminance	0.2640 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#549E18 #62189E

analogous

#979E18 #549E18 #189E1F

triadic

#549E18 #18549E #9E1854

tetradic

#549E18 #18979E #62189E #9E1F18

square

#549E18 #18979E #62189E #9E1F18

split-complementary

#549E18 #1F189E #9E1897

monochromatic

#1C3408 #386910 #549E18 #70D320 #90E44D

Accessibility & contrast

On white

3.34

#549E18 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.28

#549E18 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #549E18

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##549E18	#FFFFFF	#000000	##000000
##549E18	1.00	3.34	6.28	6.28
#FFFFFF	3.34	1.00	21.00	21.00
#000000	6.28	21.00	1.00	1.00
##000000	6.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49000

Deuteranopia (green-blind)

#9A8A29

Tritanopia (blue-blind)

#529886

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #549e18;
/* rgb */ color: rgb(84, 158, 24);
/* oklch */ color: oklch(62.7% 0.175 135.3);

Tailwind

colors: {
  custom: {
    50: '#8cbb63',
    500: '#549e18',
    950: '#000000',
  },
}

SCSS

$custom: #549e18;
$custom-light: #8cbb63;
$custom-dark: #000000;

JSON

{
  "hex": "#549e18",
  "rgb": {
    "r": 84,
    "g": 158,
    "b": 24
  },
  "hsl": {
    "h": 93.134,
    "s": 73.626,
    "l": 35.686
  },
  "oklch": {
    "l": 0.62679,
    "c": 0.17496,
    "h": 135.3
  },
  "luminance": 0.26404
}

Semantic roles & 50–950 ramp

primary

#549E18

secondary

#8F4CC6

accent

#38F09E

background

#F9FBF6

surface

#F1F6EB

border

#CBD0C6

text

#0D1206

muted

#7E817A

Preview Lab

Preview with #549E18

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

Preview Lab → · Contrast checker → · Palette generator →