#648F29#648F29

#648F29 is a mid, vivid yellow-green. Relative luminance 0.225; OKLCH L 59.8% C 0.138 H 129.7°. Best body text is #000000 at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#648F29
RGB	rgb(100, 143, 41)
HSL	hsl(85, 55%, 36%)
HSV	hsv(85, 71%, 56%)
CMYK	cmyk(30.1%, 0%, 71.3%, 43.9%)
CIE-LAB	lab(54.57, -31.13, 47.17)
CIE-LCH	lch(54.57, 56.52, 123.42°)
OKLab	oklab(59.78% -0.0884 0.1065)
OKLCH	oklch(59.78% 0.138 129.7)
XYZ	xyz(15.4782, 22.5139, 5.6275)
Luminance	0.2251 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#648F29 #54298F

analogous

#8F8729 #648F29 #318F29

triadic

#648F29 #29648F #8F2964

tetradic

#648F29 #298F87 #54298F #8F2931

square

#648F29 #298F87 #54298F #8F2931

split-complementary

#648F29 #29318F #87298F

monochromatic

#21300E #435F1B #648F29 #85BF37 #A2D261

Accessibility & contrast

On white

3.82

#648F29 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.50

#648F29 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #648F29

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##648F29	#FFFFFF	#000000	##000000
##648F29	1.00	3.82	5.50	5.50
#FFFFFF	3.82	1.00	21.00	21.00
#000000	5.50	21.00	1.00	1.00
##000000	5.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#968519

Deuteranopia (green-blind)

#908232

Tritanopia (blue-blind)

#67897B

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #648f29;
/* rgb */ color: rgb(100, 143, 41);
/* oklch */ color: oklch(59.8% 0.138 129.7);

Tailwind

colors: {
  custom: {
    50: '#94b069',
    500: '#648f29',
    950: '#000000',
  },
}

SCSS

$custom: #648f29;
$custom-light: #94b069;
$custom-dark: #000000;

JSON

{
  "hex": "#648f29",
  "rgb": {
    "r": 100,
    "g": 143,
    "b": 41
  },
  "hsl": {
    "h": 85.294,
    "s": 55.435,
    "l": 36.078
  },
  "oklch": {
    "l": 0.59781,
    "c": 0.1384,
    "h": 129.7
  },
  "luminance": 0.22514
}

Semantic roles & 50–950 ramp

primary

#648F29

secondary

#835CB7

accent

#49DF88

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0D1007

muted

#7E7F7A

Preview Lab

Preview with #648F29

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

Preview Lab → · Contrast checker → · Palette generator →