#64C91E#64C91E

#64C91E is a light, highly saturated yellow-green. Relative luminance 0.446; OKLCH L 74.5% C 0.214 H 136.5°. Best body text is #000000 at 9.92:1 contrast (WCAG AA passes).

Color values

HEX	#64C91E
RGB	rgb(100, 201, 30)
HSL	hsl(95, 74%, 45%)
HSV	hsv(95, 85%, 79%)
CMYK	cmyk(50.2%, 0%, 85.1%, 21.2%)
CIE-LAB	lab(72.61, -55.81, 67.50)
CIE-LCH	lch(72.61, 87.58, 129.59°)
OKLab	oklab(74.54% -0.1556 0.1476)
OKLCH	oklch(74.54% 0.214 136.5)
XYZ	xyz(26.3758, 44.5745, 8.4419)
Luminance	0.4458 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64C91E #831EC9

analogous

#B9C91E #64C91E #1EC92E

triadic

#64C91E #1E64C9 #C91E64

tetradic

#64C91E #1EB9C9 #831EC9 #C92E1E

square

#64C91E #1EB9C9 #831EC9 #C92E1E

split-complementary

#64C91E #2E1EC9 #C91EB9

monochromatic

#2F5E0E #4A9416 #64C91E #83E341 #A6EB77

Accessibility & contrast

On white

2.12

#64C91E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.92

#64C91E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64C91E

9.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64C91E	#FFFFFF	#000000	##000000
##64C91E	1.00	2.12	9.92	9.92
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.92	21.00	1.00	1.00
##000000	9.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B700

Deuteranopia (green-blind)

#C3AF35

Tritanopia (blue-blind)

#5EC1AB

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #64c91e;
/* rgb */ color: rgb(100, 201, 30);
/* oklch */ color: oklch(74.5% 0.214 136.5);

Tailwind

colors: {
  custom: {
    50: '#9ada6c',
    500: '#64c91e',
    950: '#000000',
  },
}

SCSS

$custom: #64c91e;
$custom-light: #9ada6c;
$custom-dark: #000000;

JSON

{
  "hex": "#64c91e",
  "rgb": {
    "r": 100,
    "g": 201,
    "b": 30
  },
  "hsl": {
    "h": 95.439,
    "s": 74.026,
    "l": 45.294
  },
  "oklch": {
    "l": 0.74542,
    "c": 0.21444,
    "h": 136.5
  },
  "luminance": 0.44576
}

Semantic roles & 50–950 ramp

primary

#64C91E

secondary

#AA71D2

accent

#37F1A5

background

#FAFDF7

surface

#F4FBED

border

#CED4C8

text

#0F1508

muted

#7F837B

Preview Lab

Preview with #64C91E

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

Preview Lab → · Contrast checker → · Palette generator →