#649C24#649C24

#649C24 is a light, vivid yellow-green. Relative luminance 0.266; OKLCH L 63.1% C 0.158 H 131.9°. Best body text is #000000 at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#649C24
RGB	rgb(100, 156, 36)
HSL	hsl(88, 63%, 38%)
HSV	hsv(88, 77%, 61%)
CMYK	cmyk(35.9%, 0%, 76.9%, 38.8%)
CIE-LAB	lab(58.61, -37.37, 53.03)
CIE-LCH	lch(58.61, 64.87, 125.17°)
OKLab	oklab(63.07% -0.1057 0.118)
OKLCH	oklch(63.07% 0.158 131.9)
XYZ	xyz(17.4622, 26.6129, 5.8855)
Luminance	0.2661 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649C24 #5C249C

analogous

#9C9824 #649C24 #289C24

triadic

#649C24 #24649C #9C2464

tetradic

#649C24 #249C98 #5C249C #9C2428

square

#649C24 #249C98 #5C249C #9C2428

split-complementary

#649C24 #24289C #98249C

monochromatic

#24390D #446A19 #649C24 #84CE2F #A1DA60

Accessibility & contrast

On white

3.32

#649C24 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.32

#649C24 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #649C24

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649C24	#FFFFFF	#000000	##000000
##649C24	1.00	3.32	6.32	6.32
#FFFFFF	3.32	1.00	21.00	21.00
#000000	6.32	21.00	1.00	1.00
##000000	6.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A39007

Deuteranopia (green-blind)

#9B8B30

Tritanopia (blue-blind)

#659585

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #649c24;
/* rgb */ color: rgb(100, 156, 36);
/* oklch */ color: oklch(63.1% 0.158 131.9);

Tailwind

colors: {
  custom: {
    50: '#95b968',
    500: '#649c24',
    950: '#000000',
  },
}

SCSS

$custom: #649c24;
$custom-light: #95b968;
$custom-dark: #000000;

JSON

{
  "hex": "#649c24",
  "rgb": {
    "r": 100,
    "g": 156,
    "b": 36
  },
  "hsl": {
    "h": 88,
    "s": 62.5,
    "l": 37.647
  },
  "oklch": {
    "l": 0.63067,
    "c": 0.15843,
    "h": 131.9
  },
  "luminance": 0.26614
}

Semantic roles & 50–950 ramp

primary

#649C24

secondary

#8B5CBF

accent

#42E68E

background

#F9FBF6

surface

#F2F6EB

border

#CCD0C6

text

#0E1107

muted

#7E807A

Preview Lab

Preview with #649C24

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

Preview Lab → · Contrast checker → · Palette generator →