#549E21#549E21

#549E21 is a light, vivid yellow-green. Relative luminance 0.264; OKLCH L 62.7% C 0.171 H 135.9°. Best body text is #000000 at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#549E21
RGB	rgb(84, 158, 33)
HSL	hsl(96, 65%, 37%)
HSV	hsv(96, 79%, 62%)
CMYK	cmyk(46.8%, 0%, 79.1%, 38%)
CIE-LAB	lab(58.46, -43.97, 53.60)
CIE-LCH	lch(58.46, 69.32, 129.36°)
OKLab	oklab(62.73% -0.1227 0.119)
OKLCH	oklch(62.73% 0.171 135.9)
XYZ	xyz(16.1571, 26.4473, 5.6920)
Luminance	0.2645 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#549E21 #6B219E

analogous

#939E21 #549E21 #219E2D

triadic

#549E21 #21549E #9E2154

tetradic

#549E21 #21939E #6B219E #9E2D21

square

#549E21 #21939E #6B219E #9E2D21

split-complementary

#549E21 #2D219E #9E2193

monochromatic

#1E390C #396B16 #549E21 #6FD12C #91DD5C

Accessibility & contrast

On white

3.34

#549E21 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.29

#549E21 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #549E21

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##549E21	#FFFFFF	#000000	##000000
##549E21	1.00	3.34	6.29	6.29
#FFFFFF	3.34	1.00	21.00	21.00
#000000	6.29	21.00	1.00	1.00
##000000	6.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49000

Deuteranopia (green-blind)

#9A8A2F

Tritanopia (blue-blind)

#519887

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #549e21;
/* rgb */ color: rgb(84, 158, 33);
/* oklch */ color: oklch(62.7% 0.171 135.9);

Tailwind

colors: {
  custom: {
    50: '#8bbb67',
    500: '#549e21',
    950: '#000000',
  },
}

SCSS

$custom: #549e21;
$custom-light: #8bbb67;
$custom-dark: #000000;

JSON

{
  "hex": "#549e21",
  "rgb": {
    "r": 84,
    "g": 158,
    "b": 33
  },
  "hsl": {
    "h": 95.52,
    "s": 65.445,
    "l": 37.451
  },
  "oklch": {
    "l": 0.62726,
    "c": 0.17092,
    "h": 135.9
  },
  "luminance": 0.26448
}

Semantic roles & 50–950 ramp

primary

#549E21

secondary

#9759C1

accent

#3FE8A3

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0D1206

muted

#7D817A

Preview Lab

Preview with #549E21

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

Preview Lab → · Contrast checker → · Palette generator →