#55BB20#55BB20

#55BB20 is a light, highly saturated yellow-green. Relative luminance 0.376; OKLCH L 70.3% C 0.205 H 137.9°. Best body text is #000000 at 8.52:1 contrast (WCAG AA passes).

Color values

HEX	#55BB20
RGB	rgb(85, 187, 32)
HSL	hsl(99, 71%, 43%)
HSV	hsv(99, 83%, 73%)
CMYK	cmyk(54.5%, 0%, 82.9%, 26.7%)
CIE-LAB	lab(67.71, -54.85, 62.44)
CIE-LCH	lch(67.71, 83.11, 131.30°)
OKLab	oklab(70.35% -0.152 0.1374)
OKLCH	oklch(70.35% 0.205 137.9)
XYZ	xyz(21.7766, 37.5745, 7.4713)
Luminance	0.3758 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55BB20 #8620BB

analogous

#A2BB20 #55BB20 #20BB39

triadic

#55BB20 #2055BB #BB2055

tetradic

#55BB20 #20A2BB #8620BB #BB3920

square

#55BB20 #20A2BB #8620BB #BB3920

split-complementary

#55BB20 #3920BB #BB20A2

monochromatic

#25520E #3D8717 #55BB20 #72DD3B #98E66F

Accessibility & contrast

On white

2.47

#55BB20 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.52

#55BB20 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55BB20

8.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55BB20	#FFFFFF	#000000	##000000
##55BB20	1.00	2.47	8.52	8.52
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.52	21.00	1.00	1.00
##000000	8.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AA00

Deuteranopia (green-blind)

#B4A234

Tritanopia (blue-blind)

#4DB49F

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #55bb20;
/* rgb */ color: rgb(85, 187, 32);
/* oklch */ color: oklch(70.3% 0.205 137.9);

Tailwind

colors: {
  custom: {
    50: '#90d06b',
    500: '#55bb20',
    950: '#000000',
  },
}

SCSS

$custom: #55bb20;
$custom-light: #90d06b;
$custom-dark: #000000;

JSON

{
  "hex": "#55bb20",
  "rgb": {
    "r": 85,
    "g": 187,
    "b": 32
  },
  "hsl": {
    "h": 99.484,
    "s": 70.776,
    "l": 42.941
  },
  "oklch": {
    "l": 0.70349,
    "c": 0.20489,
    "h": 137.9
  },
  "luminance": 0.37576
}

Semantic roles & 50–950 ramp

primary

#55BB20

secondary

#AB6ACD

accent

#3AEEB0

background

#F9FCF6

surface

#F2F9EC

border

#CCD2C7

text

#0E1407

muted

#7E827A

Preview Lab

Preview with #55BB20

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

Preview Lab → · Contrast checker → · Palette generator →