#55B73B#55B73B

#55B73B is a light, vivid green. Relative luminance 0.361; OKLCH L 69.5% C 0.185 H 139.8°. Best body text is #000000 at 8.22:1 contrast (WCAG AA passes).

Color values

HEX	#55B73B
RGB	rgb(85, 183, 59)
HSL	hsl(107, 51%, 47%)
HSV	hsv(107, 68%, 72%)
CMYK	cmyk(53.6%, 0%, 67.8%, 28.2%)
CIE-LAB	lab(66.61, -51.56, 52.26)
CIE-LCH	lch(66.61, 73.41, 134.61°)
OKLab	oklab(69.49% -0.1415 0.1198)
OKLCH	oklch(69.49% 0.185 139.8)
XYZ	xyz(21.4683, 36.1123, 9.9759)
Luminance	0.3611 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55B73B #9D3BB7

analogous

#93B73B #55B73B #3BB75F

triadic

#55B73B #3B55B7 #B73B55

tetradic

#55B73B #3B93B7 #9D3BB7 #B75F3B

square

#55B73B #3B93B7 #9D3BB7 #B75F3B

split-complementary

#55B73B #5F3BB7 #B73B93

monochromatic

#2A5A1D #40892C #55B73B #79CD63 #A1DC91

Accessibility & contrast

On white

2.55

#55B73B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.22

#55B73B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55B73B

8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55B73B	#FFFFFF	#000000	##000000
##55B73B	1.00	2.55	8.22	8.22
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.22	21.00	1.00	1.00
##000000	8.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCA72A

Deuteranopia (green-blind)

#AF9F46

Tritanopia (blue-blind)

#4BB19E

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #55b73b;
/* rgb */ color: rgb(85, 183, 59);
/* oklch */ color: oklch(69.5% 0.185 139.8);

Tailwind

colors: {
  custom: {
    50: '#8ecd77',
    500: '#55b73b',
    950: '#000000',
  },
}

SCSS

$custom: #55b73b;
$custom-light: #8ecd77;
$custom-dark: #000000;

JSON

{
  "hex": "#55b73b",
  "rgb": {
    "r": 85,
    "g": 183,
    "b": 59
  },
  "hsl": {
    "h": 107.419,
    "s": 51.24,
    "l": 47.451
  },
  "oklch": {
    "l": 0.69493,
    "c": 0.18545,
    "h": 139.8
  },
  "luminance": 0.36114
}

Semantic roles & 50–950 ramp

primary

#55B73B

secondary

#B987C6

accent

#4DDBBD

background

#F9FCF7

surface

#F1F9ED

border

#CBD2C8

text

#0D1409

muted

#7E827B

Preview Lab

Preview with #55B73B

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

Preview Lab → · Contrast checker → · Palette generator →