#55AA25#55AA25

#55AA25 is a light, vivid yellow-green. Relative luminance 0.308; OKLCH L 65.9% C 0.183 H 137.0°. Best body text is #000000 at 7.16:1 contrast (WCAG AA passes).

Color values

HEX	#55AA25
RGB	rgb(85, 170, 37)
HSL	hsl(98, 64%, 41%)
HSV	hsv(98, 78%, 67%)
CMYK	cmyk(50%, 0%, 78.2%, 33.3%)
CIE-LAB	lab(62.35, -48.19, 56.03)
CIE-LCH	lch(62.35, 73.90, 130.70°)
OKLab	oklab(65.94% -0.1338 0.1247)
OKLCH	oklch(65.94% 0.183 137)
XYZ	xyz(18.4544, 30.8130, 6.7250)
Luminance	0.3081 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55AA25 #7A25AA

analogous

#97AA25 #55AA25 #25AA38

triadic

#55AA25 #2555AA #AA2555

tetradic

#55AA25 #2597AA #7A25AA #AA3825

square

#55AA25 #2597AA #7A25AA #AA3825

split-complementary

#55AA25 #3825AA #AA2597

monochromatic

#23450F #3C781A #55AA25 #70D438 #95DF6B

Accessibility & contrast

On white

2.93

#55AA25 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.16

#55AA25 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55AA25

7.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55AA25	#FFFFFF	#000000	##000000
##55AA25	1.00	2.93	7.16	7.16
#FFFFFF	2.93	1.00	21.00	21.00
#000000	7.16	21.00	1.00	1.00
##000000	7.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B09B00

Deuteranopia (green-blind)

#A59434

Tritanopia (blue-blind)

#50A491

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #55aa25;
/* rgb */ color: rgb(85, 170, 37);
/* oklch */ color: oklch(65.9% 0.183 137.0);

Tailwind

colors: {
  custom: {
    50: '#8dc46a',
    500: '#55aa25',
    950: '#000000',
  },
}

SCSS

$custom: #55aa25;
$custom-light: #8dc46a;
$custom-dark: #000000;

JSON

{
  "hex": "#55aa25",
  "rgb": {
    "r": 85,
    "g": 170,
    "b": 37
  },
  "hsl": {
    "h": 98.346,
    "s": 64.251,
    "l": 40.588
  },
  "oklch": {
    "l": 0.65943,
    "c": 0.18293,
    "h": 137
  },
  "luminance": 0.30814
}

Semantic roles & 50–950 ramp

primary

#55AA25

secondary

#A366C5

accent

#41E7AB

background

#F9FCF6

surface

#F1F8EC

border

#CBD1C7

text

#0D1307

muted

#7E827A

Preview Lab

Preview with #55AA25

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

Preview Lab → · Contrast checker → · Palette generator →