#64CA28#64CA28

#64CA28 is a light, highly saturated yellow-green. Relative luminance 0.451; OKLCH L 74.8% C 0.212 H 137.0°. Best body text is #000000 at 10.02:1 contrast (WCAG AA passes).

Color values

HEX	#64CA28
RGB	rgb(100, 202, 40)
HSL	hsl(98, 67%, 47%)
HSV	hsv(98, 80%, 79%)
CMYK	cmyk(50.5%, 0%, 80.2%, 20.8%)
CIE-LAB	lab(72.96, -55.74, 65.29)
CIE-LCH	lch(72.96, 85.85, 130.49°)
OKLab	oklab(74.84% -0.1549 0.1443)
OKLCH	oklch(74.84% 0.212 137)
XYZ	xyz(26.7582, 45.1016, 9.3025)
Luminance	0.4510 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64CA28 #8E28CA

analogous

#B5CA28 #64CA28 #28CA3D

triadic

#64CA28 #2864CA #CA2864

tetradic

#64CA28 #28B5CA #8E28CA #CA3D28

square

#64CA28 #28B5CA #8E28CA #CA3D28

split-complementary

#64CA28 #3D28CA #CA28B5

monochromatic

#316414 #4B971E #64CA28 #86DD52 #AAE785

Accessibility & contrast

On white

2.10

#64CA28 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.02

#64CA28 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64CA28

10.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64CA28	#FFFFFF	#000000	##000000
##64CA28	1.00	2.10	10.02	10.02
#FFFFFF	2.10	1.00	21.00	21.00
#000000	10.02	21.00	1.00	1.00
##000000	10.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1B800

Deuteranopia (green-blind)

#C4B03B

Tritanopia (blue-blind)

#5EC3AD

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #64ca28;
/* rgb */ color: rgb(100, 202, 40);
/* oklch */ color: oklch(74.8% 0.212 137.0);

Tailwind

colors: {
  custom: {
    50: '#9adb70',
    500: '#64ca28',
    950: '#000000',
  },
}

SCSS

$custom: #64ca28;
$custom-light: #9adb70;
$custom-dark: #000000;

JSON

{
  "hex": "#64ca28",
  "rgb": {
    "r": 100,
    "g": 202,
    "b": 40
  },
  "hsl": {
    "h": 97.778,
    "s": 66.942,
    "l": 47.451
  },
  "oklch": {
    "l": 0.74842,
    "c": 0.21172,
    "h": 137
  },
  "luminance": 0.45104
}

Semantic roles & 50–950 ramp

primary

#64CA28

secondary

#B27ED0

accent

#3EEAAA

background

#FAFDF7

surface

#F3FBED

border

#CDD4C8

text

#0F1508

muted

#7F837B

Preview Lab

Preview with #64CA28

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

Preview Lab → · Contrast checker → · Palette generator →