#65BB31#65BB31

#65BB31 is a light, vivid yellow-green. Relative luminance 0.385; OKLCH L 71.1% C 0.189 H 136.3°. Best body text is #000000 at 8.71:1 contrast (WCAG AA passes).

Color values

HEX	#65BB31
RGB	rgb(101, 187, 49)
HSL	hsl(97, 58%, 46%)
HSV	hsv(97, 74%, 73%)
CMYK	cmyk(46%, 0%, 73.8%, 26.7%)
CIE-LAB	lab(68.41, -49.16, 58.11)
CIE-LCH	lch(68.41, 76.11, 130.23°)
OKLab	oklab(71.13% -0.1367 0.1306)
OKLCH	oklch(71.13% 0.189 136.3)
XYZ	xyz(23.6909, 38.5276, 9.0934)
Luminance	0.3853 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#65BB31 #8731BB

analogous

#AABB31 #65BB31 #31BB42

triadic

#65BB31 #3165BB #BB3165

tetradic

#65BB31 #31AABB #8731BB #BB4231

square

#65BB31 #31AABB #8731BB #BB4231

split-complementary

#65BB31 #4231BB #BB31AA

monochromatic

#315A18 #4B8B24 #65BB31 #85D356 #A8E087

Accessibility & contrast

On white

2.41

#65BB31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.71

#65BB31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #65BB31

8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##65BB31	#FFFFFF	#000000	##000000
##65BB31	1.00	2.41	8.71	8.71
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.71	21.00	1.00	1.00
##000000	8.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AB16

Deuteranopia (green-blind)

#B6A43F

Tritanopia (blue-blind)

#61B4A0

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #65bb31;
/* rgb */ color: rgb(101, 187, 49);
/* oklch */ color: oklch(71.1% 0.189 136.3);

Tailwind

colors: {
  custom: {
    50: '#98d072',
    500: '#65bb31',
    950: '#000000',
  },
}

SCSS

$custom: #65bb31;
$custom-light: #98d072;
$custom-dark: #000000;

JSON

{
  "hex": "#65bb31",
  "rgb": {
    "r": 101,
    "g": 187,
    "b": 49
  },
  "hsl": {
    "h": 97.391,
    "s": 58.475,
    "l": 46.275
  },
  "oklch": {
    "l": 0.71125,
    "c": 0.18905,
    "h": 136.3
  },
  "luminance": 0.38529
}

Semantic roles & 50–950 ramp

primary

#65BB31

secondary

#AD7FC9

accent

#46E2A7

background

#F9FCF7

surface

#F2F9ED

border

#CCD2C8

text

#0E1408

muted

#7E827B

Preview Lab

Preview with #65BB31

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

Preview Lab → · Contrast checker → · Palette generator →