#64E78B#64E78B

#64E78B is a very light, vivid green. Relative luminance 0.617; OKLCH L 83.2% C 0.173 H 150.7°. Best body text is #000000 at 13.35:1 contrast (WCAG AA passes).

Color values

HEX	#64E78B
RGB	rgb(100, 231, 139)
HSL	hsl(138, 73%, 65%)
HSV	hsv(138, 57%, 91%)
CMYK	cmyk(56.7%, 0%, 39.8%, 9.4%)
CIE-LAB	lab(82.77, -55.80, 34.19)
CIE-LCH	lch(82.77, 65.44, 148.50°)
OKLab	oklab(83.23% -0.1511 0.0849)
OKLCH	oklch(83.23% 0.173 150.7)
XYZ	xyz(38.4888, 61.7217, 34.3063)
Luminance	0.6172 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64E78B #E764C0

analogous

#7EE764 #64E78B #64E7CD

triadic

#64E78B #8B64E7 #E78B64

tetradic

#64E78B #647EE7 #E764C0 #E7CD64

square

#64E78B #647EE7 #E764C0 #E7CD64

split-complementary

#64E78B #CD64E7 #E7647E

monochromatic

#1CB549 #2FDF63 #64E78B #99EFB3 #CEF7DA

Accessibility & contrast

On white

1.57

#64E78B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.35

#64E78B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64E78B

13.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64E78B	#FFFFFF	#000000	##000000
##64E78B	1.00	1.57	13.35	13.35
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.35	21.00	1.00	1.00
##000000	13.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8D585

Deuteranopia (green-blind)

#D6C991

Tritanopia (blue-blind)

#41E3D0

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #64e78b;
/* rgb */ color: rgb(100, 231, 139);
/* oklch */ color: oklch(83.2% 0.173 150.7);

Tailwind

colors: {
  custom: {
    50: '#9aefae',
    500: '#64e78b',
    950: '#000000',
  },
}

SCSS

$custom: #64e78b;
$custom-light: #9aefae;
$custom-dark: #000000;

JSON

{
  "hex": "#64e78b",
  "rgb": {
    "r": 100,
    "g": 231,
    "b": 139
  },
  "hsl": {
    "h": 137.863,
    "s": 73.184,
    "l": 64.902
  },
  "oklch": {
    "l": 0.83229,
    "c": 0.17327,
    "h": 150.7
  },
  "luminance": 0.61725
}

Semantic roles & 50–950 ramp

primary

#64E78B

secondary

#B53A90

accent

#109BD5

background

#FCFFFD

surface

#F5FEF7

border

#CFD6D0

text

#0F1710

muted

#808581

Preview Lab

Preview with #64E78B

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

Preview Lab → · Contrast checker → · Palette generator →