#55BB37#55BB37

#55BB37 is a light, vivid green. Relative luminance 0.377; OKLCH L 70.5% C 0.193 H 139.5°. Best body text is #000000 at 8.55:1 contrast (WCAG AA passes).

Color values

HEX	#55BB37
RGB	rgb(85, 187, 55)
HSL	hsl(106, 55%, 47%)
HSV	hsv(106, 71%, 73%)
CMYK	cmyk(54.5%, 0%, 70.6%, 26.7%)
CIE-LAB	lab(67.83, -53.40, 55.13)
CIE-LCH	lch(67.83, 76.75, 134.09°)
OKLab	oklab(70.49% -0.1468 0.1253)
OKLCH	oklch(70.49% 0.193 139.5)
XYZ	xyz(22.2053, 37.7460, 9.7293)
Luminance	0.3775 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55BB37 #9D37BB

analogous

#97BB37 #55BB37 #37BB5B

triadic

#55BB37 #3755BB #BB3755

tetradic

#55BB37 #3797BB #9D37BB #BB5B37

square

#55BB37 #3797BB #9D37BB #BB5B37

split-complementary

#55BB37 #5B37BB #BB3797

monochromatic

#2A5C1B #408C29 #55BB37 #79D05F #A1DE8E

Accessibility & contrast

On white

2.46

#55BB37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.55

#55BB37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55BB37

8.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55BB37	#FFFFFF	#000000	##000000
##55BB37	1.00	2.46	8.55	8.55
#FFFFFF	2.46	1.00	21.00	21.00
#000000	8.55	21.00	1.00	1.00
##000000	8.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AB22

Deuteranopia (green-blind)

#B3A244

Tritanopia (blue-blind)

#4AB5A1

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #55bb37;
/* rgb */ color: rgb(85, 187, 55);
/* oklch */ color: oklch(70.5% 0.193 139.5);

Tailwind

colors: {
  custom: {
    50: '#8fd075',
    500: '#55bb37',
    950: '#000000',
  },
}

SCSS

$custom: #55bb37;
$custom-light: #8fd075;
$custom-dark: #000000;

JSON

{
  "hex": "#55bb37",
  "rgb": {
    "r": 85,
    "g": 187,
    "b": 55
  },
  "hsl": {
    "h": 106.364,
    "s": 54.545,
    "l": 47.451
  },
  "oklch": {
    "l": 0.70495,
    "c": 0.19302,
    "h": 139.5
  },
  "luminance": 0.37748
}

Semantic roles & 50–950 ramp

primary

#55BB37

secondary

#B985C9

accent

#4ADEBC

background

#F9FCF7

surface

#F2F9ED

border

#CCD2C8

text

#0D1409

muted

#7E827B

Preview Lab

Preview with #55BB37

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

Preview Lab → · Contrast checker → · Palette generator →