#55CB66#55CB66

#55CB66 is a light, vivid green. Relative luminance 0.456; OKLCH L 75.1% C 0.176 H 146.3°. Best body text is #000000 at 10.12:1 contrast (WCAG AA passes).

Color values

HEX	#55CB66
RGB	rgb(85, 203, 102)
HSL	hsl(129, 53%, 56%)
HSV	hsv(129, 58%, 80%)
CMYK	cmyk(58.1%, 0%, 49.8%, 20.4%)
CIE-LAB	lab(73.29, -54.15, 40.40)
CIE-LCH	lch(73.29, 67.56, 143.28°)
OKLab	oklab(75.14% -0.1466 0.0978)
OKLCH	oklch(75.14% 0.176 146.3)
XYZ	xyz(27.4988, 45.6000, 19.9203)
Luminance	0.4560 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55CB66 #CB55BA

analogous

#7FCB55 #55CB66 #55CBA1

triadic

#55CB66 #6655CB #CB6655

tetradic

#55CB66 #557FCB #CB55BA #CBA155

square

#55CB66 #557FCB #CB55BA #CBA155

split-complementary

#55CB66 #A155CB #CB557F

monochromatic

#277F33 #35AE46 #55CB66 #84D990 #B3E8BA

Accessibility & contrast

On white

2.08

#55CB66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.12

#55CB66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55CB66

10.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55CB66	#FFFFFF	#000000	##000000
##55CB66	1.00	2.08	10.12	10.12
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.12	21.00	1.00	1.00
##000000	10.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEBA5D

Deuteranopia (green-blind)

#BEB06D

Tritanopia (blue-blind)

#3CC7B4

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #55cb66;
/* rgb */ color: rgb(85, 203, 102);
/* oklch */ color: oklch(75.1% 0.176 146.3);

Tailwind

colors: {
  custom: {
    50: '#8fdc93',
    500: '#55cb66',
    950: '#000000',
  },
}

SCSS

$custom: #55cb66;
$custom-light: #8fdc93;
$custom-dark: #000000;

JSON

{
  "hex": "#55cb66",
  "rgb": {
    "r": 85,
    "g": 203,
    "b": 102
  },
  "hsl": {
    "h": 128.644,
    "s": 53.153,
    "l": 56.471
  },
  "oklch": {
    "l": 0.75138,
    "c": 0.17619,
    "h": 146.3
  },
  "luminance": 0.45602
}

Semantic roles & 50–950 ramp

primary

#55CB66

secondary

#D6A6CF

accent

#4BC8DD

background

#F9FDF9

surface

#F2FBF1

border

#CCD4CB

text

#0D150D

muted

#7E837E

Preview Lab

Preview with #55CB66

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

Preview Lab → · Contrast checker → · Palette generator →