#549B1B#549B1B

#549B1B is a mid, vivid yellow-green. Relative luminance 0.254; OKLCH L 61.9% C 0.170 H 135.1°. Best body text is #000000 at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#549B1B
RGB	rgb(84, 155, 27)
HSL	hsl(93, 70%, 36%)
HSV	hsv(93, 83%, 61%)
CMYK	cmyk(45.8%, 0%, 82.6%, 39.2%)
CIE-LAB	lab(57.47, -43.06, 54.48)
CIE-LCH	lch(57.47, 69.45, 128.32°)
OKLab	oklab(61.9% -0.1206 0.12)
OKLCH	oklch(61.9% 0.17 135.1)
XYZ	xyz(15.5750, 25.4057, 5.1198)
Luminance	0.2541 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#549B1B #621B9B

analogous

#949B1B #549B1B #1B9B22

triadic

#549B1B #1B549B #9B1B54

tetradic

#549B1B #1B949B #621B9B #9B221B

square

#549B1B #1B949B #621B9B #9B221B

split-complementary

#549B1B #221B9B #9B1B94

monochromatic

#1C3309 #386712 #549B1B #70CF24 #90E050

Accessibility & contrast

On white

3.45

#549B1B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.08

#549B1B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #549B1B

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##549B1B	#FFFFFF	#000000	##000000
##549B1B	1.00	3.45	6.08	6.08
#FFFFFF	3.45	1.00	21.00	21.00
#000000	6.08	21.00	1.00	1.00
##000000	6.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A18E00

Deuteranopia (green-blind)

#98882A

Tritanopia (blue-blind)

#529584

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #549b1b;
/* rgb */ color: rgb(84, 155, 27);
/* oklch */ color: oklch(61.9% 0.170 135.1);

Tailwind

colors: {
  custom: {
    50: '#8bb964',
    500: '#549b1b',
    950: '#000000',
  },
}

SCSS

$custom: #549b1b;
$custom-light: #8bb964;
$custom-dark: #000000;

JSON

{
  "hex": "#549b1b",
  "rgb": {
    "r": 84,
    "g": 155,
    "b": 27
  },
  "hsl": {
    "h": 93.281,
    "s": 70.33,
    "l": 35.686
  },
  "oklch": {
    "l": 0.61903,
    "c": 0.17012,
    "h": 135.1
  },
  "luminance": 0.25407
}

Semantic roles & 50–950 ramp

primary

#549B1B

secondary

#8F4FC3

accent

#3BED9E

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0D1106

muted

#7D807A

Preview Lab

Preview with #549B1B

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

Preview Lab → · Contrast checker → · Palette generator →