#64C42F#64C42F

#64C42F is a light, highly saturated yellow-green. Relative luminance 0.424; OKLCH L 73.4% C 0.201 H 137.0°. Best body text is #000000 at 9.48:1 contrast (WCAG AA passes).

Color values

HEX	#64C42F
RGB	rgb(100, 196, 47)
HSL	hsl(99, 61%, 48%)
HSV	hsv(99, 76%, 77%)
CMYK	cmyk(49%, 0%, 76%, 23.1%)
CIE-LAB	lab(71.14, -53.09, 61.45)
CIE-LCH	lch(71.14, 81.21, 130.83°)
OKLab	oklab(73.36% -0.1474 0.1373)
OKLCH	oklch(73.36% 0.201 137)
XYZ	xyz(25.5078, 42.3926, 9.5273)
Luminance	0.4239 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64C42F #8F2FC4

analogous

#AEC42F #64C42F #2FC445

triadic

#64C42F #2F64C4 #C42F64

tetradic

#64C42F #2FAEC4 #8F2FC4 #C4452F

square

#64C42F #2FAEC4 #8F2FC4 #C4452F

split-complementary

#64C42F #452FC4 #C42FAE

monochromatic

#326117 #4B9323 #64C42F #86D759 #AAE38A

Accessibility & contrast

On white

2.22

#64C42F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.48

#64C42F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64C42F

9.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64C42F	#FFFFFF	#000000	##000000
##64C42F	1.00	2.22	9.48	9.48
#FFFFFF	2.22	1.00	21.00	21.00
#000000	9.48	21.00	1.00	1.00
##000000	9.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB309

Deuteranopia (green-blind)

#BEAB3F

Tritanopia (blue-blind)

#5EBDA8

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #64c42f;
/* rgb */ color: rgb(100, 196, 47);
/* oklch */ color: oklch(73.4% 0.201 137.0);

Tailwind

colors: {
  custom: {
    50: '#99d672',
    500: '#64c42f',
    950: '#000000',
  },
}

SCSS

$custom: #64c42f;
$custom-light: #99d672;
$custom-dark: #000000;

JSON

{
  "hex": "#64c42f",
  "rgb": {
    "r": 100,
    "g": 196,
    "b": 47
  },
  "hsl": {
    "h": 98.658,
    "s": 61.317,
    "l": 47.647
  },
  "oklch": {
    "l": 0.73356,
    "c": 0.20142,
    "h": 137
  },
  "luminance": 0.42394
}

Semantic roles & 50–950 ramp

primary

#64C42F

secondary

#B282CD

accent

#43E4AB

background

#F9FDF7

surface

#F2FAED

border

#CCD3C8

text

#0F1409

muted

#7E837B

Preview Lab

Preview with #64C42F

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

Preview Lab → · Contrast checker → · Palette generator →