#64AD2B#64AD2B

#64AD2B is a light, vivid yellow-green. Relative luminance 0.328; OKLCH L 67.5% C 0.176 H 134.7°. Best body text is #000000 at 7.55:1 contrast (WCAG AA passes).

Color values

HEX	#64AD2B
RGB	rgb(100, 173, 43)
HSL	hsl(94, 60%, 42%)
HSV	hsv(94, 75%, 68%)
CMYK	cmyk(42.2%, 0%, 75.1%, 32.2%)
CIE-LAB	lab(63.97, -44.21, 55.82)
CIE-LCH	lch(63.97, 71.20, 128.38°)
OKLab	oklab(67.46% -0.1237 0.1249)
OKLCH	oklch(67.46% 0.176 134.7)
XYZ	xyz(20.6347, 32.7698, 7.5230)
Luminance	0.3277 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64AD2B #742BAD

analogous

#A5AD2B #64AD2B #2BAD33

triadic

#64AD2B #2B64AD #AD2B64

tetradic

#64AD2B #2BA5AD #742BAD #AD332B

square

#64AD2B #2BA5AD #742BAD #AD332B

split-complementary

#64AD2B #332BAD #AD2BA5

monochromatic

#2B4B13 #487C1F #64AD2B #82D145 #A3DD76

Accessibility & contrast

On white

2.78

#64AD2B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.55

#64AD2B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64AD2B

7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64AD2B	#FFFFFF	#000000	##000000
##64AD2B	1.00	2.78	7.55	7.55
#FFFFFF	2.78	1.00	21.00	21.00
#000000	7.55	21.00	1.00	1.00
##000000	7.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B49F0F

Deuteranopia (green-blind)

#AA9938

Tritanopia (blue-blind)

#63A694

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #64ad2b;
/* rgb */ color: rgb(100, 173, 43);
/* oklch */ color: oklch(67.5% 0.176 134.7);

Tailwind

colors: {
  custom: {
    50: '#96c66e',
    500: '#64ad2b',
    950: '#000000',
  },
}

SCSS

$custom: #64ad2b;
$custom-light: #96c66e;
$custom-dark: #000000;

JSON

{
  "hex": "#64ad2b",
  "rgb": {
    "r": 100,
    "g": 173,
    "b": 43
  },
  "hsl": {
    "h": 93.692,
    "s": 60.185,
    "l": 42.353
  },
  "oklch": {
    "l": 0.67464,
    "c": 0.1758,
    "h": 134.7
  },
  "luminance": 0.32771
}

Semantic roles & 50–950 ramp

primary

#64AD2B

secondary

#9F6FC4

accent

#44E39E

background

#F9FCF6

surface

#F2F8EC

border

#CCD1C7

text

#0E1308

muted

#7E827B

Preview Lab

Preview with #64AD2B

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

Preview Lab → · Contrast checker → · Palette generator →