#55AA23#55AA23

#55AA23 is a light, vivid yellow-green. Relative luminance 0.308; OKLCH L 65.9% C 0.184 H 136.9°. Best body text is #000000 at 7.16:1 contrast (WCAG AA passes).

Color values

HEX	#55AA23
RGB	rgb(85, 170, 35)
HSL	hsl(98, 66%, 40%)
HSV	hsv(98, 79%, 67%)
CMYK	cmyk(50%, 0%, 79.4%, 33.3%)
CIE-LAB	lab(62.34, -48.30, 56.65)
CIE-LCH	lch(62.34, 74.44, 130.45°)
OKLab	oklab(65.93% -0.1343 0.1257)
OKLCH	oklch(65.93% 0.184 136.9)
XYZ	xyz(18.4239, 30.8008, 6.5641)
Luminance	0.3080 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55AA23 #7823AA

analogous

#98AA23 #55AA23 #23AA35

triadic

#55AA23 #2355AA #AA2355

tetradic

#55AA23 #2398AA #7823AA #AA3523

square

#55AA23 #2398AA #7823AA #AA3523

split-complementary

#55AA23 #3523AA #AA2398

monochromatic

#22440E #3C7719 #55AA23 #70D535 #94E068

Accessibility & contrast

On white

2.93

#55AA23 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.16

#55AA23 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55AA23

7.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55AA23	#FFFFFF	#000000	##000000
##55AA23	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)

#A59432

Tritanopia (blue-blind)

#50A491

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #55aa23;
/* rgb */ color: rgb(85, 170, 35);
/* oklch */ color: oklch(65.9% 0.184 136.9);

Tailwind

colors: {
  custom: {
    50: '#8dc469',
    500: '#55aa23',
    950: '#000000',
  },
}

SCSS

$custom: #55aa23;
$custom-light: #8dc469;
$custom-dark: #000000;

JSON

{
  "hex": "#55aa23",
  "rgb": {
    "r": 85,
    "g": 170,
    "b": 35
  },
  "hsl": {
    "h": 97.778,
    "s": 65.854,
    "l": 40.196
  },
  "oklch": {
    "l": 0.65931,
    "c": 0.18392,
    "h": 136.9
  },
  "luminance": 0.30802
}

Semantic roles & 50–950 ramp

primary

#55AA23

secondary

#A163C6

accent

#3FE9AA

background

#F9FCF6

surface

#F1F8EB

border

#CBD1C6

text

#0D1307

muted

#7E827A

Preview Lab

Preview with #55AA23

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

Preview Lab → · Contrast checker → · Palette generator →