#55B122#55B122

#55B122 is a light, vivid yellow-green. Relative luminance 0.335; OKLCH L 67.8% C 0.193 H 137.3°. Best body text is #000000 at 7.70:1 contrast (WCAG AA passes).

Color values

HEX	#55B122
RGB	rgb(85, 177, 34)
HSL	hsl(99, 68%, 41%)
HSV	hsv(99, 81%, 69%)
CMYK	cmyk(52%, 0%, 80.8%, 30.6%)
CIE-LAB	lab(64.56, -51.04, 59.01)
CIE-LCH	lch(64.56, 78.02, 130.86°)
OKLab	oklab(67.75% -0.1417 0.1305)
OKLCH	oklch(67.75% 0.193 137.3)
XYZ	xyz(19.7565, 33.4896, 6.9361)
Luminance	0.3349 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55B122 #7E22B1

analogous

#9DB122 #55B122 #22B136

triadic

#55B122 #2255B1 #B12255

tetradic

#55B122 #229DB1 #7E22B1 #B13622

square

#55B122 #229DB1 #7E22B1 #B13622

split-complementary

#55B122 #3622B1 #B1229D

monochromatic

#244A0E #3C7E18 #55B122 #71D938 #96E36B

Accessibility & contrast

On white

2.73

#55B122 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.70

#55B122 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55B122

7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55B122	#FFFFFF	#000000	##000000
##55B122	1.00	2.73	7.70	7.70
#FFFFFF	2.73	1.00	21.00	21.00
#000000	7.70	21.00	1.00	1.00
##000000	7.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A100

Deuteranopia (green-blind)

#AB9A33

Tritanopia (blue-blind)

#4FAA97

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #55b122;
/* rgb */ color: rgb(85, 177, 34);
/* oklch */ color: oklch(67.8% 0.193 137.3);

Tailwind

colors: {
  custom: {
    50: '#8ec96a',
    500: '#55b122',
    950: '#000000',
  },
}

SCSS

$custom: #55b122;
$custom-light: #8ec96a;
$custom-dark: #000000;

JSON

{
  "hex": "#55b122",
  "rgb": {
    "r": 85,
    "g": 177,
    "b": 34
  },
  "hsl": {
    "h": 98.601,
    "s": 67.773,
    "l": 41.373
  },
  "oklch": {
    "l": 0.67754,
    "c": 0.19262,
    "h": 137.3
  },
  "luminance": 0.33491
}

Semantic roles & 50–950 ramp

primary

#55B122

secondary

#A566C9

accent

#3DEBAD

background

#F9FCF6

surface

#F2F8EC

border

#CCD1C7

text

#0D1307

muted

#7E827A

Preview Lab

Preview with #55B122

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

Preview Lab → · Contrast checker → · Palette generator →