#64BA31#64BA31

#64BA31 is a light, vivid yellow-green. Relative luminance 0.380; OKLCH L 70.8% C 0.188 H 136.4°. Best body text is #000000 at 8.61:1 contrast (WCAG AA passes).

Color values

HEX	#64BA31
RGB	rgb(100, 186, 49)
HSL	hsl(98, 58%, 46%)
HSV	hsv(98, 74%, 73%)
CMYK	cmyk(46.2%, 0%, 73.7%, 27.1%)
CIE-LAB	lab(68.06, -49.08, 57.74)
CIE-LCH	lch(68.06, 75.78, 130.36°)
OKLab	oklab(70.82% -0.1364 0.1298)
OKLCH	oklch(70.82% 0.188 136.4)
XYZ	xyz(23.3682, 38.0474, 9.0177)
Luminance	0.3805 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64BA31 #8731BA

analogous

#A8BA31 #64BA31 #31BA42

triadic

#64BA31 #3164BA #BA3164

tetradic

#64BA31 #31A8BA #8731BA #BA4231

square

#64BA31 #31A8BA #8731BA #BA4231

split-complementary

#64BA31 #4231BA #BA31A8

monochromatic

#305917 #4A8A24 #64BA31 #84D256 #A7DF86

Accessibility & contrast

On white

2.44

#64BA31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.61

#64BA31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64BA31

8.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64BA31	#FFFFFF	#000000	##000000
##64BA31	1.00	2.44	8.61	8.61
#FFFFFF	2.44	1.00	21.00	21.00
#000000	8.61	21.00	1.00	1.00
##000000	8.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AA16

Deuteranopia (green-blind)

#B5A33F

Tritanopia (blue-blind)

#60B3A0

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #64ba31;
/* rgb */ color: rgb(100, 186, 49);
/* oklch */ color: oklch(70.8% 0.188 136.4);

Tailwind

colors: {
  custom: {
    50: '#98cf72',
    500: '#64ba31',
    950: '#000000',
  },
}

SCSS

$custom: #64ba31;
$custom-light: #98cf72;
$custom-dark: #000000;

JSON

{
  "hex": "#64ba31",
  "rgb": {
    "r": 100,
    "g": 186,
    "b": 49
  },
  "hsl": {
    "h": 97.664,
    "s": 58.298,
    "l": 46.078
  },
  "oklch": {
    "l": 0.70824,
    "c": 0.18833,
    "h": 136.4
  },
  "luminance": 0.38049
}

Semantic roles & 50–950 ramp

primary

#64BA31

secondary

#AD7EC9

accent

#46E2A8

background

#F9FCF7

surface

#F2F9ED

border

#CCD2C8

text

#0E1408

muted

#7E827B

Preview Lab

Preview with #64BA31

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

Preview Lab → · Contrast checker → · Palette generator →