#55B928#55B928

#55B928 is a light, vivid green. Relative luminance 0.368; OKLCH L 69.9% C 0.199 H 138.2°. Best body text is #000000 at 8.36:1 contrast (WCAG AA passes).

Color values

HEX	#55B928
RGB	rgb(85, 185, 40)
HSL	hsl(101, 64%, 44%)
HSV	hsv(101, 78%, 73%)
CMYK	cmyk(54.1%, 0%, 78.4%, 27.5%)
CIE-LAB	lab(67.11, -53.70, 59.62)
CIE-LCH	lch(67.11, 80.24, 132.01°)
OKLab	oklab(69.87% -0.1485 0.1327)
OKLCH	oklch(69.87% 0.199 138.2)
XYZ	xyz(21.4775, 36.7807, 7.9747)
Luminance	0.3678 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55B928 #8C28B9

analogous

#9EB928 #55B928 #28B944

triadic

#55B928 #2855B9 #B92855

tetradic

#55B928 #289EB9 #8C28B9 #B94428

square

#55B928 #289EB9 #8C28B9 #B94428

split-complementary

#55B928 #4428B9 #B9289E

monochromatic

#275412 #3E871D #55B928 #74D747 #9AE279

Accessibility & contrast

On white

2.51

#55B928 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.36

#55B928 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55B928

8.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55B928	#FFFFFF	#000000	##000000
##55B928	1.00	2.51	8.36	8.36
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.36	21.00	1.00	1.00
##000000	8.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFA800

Deuteranopia (green-blind)

#B2A039

Tritanopia (blue-blind)

#4CB29E

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #55b928;
/* rgb */ color: rgb(85, 185, 40);
/* oklch */ color: oklch(69.9% 0.199 138.2);

Tailwind

colors: {
  custom: {
    50: '#8fcf6e',
    500: '#55b928',
    950: '#000000',
  },
}

SCSS

$custom: #55b928;
$custom-light: #8fcf6e;
$custom-dark: #000000;

JSON

{
  "hex": "#55b928",
  "rgb": {
    "r": 85,
    "g": 185,
    "b": 40
  },
  "hsl": {
    "h": 101.379,
    "s": 64.444,
    "l": 44.118
  },
  "oklch": {
    "l": 0.69871,
    "c": 0.1991,
    "h": 138.2
  },
  "luminance": 0.36782
}

Semantic roles & 50–950 ramp

primary

#55B928

secondary

#AF73CA

accent

#40E7B4

background

#F9FCF7

surface

#F2F9ED

border

#CCD2C8

text

#0E1408

muted

#7E827B

Preview Lab

Preview with #55B928

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

Preview Lab → · Contrast checker → · Palette generator →