#64C451#64C451

#64C451 is a light, vivid green. Relative luminance 0.428; OKLCH L 73.7% C 0.178 H 140.5°. Best body text is #000000 at 9.56:1 contrast (WCAG AA passes).

Color values

HEX	#64C451
RGB	rgb(100, 196, 81)
HSL	hsl(110, 49%, 54%)
HSV	hsv(110, 59%, 77%)
CMYK	cmyk(49%, 0%, 58.7%, 23.1%)
CIE-LAB	lab(71.41, -50.19, 48.23)
CIE-LCH	lch(71.41, 69.61, 136.14°)
OKLab	oklab(73.66% -0.1374 0.1134)
OKLCH	oklch(73.66% 0.178 140.5)
XYZ	xyz(26.4795, 42.7813, 14.6453)
Luminance	0.4278 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64C451 #B151C4

analogous

#9EC451 #64C451 #51C478

triadic

#64C451 #5164C4 #C45164

tetradic

#64C451 #519EC4 #B151C4 #C47851

square

#64C451 #519EC4 #B151C4 #C47851

split-complementary

#64C451 #7851C4 #C4519E

monochromatic

#347327 #48A137 #64C451 #8DD37F #B5E3AC

Accessibility & contrast

On white

2.20

#64C451 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.56

#64C451 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64C451

9.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64C451	#FFFFFF	#000000	##000000
##64C451	1.00	2.20	9.56	9.56
#FFFFFF	2.20	1.00	21.00	21.00
#000000	9.56	21.00	1.00	1.00
##000000	9.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B445

Deuteranopia (green-blind)

#BCAC5A

Tritanopia (blue-blind)

#5ABEAB

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #64c451;
/* rgb */ color: rgb(100, 196, 81);
/* oklch */ color: oklch(73.7% 0.178 140.5);

Tailwind

colors: {
  custom: {
    50: '#97d685',
    500: '#64c451',
    950: '#000000',
  },
}

SCSS

$custom: #64c451;
$custom-light: #97d685;
$custom-dark: #000000;

JSON

{
  "hex": "#64c451",
  "rgb": {
    "r": 100,
    "g": 196,
    "b": 81
  },
  "hsl": {
    "h": 110.087,
    "s": 49.356,
    "l": 54.314
  },
  "oklch": {
    "l": 0.7366,
    "c": 0.17816,
    "h": 140.5
  },
  "luminance": 0.42783
}

Semantic roles & 50–950 ramp

primary

#64C451

secondary

#C9A0D1

accent

#4FD9C2

background

#F9FDF8

surface

#F2FAEF

border

#CCD3CA

text

#0E140B

muted

#7E837C

Preview Lab

Preview with #64C451

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

Preview Lab → · Contrast checker → · Palette generator →