#55D128#55D128

#55D128 is a light, highly saturated green. Relative luminance 0.477; OKLCH L 76.1% C 0.226 H 139.3°. Best body text is #000000 at 10.54:1 contrast (WCAG AA passes).

Color values

HEX	#55D128
RGB	rgb(85, 209, 40)
HSL	hsl(104, 68%, 49%)
HSV	hsv(104, 81%, 82%)
CMYK	cmyk(59.3%, 0%, 80.9%, 18%)
CIE-LAB	lab(74.62, -62.23, 66.64)
CIE-LCH	lch(74.62, 91.18, 133.04°)
OKLab	oklab(76.08% -0.1714 0.1474)
OKLCH	oklch(76.08% 0.226 139.3)
XYZ	xyz(26.9286, 47.6830, 9.7917)
Luminance	0.4768 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55D128 #A428D1

analogous

#AAD128 #55D128 #28D150

triadic

#55D128 #2855D1 #D12855

tetradic

#55D128 #28AAD1 #A428D1 #D15028

square

#55D128 #28AAD1 #A428D1 #D15028

split-complementary

#55D128 #5028D1 #D128AA

monochromatic

#2B6A14 #409E1E #55D128 #7BDF57 #A4E98B

Accessibility & contrast

On white

1.99

#55D128 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.54

#55D128 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55D128

10.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55D128	#FFFFFF	#000000	##000000
##55D128	1.00	1.99	10.54	10.54
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.54	21.00	1.00	1.00
##000000	10.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7BE00

Deuteranopia (green-blind)

#C8B43D

Tritanopia (blue-blind)

#46CAB2

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #55d128;
/* rgb */ color: rgb(85, 209, 40);
/* oklch */ color: oklch(76.1% 0.226 139.3);

Tailwind

colors: {
  custom: {
    50: '#93e071',
    500: '#55d128',
    950: '#000000',
  },
}

SCSS

$custom: #55d128;
$custom-light: #93e071;
$custom-dark: #000000;

JSON

{
  "hex": "#55d128",
  "rgb": {
    "r": 85,
    "g": 209,
    "b": 40
  },
  "hsl": {
    "h": 104.024,
    "s": 67.871,
    "l": 48.824
  },
  "oklch": {
    "l": 0.76076,
    "c": 0.22602,
    "h": 139.3
  },
  "luminance": 0.47685
}

Semantic roles & 50–950 ramp

primary

#55D128

secondary

#BD82D3

accent

#3DEBBC

background

#F9FDF7

surface

#F2FBED

border

#CCD4C8

text

#0E1509

muted

#7E837B

Preview Lab

Preview with #55D128

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

Preview Lab → · Contrast checker → · Palette generator →