#549B23#549B23

#549B23 is a mid, vivid yellow-green. Relative luminance 0.254; OKLCH L 61.9% C 0.166 H 135.7°. Best body text is #000000 at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#549B23
RGB	rgb(84, 155, 35)
HSL	hsl(96, 63%, 37%)
HSV	hsv(96, 77%, 61%)
CMYK	cmyk(45.8%, 0%, 77.4%, 39.2%)
CIE-LAB	lab(57.51, -42.62, 52.03)
CIE-LCH	lch(57.51, 67.26, 129.32°)
OKLab	oklab(61.95% -0.1189 0.1161)
OKLCH	oklch(61.95% 0.166 135.7)
XYZ	xyz(15.6805, 25.4479, 5.6755)
Luminance	0.2545 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#549B23 #6A239B

analogous

#909B23 #549B23 #239B2E

triadic

#549B23 #23549B #9B2354

tetradic

#549B23 #23909B #6A239B #9B2E23

square

#549B23 #23909B #6A239B #9B2E23

split-complementary

#549B23 #2E239B #9B2390

monochromatic

#1E370C #396918 #549B23 #6FCD2E #91DB5E

Accessibility & contrast

On white

3.45

#549B23 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.09

#549B23 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #549B23

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##549B23	#FFFFFF	#000000	##000000
##549B23	1.00	3.45	6.09	6.09
#FFFFFF	3.45	1.00	21.00	21.00
#000000	6.09	21.00	1.00	1.00
##000000	6.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A18E05

Deuteranopia (green-blind)

#978830

Tritanopia (blue-blind)

#519584

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #549b23;
/* rgb */ color: rgb(84, 155, 35);
/* oklch */ color: oklch(61.9% 0.166 135.7);

Tailwind

colors: {
  custom: {
    50: '#8bb967',
    500: '#549b23',
    950: '#000000',
  },
}

SCSS

$custom: #549b23;
$custom-light: #8bb967;
$custom-dark: #000000;

JSON

{
  "hex": "#549b23",
  "rgb": {
    "r": 84,
    "g": 155,
    "b": 35
  },
  "hsl": {
    "h": 95.5,
    "s": 63.158,
    "l": 37.255
  },
  "oklch": {
    "l": 0.61949,
    "c": 0.16617,
    "h": 135.7
  },
  "luminance": 0.25449
}

Semantic roles & 50–950 ramp

primary

#549B23

secondary

#965ABF

accent

#42E6A3

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1106

muted

#7D807A

Preview Lab

Preview with #549B23

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

Preview Lab → · Contrast checker → · Palette generator →