#65BB28#65BB28

#65BB28 is a light, vivid yellow-green. Relative luminance 0.385; OKLCH L 71.1% C 0.194 H 135.7°. Best body text is #000000 at 8.69:1 contrast (WCAG AA passes).

Color values

HEX	#65BB28
RGB	rgb(101, 187, 40)
HSL	hsl(95, 65%, 45%)
HSV	hsv(95, 79%, 73%)
CMYK	cmyk(46%, 0%, 78.6%, 26.7%)
CIE-LAB	lab(68.36, -49.70, 61.02)
CIE-LCH	lch(68.36, 78.70, 129.17°)
OKLab	oklab(71.07% -0.1388 0.1353)
OKLCH	oklch(71.07% 0.194 135.7)
XYZ	xyz(23.5196, 38.4591, 8.1911)
Luminance	0.3846 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#65BB28 #7E28BB

analogous

#AFBB28 #65BB28 #28BB34

triadic

#65BB28 #2865BB #BB2865

tetradic

#65BB28 #28AFBB #7E28BB #BB3428

square

#65BB28 #28AFBB #7E28BB #BB3428

split-complementary

#65BB28 #3428BB #BB28AF

monochromatic

#2F5612 #4A891D #65BB28 #84D848 #A6E37B

Accessibility & contrast

On white

2.42

#65BB28 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.69

#65BB28 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #65BB28

8.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##65BB28	#FFFFFF	#000000	##000000
##65BB28	1.00	2.42	8.69	8.69
#FFFFFF	2.42	1.00	21.00	21.00
#000000	8.69	21.00	1.00	1.00
##000000	8.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AB00

Deuteranopia (green-blind)

#B6A439

Tritanopia (blue-blind)

#62B4A0

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #65bb28;
/* rgb */ color: rgb(101, 187, 40);
/* oklch */ color: oklch(71.1% 0.194 135.7);

Tailwind

colors: {
  custom: {
    50: '#99d06e',
    500: '#65bb28',
    950: '#000000',
  },
}

SCSS

$custom: #65bb28;
$custom-light: #99d06e;
$custom-dark: #000000;

JSON

{
  "hex": "#65bb28",
  "rgb": {
    "r": 101,
    "g": 187,
    "b": 40
  },
  "hsl": {
    "h": 95.102,
    "s": 64.758,
    "l": 44.51
  },
  "oklch": {
    "l": 0.71068,
    "c": 0.19383,
    "h": 135.7
  },
  "luminance": 0.38461
}

Semantic roles & 50–950 ramp

primary

#65BB28

secondary

#A774CB

accent

#40E8A2

background

#F9FCF7

surface

#F2F9ED

border

#CCD2C8

text

#0F1408

muted

#7E827B

Preview Lab

Preview with #65BB28

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

Preview Lab → · Contrast checker → · Palette generator →