#55AC29#55AC29

#55AC29 is a light, vivid yellow-green. Relative luminance 0.316; OKLCH L 66.5% C 0.183 H 137.5°. Best body text is #000000 at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#55AC29
RGB	rgb(85, 172, 41)
HSL	hsl(100, 62%, 42%)
HSV	hsv(100, 76%, 67%)
CMYK	cmyk(50.6%, 0%, 76.2%, 32.5%)
CIE-LAB	lab(63.01, -48.71, 55.34)
CIE-LCH	lch(63.01, 73.73, 131.36°)
OKLab	oklab(66.49% -0.135 0.1239)
OKLCH	oklch(66.49% 0.183 137.5)
XYZ	xyz(18.8985, 31.5951, 7.2000)
Luminance	0.3160 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55AC29 #8029AC

analogous

#97AC29 #55AC29 #29AC3E

triadic

#55AC29 #2955AC #AC2955

tetradic

#55AC29 #2997AC #8029AC #AC3E29

square

#55AC29 #2997AC #8029AC #AC3E29

split-complementary

#55AC29 #3E29AC #AC2997

monochromatic

#244911 #3D7B1D #55AC29 #71D241 #96DD72

Accessibility & contrast

On white

2.87

#55AC29 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.32

#55AC29 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55AC29

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55AC29	#FFFFFF	#000000	##000000
##55AC29	1.00	2.87	7.32	7.32
#FFFFFF	2.87	1.00	21.00	21.00
#000000	7.32	21.00	1.00	1.00
##000000	7.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B29D0A

Deuteranopia (green-blind)

#A69637

Tritanopia (blue-blind)

#4FA693

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #55ac29;
/* rgb */ color: rgb(85, 172, 41);
/* oklch */ color: oklch(66.5% 0.183 137.5);

Tailwind

colors: {
  custom: {
    50: '#8dc56c',
    500: '#55ac29',
    950: '#000000',
  },
}

SCSS

$custom: #55ac29;
$custom-light: #8dc56c;
$custom-dark: #000000;

JSON

{
  "hex": "#55ac29",
  "rgb": {
    "r": 85,
    "g": 172,
    "b": 41
  },
  "hsl": {
    "h": 99.847,
    "s": 61.502,
    "l": 41.765
  },
  "oklch": {
    "l": 0.66491,
    "c": 0.18322,
    "h": 137.5
  },
  "luminance": 0.31596
}

Semantic roles & 50–950 ramp

primary

#55AC29

secondary

#A76CC5

accent

#43E5AE

background

#F9FCF6

surface

#F1F8EC

border

#CBD1C7

text

#0D1307

muted

#7E827A

Preview Lab

Preview with #55AC29

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

Preview Lab → · Contrast checker → · Palette generator →