#648F16#648F16

#648F16 is a mid, vivid yellow-green. Relative luminance 0.224; OKLCH L 59.7% C 0.149 H 128.4°. Best body text is #000000 at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#648F16
RGB	rgb(100, 143, 22)
HSL	hsl(81, 73%, 32%)
HSV	hsv(81, 85%, 56%)
CMYK	cmyk(30.1%, 0%, 84.6%, 43.9%)
CIE-LAB	lab(54.46, -32.18, 53.47)
CIE-LCH	lch(54.46, 62.40, 121.04°)
OKLab	oklab(59.66% -0.0926 0.1167)
OKLCH	oklch(59.66% 0.149 128.4)
XYZ	xyz(15.2228, 22.4118, 4.2828)
Luminance	0.2241 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#648F16 #41168F

analogous

#8F7D16 #648F16 #288F16

triadic

#648F16 #16648F #8F1664

tetradic

#648F16 #168F7D #41168F #8F1628

square

#648F16 #168F7D #41168F #8F1628

split-complementary

#648F16 #16288F #7D168F

monochromatic

#1A2506 #3F5A0E #648F16 #89C41E #A7E13E

Accessibility & contrast

On white

3.83

#648F16 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.48

#648F16 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #648F16

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##648F16	#FFFFFF	#000000	##000000
##648F16	1.00	3.83	5.48	5.48
#FFFFFF	3.83	1.00	21.00	21.00
#000000	5.48	21.00	1.00	1.00
##000000	5.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#968400

Deuteranopia (green-blind)

#918124

Tritanopia (blue-blind)

#68887A

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #648f16;
/* rgb */ color: rgb(100, 143, 22);
/* oklch */ color: oklch(59.7% 0.149 128.4);

Tailwind

colors: {
  custom: {
    50: '#94b060',
    500: '#648f16',
    950: '#000000',
  },
}

SCSS

$custom: #648f16;
$custom-light: #94b060;
$custom-dark: #000000;

JSON

{
  "hex": "#648f16",
  "rgb": {
    "r": 100,
    "g": 143,
    "b": 22
  },
  "hsl": {
    "h": 81.322,
    "s": 73.333,
    "l": 32.353
  },
  "oklch": {
    "l": 0.59659,
    "c": 0.14899,
    "h": 128.4
  },
  "luminance": 0.22412
}

Semantic roles & 50–950 ramp

primary

#648F16

secondary

#6E3FC1

accent

#38F079

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1005

muted

#7E7F7A

Preview Lab

Preview with #648F16

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

Preview Lab → · Contrast checker → · Palette generator →