#64AB28#64AB28

#64AB28 is a light, vivid yellow-green. Relative luminance 0.320; OKLCH L 66.9% C 0.175 H 134.3°. Best body text is #000000 at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#64AB28
RGB	rgb(100, 171, 40)
HSL	hsl(93, 62%, 41%)
HSV	hsv(93, 77%, 67%)
CMYK	cmyk(41.5%, 0%, 76.6%, 32.9%)
CIE-LAB	lab(63.33, -43.56, 56.22)
CIE-LCH	lch(63.33, 71.12, 127.77°)
OKLab	oklab(66.93% -0.1222 0.1253)
OKLCH	oklch(66.93% 0.175 134.3)
XYZ	xyz(20.2011, 31.9873, 7.1168)
Luminance	0.3199 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64AB28 #6F28AB

analogous

#A6AB28 #64AB28 #28AB2E

triadic

#64AB28 #2864AB #AB2864

tetradic

#64AB28 #28A6AB #6F28AB #AB2E28

square

#64AB28 #28A6AB #6F28AB #AB2E28

split-complementary

#64AB28 #2E28AB #AB28A6

monochromatic

#2A4811 #47791C #64AB28 #82D23E #A2DE70

Accessibility & contrast

On white

2.84

#64AB28 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.40

#64AB28 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64AB28

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64AB28	#FFFFFF	#000000	##000000
##64AB28	1.00	2.84	7.40	7.40
#FFFFFF	2.84	1.00	21.00	21.00
#000000	7.40	21.00	1.00	1.00
##000000	7.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B29D07

Deuteranopia (green-blind)

#A89736

Tritanopia (blue-blind)

#63A492

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #64ab28;
/* rgb */ color: rgb(100, 171, 40);
/* oklch */ color: oklch(66.9% 0.175 134.3);

Tailwind

colors: {
  custom: {
    50: '#96c46c',
    500: '#64ab28',
    950: '#000000',
  },
}

SCSS

$custom: #64ab28;
$custom-light: #96c46c;
$custom-dark: #000000;

JSON

{
  "hex": "#64ab28",
  "rgb": {
    "r": 100,
    "g": 171,
    "b": 40
  },
  "hsl": {
    "h": 92.519,
    "s": 62.085,
    "l": 41.373
  },
  "oklch": {
    "l": 0.66933,
    "c": 0.17499,
    "h": 134.3
  },
  "luminance": 0.31988
}

Semantic roles & 50–950 ramp

primary

#64AB28

secondary

#9B6AC4

accent

#43E59B

background

#F9FCF6

surface

#F2F8EC

border

#CCD1C7

text

#0E1307

muted

#7E827A

Preview Lab

Preview with #64AB28

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

Preview Lab → · Contrast checker → · Palette generator →