#64D551#64D551

#64D551 is a light, vivid green. Relative luminance 0.509; OKLCH L 77.9% C 0.200 H 140.9°. Best body text is #000000 at 11.18:1 contrast (WCAG AA passes).

Color values

HEX	#64D551
RGB	rgb(100, 213, 81)
HSL	hsl(111, 61%, 58%)
HSV	hsv(111, 62%, 84%)
CMYK	cmyk(53.1%, 0%, 62%, 16.5%)
CIE-LAB	lab(76.61, -56.75, 54.14)
CIE-LCH	lch(76.61, 78.44, 136.35°)
OKLab	oklab(77.94% -0.1552 0.1261)
OKLCH	oklch(77.94% 0.2 140.9)
XYZ	xyz(30.5336, 50.8894, 15.9966)
Luminance	0.5089 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64D551 #C251D5

analogous

#A6D551 #64D551 #51D580

triadic

#64D551 #5164D5 #D55164

tetradic

#64D551 #51A6D5 #C251D5 #D58051

square

#64D551 #51A6D5 #C251D5 #D58051

split-complementary

#64D551 #8051D5 #D551A6

monochromatic

#308A21 #42BC2D #64D551 #90E182 #BCEDB4

Accessibility & contrast

On white

1.88

#64D551 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.18

#64D551 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64D551

11.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64D551	#FFFFFF	#000000	##000000
##64D551	1.00	1.88	11.18	11.18
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.18	21.00	1.00	1.00
##000000	11.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC342

Deuteranopia (green-blind)

#CCB95C

Tritanopia (blue-blind)

#57CFB9

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #64d551;
/* rgb */ color: rgb(100, 213, 81);
/* oklch */ color: oklch(77.9% 0.200 140.9);

Tailwind

colors: {
  custom: {
    50: '#9ae387',
    500: '#64d551',
    950: '#000000',
  },
}

SCSS

$custom: #64d551;
$custom-light: #9ae387;
$custom-dark: #000000;

JSON

{
  "hex": "#64d551",
  "rgb": {
    "r": 100,
    "g": 213,
    "b": 81
  },
  "hsl": {
    "h": 111.364,
    "s": 61.111,
    "l": 57.647
  },
  "oklch": {
    "l": 0.77938,
    "c": 0.19997,
    "h": 140.9
  },
  "luminance": 0.50892
}

Semantic roles & 50–950 ramp

primary

#64D551

secondary

#843A90

accent

#44E4CD

background

#FCFEFC

surface

#F5FCF3

border

#CFD5CD

text

#0F150C

muted

#80847F

Preview Lab

Preview with #64D551

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

Preview Lab → · Contrast checker → · Palette generator →