#549D10#549D10

#549D10 is a light, vivid yellow-green. Relative luminance 0.260; OKLCH L 62.4% C 0.176 H 134.8°. Best body text is #000000 at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#549D10
RGB	rgb(84, 157, 16)
HSL	hsl(91, 82%, 34%)
HSV	hsv(91, 90%, 62%)
CMYK	cmyk(46.5%, 0%, 89.8%, 38.4%)
CIE-LAB	lab(58.07, -44.31, 57.64)
CIE-LCH	lch(58.07, 72.70, 127.55°)
OKLab	oklab(62.38% -0.1245 0.1251)
OKLCH	oklch(62.38% 0.176 134.8)
XYZ	xyz(15.8063, 26.0352, 4.6825)
Luminance	0.2604 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#549D10 #59109D

analogous

#9B9D10 #549D10 #109D13

triadic

#549D10 #10549D #9D1054

tetradic

#549D10 #109B9D #59109D #9D1310

square

#549D10 #109B9D #59109D #9D1310

split-complementary

#549D10 #13109D #9D109B

monochromatic

#192E05 #36650A #549D10 #72D516 #91EB3C

Accessibility & contrast

On white

3.38

#549D10 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.21

#549D10 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #549D10

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##549D10	#FFFFFF	#000000	##000000
##549D10	1.00	3.38	6.21	6.21
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.21	21.00	1.00	1.00
##000000	6.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A38F00

Deuteranopia (green-blind)

#9A8925

Tritanopia (blue-blind)

#529785

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #549d10;
/* rgb */ color: rgb(84, 157, 16);
/* oklch */ color: oklch(62.4% 0.176 134.8);

Tailwind

colors: {
  custom: {
    50: '#8cba61',
    500: '#549d10',
    950: '#000000',
  },
}

SCSS

$custom: #549d10;
$custom-light: #8cba61;
$custom-dark: #000000;

JSON

{
  "hex": "#549d10",
  "rgb": {
    "r": 84,
    "g": 157,
    "b": 16
  },
  "hsl": {
    "h": 91.064,
    "s": 81.503,
    "l": 33.922
  },
  "oklch": {
    "l": 0.62384,
    "c": 0.17649,
    "h": 134.8
  },
  "luminance": 0.26036
}

Semantic roles & 50–950 ramp

primary

#549D10

secondary

#873ECA

accent

#30F897

background

#F9FBF6

surface

#F1F6EB

border

#CBD0C6

text

#0D1206

muted

#7E817A

Preview Lab

Preview with #549D10

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

Preview Lab → · Contrast checker → · Palette generator →