#55B424#55B424

#55B424 is a light, vivid yellow-green. Relative luminance 0.347; OKLCH L 68.5% C 0.195 H 137.7°. Best body text is #000000 at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#55B424
RGB	rgb(85, 180, 36)
HSL	hsl(100, 67%, 42%)
HSV	hsv(100, 80%, 71%)
CMYK	cmyk(52.8%, 0%, 80%, 29.4%)
CIE-LAB	lab(65.51, -52.06, 59.32)
CIE-LCH	lch(65.51, 78.93, 131.27°)
OKLab	oklab(68.55% -0.1443 0.1315)
OKLCH	oklch(68.55% 0.195 137.7)
XYZ	xyz(20.3853, 34.6996, 7.2922)
Luminance	0.3470 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55B424 #8324B4

analogous

#9DB424 #55B424 #24B43B

triadic

#55B424 #2455B4 #B42455

tetradic

#55B424 #249DB4 #8324B4 #B43B24

square

#55B424 #249DB4 #8324B4 #B43B24

split-complementary

#55B424 #3B24B4 #B4249D

monochromatic

#254E10 #3D811A #55B424 #72D83D #97E270

Accessibility & contrast

On white

2.64

#55B424 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.94

#55B424 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55B424

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55B424	#FFFFFF	#000000	##000000
##55B424	1.00	2.64	7.94	7.94
#FFFFFF	2.64	1.00	21.00	21.00
#000000	7.94	21.00	1.00	1.00
##000000	7.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA400

Deuteranopia (green-blind)

#AE9C35

Tritanopia (blue-blind)

#4EAD9A

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #55b424;
/* rgb */ color: rgb(85, 180, 36);
/* oklch */ color: oklch(68.5% 0.195 137.7);

Tailwind

colors: {
  custom: {
    50: '#8fcb6b',
    500: '#55b424',
    950: '#000000',
  },
}

SCSS

$custom: #55b424;
$custom-light: #8fcb6b;
$custom-dark: #000000;

JSON

{
  "hex": "#55b424",
  "rgb": {
    "r": 85,
    "g": 180,
    "b": 36
  },
  "hsl": {
    "h": 99.583,
    "s": 66.667,
    "l": 42.353
  },
  "oklch": {
    "l": 0.68547,
    "c": 0.1952,
    "h": 137.7
  },
  "luminance": 0.34701
}

Semantic roles & 50–950 ramp

primary

#55B424

secondary

#A96BC9

accent

#3EEAAF

background

#F9FCF6

surface

#F2F9EC

border

#CCD2C7

text

#0D1307

muted

#7E827A

Preview Lab

Preview with #55B424

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

Preview Lab → · Contrast checker → · Palette generator →