#55A423#55A423

#55A423 is a light, vivid yellow-green. Relative luminance 0.286; OKLCH L 64.4% C 0.177 H 136.4°. Best body text is #000000 at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#55A423
RGB	rgb(85, 164, 35)
HSL	hsl(97, 65%, 39%)
HSV	hsv(97, 79%, 64%)
CMYK	cmyk(48.2%, 0%, 78.7%, 35.7%)
CIE-LAB	lab(60.43, -45.94, 54.84)
CIE-LCH	lch(60.43, 71.54, 129.95°)
OKLab	oklab(64.36% -0.1279 0.1219)
OKLCH	oklch(64.36% 0.177 136.4)
XYZ	xyz(17.3247, 28.6024, 6.1977)
Luminance	0.2860 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55A423 #7223A4

analogous

#96A423 #55A423 #23A432

triadic

#55A423 #2355A4 #A42355

tetradic

#55A423 #2396A4 #7223A4 #A43223

square

#55A423 #2396A4 #7223A4 #A43223

split-complementary

#55A423 #3223A4 #A42396

monochromatic

#213F0D #3B7218 #55A423 #70D331 #93DE64

Accessibility & contrast

On white

3.12

#55A423 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.72

#55A423 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #55A423

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55A423	#FFFFFF	#000000	##000000
##55A423	1.00	3.12	6.72	6.72
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.72	21.00	1.00	1.00
##000000	6.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AA9600

Deuteranopia (green-blind)

#9F8F31

Tritanopia (blue-blind)

#519E8C

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #55a423;
/* rgb */ color: rgb(85, 164, 35);
/* oklch */ color: oklch(64.4% 0.177 136.4);

Tailwind

colors: {
  custom: {
    50: '#8cbf69',
    500: '#55a423',
    950: '#000000',
  },
}

SCSS

$custom: #55a423;
$custom-light: #8cbf69;
$custom-dark: #000000;

JSON

{
  "hex": "#55a423",
  "rgb": {
    "r": 85,
    "g": 164,
    "b": 35
  },
  "hsl": {
    "h": 96.744,
    "s": 64.824,
    "l": 39.02
  },
  "oklch": {
    "l": 0.6436,
    "c": 0.17671,
    "h": 136.4
  },
  "luminance": 0.28604
}

Semantic roles & 50–950 ramp

primary

#55A423

secondary

#9D60C3

accent

#40E8A7

background

#F9FBF6

surface

#F1F7EB

border

#CBD0C6

text

#0D1207

muted

#7E817A

Preview Lab

Preview with #55A423

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

Preview Lab → · Contrast checker → · Palette generator →