#55BB40#55BB40

#55BB40 is a light, vivid green. Relative luminance 0.378; OKLCH L 70.6% C 0.187 H 140.5°. Best body text is #000000 at 8.57:1 contrast (WCAG AA passes).

Color values

HEX	#55BB40
RGB	rgb(85, 187, 64)
HSL	hsl(110, 49%, 49%)
HSV	hsv(110, 66%, 73%)
CMYK	cmyk(54.5%, 0%, 65.8%, 26.7%)
CIE-LAB	lab(67.90, -52.62, 51.59)
CIE-LCH	lch(67.90, 73.69, 135.56°)
OKLab	oklab(70.58% -0.1441 0.119)
OKLCH	oklch(70.58% 0.187 140.5)
XYZ	xyz(22.4411, 37.8403, 10.9708)
Luminance	0.3784 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55BB40 #A640BB

analogous

#93BB40 #55BB40 #40BB69

triadic

#55BB40 #4055BB #BB4055

tetradic

#55BB40 #4093BB #A640BB #BB6940

square

#55BB40 #4093BB #A640BB #BB6940

split-complementary

#55BB40 #6940BB #BB4093

monochromatic

#2C6021 #408D30 #55BB40 #7CCD6C #A5DC99

Accessibility & contrast

On white

2.45

#55BB40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.57

#55BB40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55BB40

8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55BB40	#FFFFFF	#000000	##000000
##55BB40	1.00	2.45	8.57	8.57
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.57	21.00	1.00	1.00
##000000	8.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AB30

Deuteranopia (green-blind)

#B3A24B

Tritanopia (blue-blind)

#49B5A2

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #55bb40;
/* rgb */ color: rgb(85, 187, 64);
/* oklch */ color: oklch(70.6% 0.187 140.5);

Tailwind

colors: {
  custom: {
    50: '#8ed07a',
    500: '#55bb40',
    950: '#000000',
  },
}

SCSS

$custom: #55bb40;
$custom-light: #8ed07a;
$custom-dark: #000000;

JSON

{
  "hex": "#55bb40",
  "rgb": {
    "r": 85,
    "g": 187,
    "b": 64
  },
  "hsl": {
    "h": 109.756,
    "s": 49.004,
    "l": 49.216
  },
  "oklch": {
    "l": 0.70575,
    "c": 0.18689,
    "h": 140.5
  },
  "luminance": 0.37842
}

Semantic roles & 50–950 ramp

primary

#55BB40

secondary

#BE8FC8

accent

#4FD9C1

background

#F9FCF7

surface

#F2F9EE

border

#CCD2C9

text

#0D140A

muted

#7E827C

Preview Lab

Preview with #55BB40

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

Preview Lab → · Contrast checker → · Palette generator →