#64BC51#64BC51

#64BC51 is a light, vivid green. Relative luminance 0.393; OKLCH L 71.6% C 0.167 H 140.2°. Best body text is #000000 at 8.85:1 contrast (WCAG AA passes).

Color values

HEX	#64BC51
RGB	rgb(100, 188, 81)
HSL	hsl(109, 44%, 53%)
HSV	hsv(109, 57%, 74%)
CMYK	cmyk(46.8%, 0%, 56.9%, 26.3%)
CIE-LAB	lab(68.95, -46.97, 45.37)
CIE-LCH	lch(68.95, 65.30, 135.99°)
OKLab	oklab(71.64% -0.1286 0.1073)
OKLCH	oklch(71.64% 0.167 140.2)
XYZ	xyz(24.7230, 39.2682, 14.0598)
Luminance	0.3927 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64BC51 #A951BC

analogous

#99BC51 #64BC51 #51BC74

triadic

#64BC51 #5164BC #BC5164

tetradic

#64BC51 #5199BC #A951BC #BC7451

square

#64BC51 #5199BC #A951BC #BC7451

split-complementary

#64BC51 #7451BC #BC5199

monochromatic

#346A29 #4A963A #64BC51 #8BCD7D #B3DEA9

Accessibility & contrast

On white

2.37

#64BC51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.85

#64BC51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64BC51

8.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64BC51	#FFFFFF	#000000	##000000
##64BC51	1.00	2.37	8.85	8.85
#FFFFFF	2.37	1.00	21.00	21.00
#000000	8.85	21.00	1.00	1.00
##000000	8.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AD46

Deuteranopia (green-blind)

#B5A559

Tritanopia (blue-blind)

#5CB6A4

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #64bc51;
/* rgb */ color: rgb(100, 188, 81);
/* oklch */ color: oklch(71.6% 0.167 140.2);

Tailwind

colors: {
  custom: {
    50: '#96d185',
    500: '#64bc51',
    950: '#000000',
  },
}

SCSS

$custom: #64bc51;
$custom-light: #96d185;
$custom-dark: #000000;

JSON

{
  "hex": "#64bc51",
  "rgb": {
    "r": 100,
    "g": 188,
    "b": 81
  },
  "hsl": {
    "h": 109.346,
    "s": 44.398,
    "l": 52.745
  },
  "oklch": {
    "l": 0.71641,
    "c": 0.16748,
    "h": 140.2
  },
  "luminance": 0.3927
}

Semantic roles & 50–950 ramp

primary

#64BC51

secondary

#C39DCC

accent

#54D4BD

background

#F9FCF8

surface

#F2F9EF

border

#CCD2CA

text

#0E140B

muted

#7E827C

Preview Lab

Preview with #64BC51

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

Preview Lab → · Contrast checker → · Palette generator →