#648C20#648C20

#648C20 is a mid, vivid yellow-green. Relative luminance 0.216; OKLCH L 58.9% C 0.140 H 128.3°. Best body text is #000000 at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#648C20
RGB	rgb(100, 140, 32)
HSL	hsl(82, 63%, 34%)
HSV	hsv(82, 77%, 55%)
CMYK	cmyk(28.6%, 0%, 77.1%, 45.1%)
CIE-LAB	lab(53.57, -30.29, 49.56)
CIE-LCH	lch(53.57, 58.09, 121.43°)
OKLab	oklab(58.95% -0.0868 0.1101)
OKLCH	oklch(58.95% 0.14 128.3)
XYZ	xyz(14.8943, 21.5694, 4.7448)
Luminance	0.2157 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#648C20 #48208C

analogous

#8C7E20 #648C20 #2E8C20

triadic

#648C20 #20648C #8C2064

tetradic

#648C20 #208C7E #48208C #8C202E

square

#648C20 #208C7E #48208C #8C202E

split-complementary

#648C20 #202E8C #7E208C

monochromatic

#1D2809 #405A15 #648C20 #88BE2B #A5D750

Accessibility & contrast

On white

3.95

#648C20 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.31

#648C20 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #648C20

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##648C20	#FFFFFF	#000000	##000000
##648C20	1.00	3.95	5.31	5.31
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.31	21.00	1.00	1.00
##000000	5.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938207

Deuteranopia (green-blind)

#8E7F2B

Tritanopia (blue-blind)

#688578

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #648c20;
/* rgb */ color: rgb(100, 140, 32);
/* oklch */ color: oklch(58.9% 0.140 128.3);

Tailwind

colors: {
  custom: {
    50: '#94ae64',
    500: '#648c20',
    950: '#000000',
  },
}

SCSS

$custom: #648c20;
$custom-light: #94ae64;
$custom-dark: #000000;

JSON

{
  "hex": "#648c20",
  "rgb": {
    "r": 100,
    "g": 140,
    "b": 32
  },
  "hsl": {
    "h": 82.222,
    "s": 62.791,
    "l": 33.725
  },
  "oklch": {
    "l": 0.58948,
    "c": 0.14022,
    "h": 128.3
  },
  "luminance": 0.2157
}

Semantic roles & 50–950 ramp

primary

#648C20

secondary

#764EBA

accent

#42E67F

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1006

muted

#7E7F7A

Preview Lab

Preview with #648C20

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

Preview Lab → · Contrast checker → · Palette generator →